Payload the unit's current owner submits to complete the transfer. Returned when the transfer is created.
Show child attributes
{"docsConfig":{"theme":"aspen","$schema":"https://mintlify.com/docs.json","name":"Endstate API","colors":{"primary":"#0D9373","light":"#07C983","dark":"#0D9373"},"logo":{"light":"https://mintcdn.com/endstate/7r-sSPorwOnbb4QJ/logo/light.png?fit=max\u0026auto=format\u0026n=7r-sSPorwOnbb4QJ\u0026q=85\u0026s=565266775e787378280a8d9fc438da1c","dark":"https://mintcdn.com/endstate/7r-sSPorwOnbb4QJ/logo/dark.png?fit=max\u0026auto=format\u0026n=7r-sSPorwOnbb4QJ\u0026q=85\u0026s=05c5d28cb884129713cb966e0773b3f9"},"favicon":"https://mintcdn.com/endstate/-o0caas8YOAvZHeK/favicon.png?fit=max\u0026auto=format\u0026n=-o0caas8YOAvZHeK\u0026q=85\u0026s=63980c55cef5eefd51957777c8cb7630","icons":{"library":"lucide"},"contextual":{"options":["copy","view","claude","chatgpt","mcp"],"display":"header"},"styling":{"latex":false},"navigation":{"pages":[]}},"deployment":{"deploymentMetadataValue":{"subdomain":"endstate","hasAudioNarration":false,"actualSubdomain":"endstate","customDomains":["docs.endstate.io"],"gitSource":{"type":"github","owner":"end-state","repo":"endstate","deployBranch":"main","contentDirectory":"apps/docs","isPrivate":true,"mountPath":"","label":""},"chroma":{"collectionId":"0aefdd91-a1d0-4b8c-9237-466bf41d9069","liveDeploymentHistoryId":"6ae146c04e6f686841d5b0ab","schemaVersion":"v3","latestBuiltDeploymentHistoryId":"6ae146c04e6f686841d5b0ab"},"feedback":{"agentFeedback":true},"entitlements":{"AI_CHAT":{"status":"DISABLED"}},"buildId":"6ae1b3b7b8d58072c0207180","clientVersion":"0.0.4021","searchFilterCounts":[{"language":"default","tag":"SDKs","count":144},{"language":"default","tag":"Reference","count":129},{"language":"default","tag":"Core SDK","count":82},{"language":"default","tag":"API Reference","count":49},{"language":"default","tag":"Endpoints","count":48},{"language":"default","tag":"Reader SDK","count":31},{"language":"default","tag":"Web SDK","count":30},{"language":"default","tag":"Documentation","count":24},{"language":"default","tag":"Webhooks","count":17},{"language":"default","tag":"Session","count":13}]},"assistantConfig":{"enableAskAiButton":false,"enableStarterQuestions":false,"enableContextualStarterQuestions":false,"enableAskAiSearchBar":true},"basePath":"","hasChatPermissions":false,"hasWebMcpPermissions":false,"toggles":[{"name":"kill-isr","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"agent-mintlify-slack","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"agent-integrations-settings","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automations-pr-grouping","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"custom-prefix","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"analytics-v7","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"user-flows-analytics","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"no-publish-flow","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-onboarding","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"llms-txt-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"snapshot-serving-live","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"stripTemperatureMiddleware","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"per-site-search-delta","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"support-platform-pylon-zendesk","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"snapshot-serving","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"instant-rollback","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"granular-notifications-server","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"granular-notifications","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-private-page-search","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automations-fable","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"fixed-ai-action-pricing","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"automation-resolve-merge-conflict","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"scoped-publishing","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"mintql","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"page-level-analytics","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"editor-version-history-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"billing-page-v2","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workspace-projects","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"assistant-v5","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"byok-sep-25","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"fork-pr-previews","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"revalidation-jwt","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"vite-origin","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"billing-updated-9-15","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-sso-scim","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"hobby-abuse-scan","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"dashboard-inbox","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-signup","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false},{"name":"workos-enabled","enabled":true,"variant":{"name":"disabled","enabled":false,"feature_enabled":true},"impressionData":false}],"googleFontsInlined":false},"customCss":[],"page":{"pagePath":"api-reference/transfers/get-a-transfer","slug":"/api-reference/transfers/get-a-transfer","pageMetadata":{"title":"Get a transfer","description":"Returns the status of a transfer. Accepts either an API key or a chip-tap session token. Poll until status is `confirmed`.","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/units/{unit_id}/transfers/{transfer_id}","href":"/api-reference/transfers/get-a-transfer","autogeneratedByOpenApi":true},"description":{"compiledSource":"\"use strict\";\nconst {jsx: _jsx, jsxs: _jsxs} = arguments[0];\nconst {useMDXComponents: _provideComponents} = arguments[0];\nfunction _createMdxContent(props) {\n const _components = {\n code: \"code\",\n p: \"p\",\n ..._provideComponents(),\n ...props.components\n };\n return _jsxs(_components.p, {\n children: [\"Returns the status of a transfer. Accepts either an API key or a chip-tap session token. Poll until status is \", _jsx(_components.code, {\n children: \"confirmed\"\n }), \".\"]\n });\n}\nfunction MDXContent(props = {}) {\n const {wrapper: MDXLayout} = {\n ..._provideComponents(),\n ...props.components\n };\n return MDXLayout ? _jsx(MDXLayout, {\n ...props,\n children: _jsx(_createMdxContent, {\n ...props\n })\n }) : _createMdxContent(props);\n}\nreturn {\n default: MDXContent\n};\n","frontmatter":{},"scope":{}},"pageType":"default","mdx":{"mdxSource":{"compiledSource":"\"use strict\";const{Fragment:_Fragment,jsx:_jsx}=arguments[0];const{useMDXComponents:_provideComponents}=arguments[0];function _createMdxContent(props){return _jsx(_Fragment,{})}function MDXContent(props={}){const{wrapper:MDXLayout}={..._provideComponents(),...props.components};return MDXLayout?_jsx(MDXLayout,{...props,children:_jsx(_createMdxContent,{...props})}):_createMdxContent(props)}return{default:MDXContent}","frontmatter":{},"scope":{"config":{},"pageMetadata":{"title":"Get a transfer","description":"Returns the status of a transfer. Accepts either an API key or a chip-tap session token. Poll until status is `confirmed`.","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/units/{unit_id}/transfers/{transfer_id}","href":"/api-reference/transfers/get-a-transfer","autogeneratedByOpenApi":true}}},"mdxSourceWithNoJs":null},"mdxExtracts":{"tableOfContents":[],"codeExamples":{}},"jsLinks":[],"openApiReferenceData":{"operation":{"operationId":"getTransfer","summary":"Get a transfer","description":"Returns the status of a transfer. Accepts either an API key or a chip-tap session token. Poll until status is `confirmed`.","tags":["Transfers"],"security":["9bd78f49-9725-4c43-a116-fec713eb5d48","451a5d7b-4e8d-48c2-857f-08d031c0d3bb"],"parameters":["ccc555d0-b9e8-4196-b2ed-d6a66ac58f75","f1df0790-d47c-4a11-9b3f-6674894a618e"],"responses":{"200":"0aefaf1d-0bc4-4858-aeab-fe7c7c94e127","400":"42582ac2-8b9a-4462-8c0c-5067c8b8c3f8","401":"235c5555-59ac-4e64-a93d-803d08465437","403":"47a2ad24-6f43-4ea0-8172-46c61c2989c4","404":"acd3e632-5e8e-4496-9325-d89e086e22c0","500":"c859afbb-f371-4d22-94ac-36fb3e2ec9d2"},"method":"get","type":"path","servers":["50b89c0d-b575-4dba-8f38-0083ece47f3a","37acff5c-c235-465a-ae2e-54702160b9af"],"path":"/v1/units/{unit_id}/transfers/{transfer_id}","baseUrlOptions":["https://api2.endstate.io","https://api-staging.endstate.io"],"title":"Get a transfer","codeSamples":[],"requiredOnlyExamples":false,"requestExampleType":"generated","responseExampleType":"generated"},"dependencies":{"parameters":{"ccc555d0-b9e8-4196-b2ed-d6a66ac58f75":{"schema":{"type":"string","format":"uuid","isRequired":true,"uniqueKey":"","typeLabel":"string\u003cuuid>"},"required":true,"name":"unit_id","in":"path"},"f1df0790-d47c-4a11-9b3f-6674894a618e":{"schema":{"type":"string","format":"uuid","isRequired":true,"uniqueKey":"","typeLabel":"string\u003cuuid>"},"required":true,"name":"transfer_id","in":"path"}},"responses":{"0aefaf1d-0bc4-4858-aeab-fe7c7c94e127":{"description":"The transfer.","content":{"application/json":{"schema":{"type":"object","properties":{"id":{"type":"string","format":"uuid","isRequired":true,"uniqueKey":"id","typeLabel":"string\u003cuuid>"},"unit_id":{"type":"string","format":"uuid","isRequired":true,"uniqueKey":"unit_id","typeLabel":"string\u003cuuid>"},"to":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","isRequired":true,"uniqueKey":"to","typeLabel":"string"},"from":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","isRequired":true,"uniqueKey":"from","typeLabel":"string"},"status":{"type":"string","enum":["prepared","confirmed","expired","failed"],"isRequired":true,"uniqueKey":"status","typeLabel":"enum\u003cstring>"},"created_at":{"type":"string","isRequired":true,"uniqueKey":"created_at","typeLabel":"string"},"transaction":{"oneOf":[{"type":"object","properties":{"to":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","isRequired":true,"uniqueKey":"transaction.oneOf.0.to","typeLabel":"string"},"data":{"type":"string","isRequired":true,"uniqueKey":"transaction.oneOf.0.data","typeLabel":"string"}},"required":["to","data"],"description":"Payload the unit's current owner submits to complete the transfer. Returned when the transfer is created.","uniqueKey":"transaction.oneOf.0","typeLabel":"object"},{"type":"null","properties":{"to":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$"},"data":{"type":"string"}},"required":["to","data"],"description":"Payload the unit's current owner submits to complete the transfer. Returned when the transfer is created.","uniqueKey":"transaction.oneOf.1","typeLabel":"null"}],"uniqueKey":"transaction","typeLabel":"object | null"}},"required":["id","unit_id","to","from","status","created_at"],"example":{"id":"00000000-0000-4000-8000-000000000000","unit_id":"22222222-2222-4222-8222-222222222222","to":"0x1111111111111111111111111111111111111111","from":"0x2222222222222222222222222222222222222222","status":"prepared","transaction":{"to":"0x3333333333333333333333333333333333333333","data":"0xa9059cbb"},"created_at":"2026-06-15T12:00:00.000Z"},"uniqueKey":"","typeLabel":"object"},"example":{"id":"00000000-0000-4000-8000-000000000000","unit_id":"22222222-2222-4222-8222-222222222222","to":"0x1111111111111111111111111111111111111111","from":"0x2222222222222222222222222222222222222222","status":"prepared","created_at":"2026-06-15T12:00:00.000Z"},"examples":{"Example":{"title":"Example","value":{"id":"00000000-0000-4000-8000-000000000000","unit_id":"22222222-2222-4222-8222-222222222222","to":"0x1111111111111111111111111111111111111111","from":"0x2222222222222222222222222222222222222222","status":"prepared","created_at":"2026-06-15T12:00:00.000Z"}}},"exampleType":"examples"}},"exampleType":"examples"},"42582ac2-8b9a-4462-8c0c-5067c8b8c3f8":{"description":"The request was malformed or failed validation.\n\n| Error code | When |\n| --- | --- |\n| `validation.failed` | The request failed schema validation. See `error.details` for per-field issues. |","x-error-codes":["validation.failed"],"content":{"application/json":{"schema":{"type":"object","properties":{"error":{"type":"object","properties":{"code":{"oneOf":[{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","enum":["environment.conflict","environment.invalid_configuration","organization.changed","validation.failed","auth.unauthorized","auth.forbidden","session_token.invalid_or_expired","session_token.wrong_chip","wallet_session.invalid_or_expired","not_found.resource","rate_limit.exceeded","chip.not_found","chip.invalid_e_value","chip.already_scanned","quota.exceeded","chip.not_a_test_chip","unit.not_found","unit.already_exists","unit.not_minted","collection.not_found","collection.already_exists","collection.not_active","collection_backfill.blocked","organization.not_found","chip.already_paired","chip.key_unusable","chip.mac_required","chip.bulk_mixed_collections","chip.bulk_pending","unit.issuance_pending","claim.owner_unknown","claim.already_to_recipient","claim.in_progress","claim.not_found","chip_replacement.locked","chip_replacement.in_progress","chip_replacement.not_found","transfer.owner_unknown","transfer.already_to_recipient","transfer.in_progress","transfer.not_found","submission.not_executable","vault.not_found","vault.already_exists","vault.provisioning_failed","vault.not_permitted","vault.unavailable","vault.challenge_invalid","vault.address_in_use","vault.key_conflict","vault.signer_unauthorized","vault_connection.not_found","vault_connection.not_active","vault_connection.already_exists","vault_connection.conflict","idempotency.key_conflict","idempotency.in_progress","internal.error","webhook_endpoint.not_found","webhook_endpoint.deleted","webhook_endpoint.limit_reached","webhook_endpoint.url_refused","webhook_endpoint.signing_unavailable","webhook_event_type.unknown","webhook_event.not_found","webhook_endpoint.disabled","webhook_delivery.in_progress","webhook_endpoint.not_subscribed"],"example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.1","typeLabel":"string"}],"isRequired":true,"uniqueKey":"error.code","typeLabel":"enum\u003cstring> | string"},"message":{"type":"string","description":"Human-readable description, for logs and debugging. Wording may change without notice - never parse or match against it.","example":"Chip not found","isRequired":true,"uniqueKey":"error.message","typeLabel":"string"},"request_id":{"type":"string","description":"Identifier for this request, matching the `X-Request-Id` response header. Log it and include it in any support request.","example":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","isRequired":true,"uniqueKey":"error.request_id","typeLabel":"string"},"doc_url":{"type":"string","description":"Documentation page for this error code.","example":"https://docs.endstate.io/errors/chip-not-found","isRequired":true,"uniqueKey":"error.doc_url","typeLabel":"string"},"details":{"type":"object","properties":{"formErrors":{"type":"array","items":{"type":"string","uniqueKey":"error.details.formErrors.items.[INDEX]","typeLabel":"string"},"description":"Issues that apply to the request as a whole rather than one field.","example":[],"isRequired":true,"uniqueKey":"error.details.formErrors","typeLabel":"string[]"},"fieldErrors":{"type":"object","additionalProperties":{"type":"array","items":{"type":"string","uniqueKey":"error.details.fieldErrors.additionalProperties.items.[INDEX]","typeLabel":"string"},"uniqueKey":"error.details.fieldErrors.additionalProperties","typeLabel":"string[]"},"description":"Validation issues keyed by the field that failed.","example":{"name":["Required"]},"isRequired":true,"uniqueKey":"error.details.fieldErrors","typeLabel":"object"}},"required":["formErrors","fieldErrors"],"description":"Per-field validation detail. Present only on `validation.failed`.","uniqueKey":"error.details","typeLabel":"object"}},"required":["code","message","request_id","doc_url"],"isRequired":true,"uniqueKey":"error","typeLabel":"object"}},"required":["error"],"description":"Every error response, regardless of endpoint or HTTP status, uses this envelope.","uniqueKey":"","typeLabel":"object"},"examples":{"validation.failed":{"title":"validation.failed","value":{"error":{"code":"validation.failed","message":"The request failed schema validation. See `error.details` for per-field issues.","request_id":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","doc_url":"https://docs.endstate.io/errors/validation-failed"}}}},"exampleType":"examples"}},"exampleType":"examples"},"235c5555-59ac-4e64-a93d-803d08465437":{"description":"Authentication failed.\n\n| Error code | When |\n| --- | --- |\n| `auth.unauthorized` | Credential is missing or malformed. |\n| `session_token.invalid_or_expired` | The session token is unknown, expired, or has been revoked. |","x-error-codes":["auth.unauthorized","session_token.invalid_or_expired"],"content":{"application/json":{"schema":{"type":"object","properties":{"error":{"type":"object","properties":{"code":{"oneOf":[{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","enum":["environment.conflict","environment.invalid_configuration","organization.changed","validation.failed","auth.unauthorized","auth.forbidden","session_token.invalid_or_expired","session_token.wrong_chip","wallet_session.invalid_or_expired","not_found.resource","rate_limit.exceeded","chip.not_found","chip.invalid_e_value","chip.already_scanned","quota.exceeded","chip.not_a_test_chip","unit.not_found","unit.already_exists","unit.not_minted","collection.not_found","collection.already_exists","collection.not_active","collection_backfill.blocked","organization.not_found","chip.already_paired","chip.key_unusable","chip.mac_required","chip.bulk_mixed_collections","chip.bulk_pending","unit.issuance_pending","claim.owner_unknown","claim.already_to_recipient","claim.in_progress","claim.not_found","chip_replacement.locked","chip_replacement.in_progress","chip_replacement.not_found","transfer.owner_unknown","transfer.already_to_recipient","transfer.in_progress","transfer.not_found","submission.not_executable","vault.not_found","vault.already_exists","vault.provisioning_failed","vault.not_permitted","vault.unavailable","vault.challenge_invalid","vault.address_in_use","vault.key_conflict","vault.signer_unauthorized","vault_connection.not_found","vault_connection.not_active","vault_connection.already_exists","vault_connection.conflict","idempotency.key_conflict","idempotency.in_progress","internal.error","webhook_endpoint.not_found","webhook_endpoint.deleted","webhook_endpoint.limit_reached","webhook_endpoint.url_refused","webhook_endpoint.signing_unavailable","webhook_event_type.unknown","webhook_event.not_found","webhook_endpoint.disabled","webhook_delivery.in_progress","webhook_endpoint.not_subscribed"],"example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.1","typeLabel":"string"}],"isRequired":true,"uniqueKey":"error.code","typeLabel":"enum\u003cstring> | string"},"message":{"type":"string","description":"Human-readable description, for logs and debugging. Wording may change without notice - never parse or match against it.","example":"Chip not found","isRequired":true,"uniqueKey":"error.message","typeLabel":"string"},"request_id":{"type":"string","description":"Identifier for this request, matching the `X-Request-Id` response header. Log it and include it in any support request.","example":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","isRequired":true,"uniqueKey":"error.request_id","typeLabel":"string"},"doc_url":{"type":"string","description":"Documentation page for this error code.","example":"https://docs.endstate.io/errors/chip-not-found","isRequired":true,"uniqueKey":"error.doc_url","typeLabel":"string"},"details":{"type":"object","properties":{"formErrors":{"type":"array","items":{"type":"string","uniqueKey":"error.details.formErrors.items.[INDEX]","typeLabel":"string"},"description":"Issues that apply to the request as a whole rather than one field.","example":[],"isRequired":true,"uniqueKey":"error.details.formErrors","typeLabel":"string[]"},"fieldErrors":{"type":"object","additionalProperties":{"type":"array","items":{"type":"string","uniqueKey":"error.details.fieldErrors.additionalProperties.items.[INDEX]","typeLabel":"string"},"uniqueKey":"error.details.fieldErrors.additionalProperties","typeLabel":"string[]"},"description":"Validation issues keyed by the field that failed.","example":{"name":["Required"]},"isRequired":true,"uniqueKey":"error.details.fieldErrors","typeLabel":"object"}},"required":["formErrors","fieldErrors"],"description":"Per-field validation detail. Present only on `validation.failed`.","uniqueKey":"error.details","typeLabel":"object"}},"required":["code","message","request_id","doc_url"],"isRequired":true,"uniqueKey":"error","typeLabel":"object"}},"required":["error"],"description":"Every error response, regardless of endpoint or HTTP status, uses this envelope.","uniqueKey":"","typeLabel":"object"},"examples":{"auth.unauthorized":{"title":"auth.unauthorized","value":{"error":{"code":"auth.unauthorized","message":"Credential is missing or malformed.","request_id":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","doc_url":"https://docs.endstate.io/errors/auth-unauthorized"}}},"session_token.invalid_or_expired":{"title":"session_token.invalid_or_expired","value":{"error":{"code":"session_token.invalid_or_expired","message":"The session token is unknown, expired, or has been revoked.","request_id":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","doc_url":"https://docs.endstate.io/errors/session-token-invalid-or-expired"}}}},"exampleType":"examples"}},"exampleType":"examples"},"47a2ad24-6f43-4ea0-8172-46c61c2989c4":{"description":"Authenticated, but not permitted.\n\n| Error code | When |\n| --- | --- |\n| `auth.forbidden` | Credential is valid but does not have access to the requested resource or action. |\n| `session_token.wrong_chip` | The session token is bound to a different chip than the one in the request. |","x-error-codes":["auth.forbidden","session_token.wrong_chip"],"content":{"application/json":{"schema":{"type":"object","properties":{"error":{"type":"object","properties":{"code":{"oneOf":[{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","enum":["environment.conflict","environment.invalid_configuration","organization.changed","validation.failed","auth.unauthorized","auth.forbidden","session_token.invalid_or_expired","session_token.wrong_chip","wallet_session.invalid_or_expired","not_found.resource","rate_limit.exceeded","chip.not_found","chip.invalid_e_value","chip.already_scanned","quota.exceeded","chip.not_a_test_chip","unit.not_found","unit.already_exists","unit.not_minted","collection.not_found","collection.already_exists","collection.not_active","collection_backfill.blocked","organization.not_found","chip.already_paired","chip.key_unusable","chip.mac_required","chip.bulk_mixed_collections","chip.bulk_pending","unit.issuance_pending","claim.owner_unknown","claim.already_to_recipient","claim.in_progress","claim.not_found","chip_replacement.locked","chip_replacement.in_progress","chip_replacement.not_found","transfer.owner_unknown","transfer.already_to_recipient","transfer.in_progress","transfer.not_found","submission.not_executable","vault.not_found","vault.already_exists","vault.provisioning_failed","vault.not_permitted","vault.unavailable","vault.challenge_invalid","vault.address_in_use","vault.key_conflict","vault.signer_unauthorized","vault_connection.not_found","vault_connection.not_active","vault_connection.already_exists","vault_connection.conflict","idempotency.key_conflict","idempotency.in_progress","internal.error","webhook_endpoint.not_found","webhook_endpoint.deleted","webhook_endpoint.limit_reached","webhook_endpoint.url_refused","webhook_endpoint.signing_unavailable","webhook_event_type.unknown","webhook_event.not_found","webhook_endpoint.disabled","webhook_delivery.in_progress","webhook_endpoint.not_subscribed"],"example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.1","typeLabel":"string"}],"isRequired":true,"uniqueKey":"error.code","typeLabel":"enum\u003cstring> | string"},"message":{"type":"string","description":"Human-readable description, for logs and debugging. Wording may change without notice - never parse or match against it.","example":"Chip not found","isRequired":true,"uniqueKey":"error.message","typeLabel":"string"},"request_id":{"type":"string","description":"Identifier for this request, matching the `X-Request-Id` response header. Log it and include it in any support request.","example":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","isRequired":true,"uniqueKey":"error.request_id","typeLabel":"string"},"doc_url":{"type":"string","description":"Documentation page for this error code.","example":"https://docs.endstate.io/errors/chip-not-found","isRequired":true,"uniqueKey":"error.doc_url","typeLabel":"string"},"details":{"type":"object","properties":{"formErrors":{"type":"array","items":{"type":"string","uniqueKey":"error.details.formErrors.items.[INDEX]","typeLabel":"string"},"description":"Issues that apply to the request as a whole rather than one field.","example":[],"isRequired":true,"uniqueKey":"error.details.formErrors","typeLabel":"string[]"},"fieldErrors":{"type":"object","additionalProperties":{"type":"array","items":{"type":"string","uniqueKey":"error.details.fieldErrors.additionalProperties.items.[INDEX]","typeLabel":"string"},"uniqueKey":"error.details.fieldErrors.additionalProperties","typeLabel":"string[]"},"description":"Validation issues keyed by the field that failed.","example":{"name":["Required"]},"isRequired":true,"uniqueKey":"error.details.fieldErrors","typeLabel":"object"}},"required":["formErrors","fieldErrors"],"description":"Per-field validation detail. Present only on `validation.failed`.","uniqueKey":"error.details","typeLabel":"object"}},"required":["code","message","request_id","doc_url"],"isRequired":true,"uniqueKey":"error","typeLabel":"object"}},"required":["error"],"description":"Every error response, regardless of endpoint or HTTP status, uses this envelope.","uniqueKey":"","typeLabel":"object"},"examples":{"auth.forbidden":{"title":"auth.forbidden","value":{"error":{"code":"auth.forbidden","message":"Credential is valid but does not have access to the requested resource or action.","request_id":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","doc_url":"https://docs.endstate.io/errors/auth-forbidden"}}},"session_token.wrong_chip":{"title":"session_token.wrong_chip","value":{"error":{"code":"session_token.wrong_chip","message":"The session token is bound to a different chip than the one in the request.","request_id":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","doc_url":"https://docs.endstate.io/errors/session-token-wrong-chip"}}}},"exampleType":"examples"}},"exampleType":"examples"},"acd3e632-5e8e-4496-9325-d89e086e22c0":{"description":"The resource does not exist within your organization.\n\n| Error code | When |\n| --- | --- |\n| `transfer.not_found` | No transfer with that ID exists for the unit. |","x-error-codes":["transfer.not_found"],"content":{"application/json":{"schema":{"type":"object","properties":{"error":{"type":"object","properties":{"code":{"oneOf":[{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","enum":["environment.conflict","environment.invalid_configuration","organization.changed","validation.failed","auth.unauthorized","auth.forbidden","session_token.invalid_or_expired","session_token.wrong_chip","wallet_session.invalid_or_expired","not_found.resource","rate_limit.exceeded","chip.not_found","chip.invalid_e_value","chip.already_scanned","quota.exceeded","chip.not_a_test_chip","unit.not_found","unit.already_exists","unit.not_minted","collection.not_found","collection.already_exists","collection.not_active","collection_backfill.blocked","organization.not_found","chip.already_paired","chip.key_unusable","chip.mac_required","chip.bulk_mixed_collections","chip.bulk_pending","unit.issuance_pending","claim.owner_unknown","claim.already_to_recipient","claim.in_progress","claim.not_found","chip_replacement.locked","chip_replacement.in_progress","chip_replacement.not_found","transfer.owner_unknown","transfer.already_to_recipient","transfer.in_progress","transfer.not_found","submission.not_executable","vault.not_found","vault.already_exists","vault.provisioning_failed","vault.not_permitted","vault.unavailable","vault.challenge_invalid","vault.address_in_use","vault.key_conflict","vault.signer_unauthorized","vault_connection.not_found","vault_connection.not_active","vault_connection.already_exists","vault_connection.conflict","idempotency.key_conflict","idempotency.in_progress","internal.error","webhook_endpoint.not_found","webhook_endpoint.deleted","webhook_endpoint.limit_reached","webhook_endpoint.url_refused","webhook_endpoint.signing_unavailable","webhook_event_type.unknown","webhook_event.not_found","webhook_endpoint.disabled","webhook_delivery.in_progress","webhook_endpoint.not_subscribed"],"example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.1","typeLabel":"string"}],"isRequired":true,"uniqueKey":"error.code","typeLabel":"enum\u003cstring> | string"},"message":{"type":"string","description":"Human-readable description, for logs and debugging. Wording may change without notice - never parse or match against it.","example":"Chip not found","isRequired":true,"uniqueKey":"error.message","typeLabel":"string"},"request_id":{"type":"string","description":"Identifier for this request, matching the `X-Request-Id` response header. Log it and include it in any support request.","example":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","isRequired":true,"uniqueKey":"error.request_id","typeLabel":"string"},"doc_url":{"type":"string","description":"Documentation page for this error code.","example":"https://docs.endstate.io/errors/chip-not-found","isRequired":true,"uniqueKey":"error.doc_url","typeLabel":"string"},"details":{"type":"object","properties":{"formErrors":{"type":"array","items":{"type":"string","uniqueKey":"error.details.formErrors.items.[INDEX]","typeLabel":"string"},"description":"Issues that apply to the request as a whole rather than one field.","example":[],"isRequired":true,"uniqueKey":"error.details.formErrors","typeLabel":"string[]"},"fieldErrors":{"type":"object","additionalProperties":{"type":"array","items":{"type":"string","uniqueKey":"error.details.fieldErrors.additionalProperties.items.[INDEX]","typeLabel":"string"},"uniqueKey":"error.details.fieldErrors.additionalProperties","typeLabel":"string[]"},"description":"Validation issues keyed by the field that failed.","example":{"name":["Required"]},"isRequired":true,"uniqueKey":"error.details.fieldErrors","typeLabel":"object"}},"required":["formErrors","fieldErrors"],"description":"Per-field validation detail. Present only on `validation.failed`.","uniqueKey":"error.details","typeLabel":"object"}},"required":["code","message","request_id","doc_url"],"isRequired":true,"uniqueKey":"error","typeLabel":"object"}},"required":["error"],"description":"Every error response, regardless of endpoint or HTTP status, uses this envelope.","uniqueKey":"","typeLabel":"object"},"examples":{"transfer.not_found":{"title":"transfer.not_found","value":{"error":{"code":"transfer.not_found","message":"No transfer with that ID exists for the unit.","request_id":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","doc_url":"https://docs.endstate.io/errors/transfer-not-found"}}}},"exampleType":"examples"}},"exampleType":"examples"},"c859afbb-f371-4d22-94ac-36fb3e2ec9d2":{"description":"Something went wrong on our end.\n\n| Error code | When |\n| --- | --- |\n| `internal.error` | An unexpected server error occurred. Retry with exponential backoff and include `request_id` in any support request. |","x-error-codes":["internal.error"],"content":{"application/json":{"schema":{"type":"object","properties":{"error":{"type":"object","properties":{"code":{"oneOf":[{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","enum":["environment.conflict","environment.invalid_configuration","organization.changed","validation.failed","auth.unauthorized","auth.forbidden","session_token.invalid_or_expired","session_token.wrong_chip","wallet_session.invalid_or_expired","not_found.resource","rate_limit.exceeded","chip.not_found","chip.invalid_e_value","chip.already_scanned","quota.exceeded","chip.not_a_test_chip","unit.not_found","unit.already_exists","unit.not_minted","collection.not_found","collection.already_exists","collection.not_active","collection_backfill.blocked","organization.not_found","chip.already_paired","chip.key_unusable","chip.mac_required","chip.bulk_mixed_collections","chip.bulk_pending","unit.issuance_pending","claim.owner_unknown","claim.already_to_recipient","claim.in_progress","claim.not_found","chip_replacement.locked","chip_replacement.in_progress","chip_replacement.not_found","transfer.owner_unknown","transfer.already_to_recipient","transfer.in_progress","transfer.not_found","submission.not_executable","vault.not_found","vault.already_exists","vault.provisioning_failed","vault.not_permitted","vault.unavailable","vault.challenge_invalid","vault.address_in_use","vault.key_conflict","vault.signer_unauthorized","vault_connection.not_found","vault_connection.not_active","vault_connection.already_exists","vault_connection.conflict","idempotency.key_conflict","idempotency.in_progress","internal.error","webhook_endpoint.not_found","webhook_endpoint.deleted","webhook_endpoint.limit_reached","webhook_endpoint.url_refused","webhook_endpoint.signing_unavailable","webhook_event_type.unknown","webhook_event.not_found","webhook_endpoint.disabled","webhook_delivery.in_progress","webhook_endpoint.not_subscribed"],"example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.0","typeLabel":"enum\u003cstring>"},{"type":"string","description":"Stable, namespaced error code. The `ErrorCode` catalogue lists every code defined today; handle an unrecognized value as a generic failure rather than throwing, since codes are added over time.","example":"chip.not_found","isRequired":true,"uniqueKey":"error.code.oneOf.1","typeLabel":"string"}],"isRequired":true,"uniqueKey":"error.code","typeLabel":"enum\u003cstring> | string"},"message":{"type":"string","description":"Human-readable description, for logs and debugging. Wording may change without notice - never parse or match against it.","example":"Chip not found","isRequired":true,"uniqueKey":"error.message","typeLabel":"string"},"request_id":{"type":"string","description":"Identifier for this request, matching the `X-Request-Id` response header. Log it and include it in any support request.","example":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","isRequired":true,"uniqueKey":"error.request_id","typeLabel":"string"},"doc_url":{"type":"string","description":"Documentation page for this error code.","example":"https://docs.endstate.io/errors/chip-not-found","isRequired":true,"uniqueKey":"error.doc_url","typeLabel":"string"},"details":{"type":"object","properties":{"formErrors":{"type":"array","items":{"type":"string","uniqueKey":"error.details.formErrors.items.[INDEX]","typeLabel":"string"},"description":"Issues that apply to the request as a whole rather than one field.","example":[],"isRequired":true,"uniqueKey":"error.details.formErrors","typeLabel":"string[]"},"fieldErrors":{"type":"object","additionalProperties":{"type":"array","items":{"type":"string","uniqueKey":"error.details.fieldErrors.additionalProperties.items.[INDEX]","typeLabel":"string"},"uniqueKey":"error.details.fieldErrors.additionalProperties","typeLabel":"string[]"},"description":"Validation issues keyed by the field that failed.","example":{"name":["Required"]},"isRequired":true,"uniqueKey":"error.details.fieldErrors","typeLabel":"object"}},"required":["formErrors","fieldErrors"],"description":"Per-field validation detail. Present only on `validation.failed`.","uniqueKey":"error.details","typeLabel":"object"}},"required":["code","message","request_id","doc_url"],"isRequired":true,"uniqueKey":"error","typeLabel":"object"}},"required":["error"],"description":"Every error response, regardless of endpoint or HTTP status, uses this envelope.","uniqueKey":"","typeLabel":"object"},"examples":{"internal.error":{"title":"internal.error","value":{"error":{"code":"internal.error","message":"An unexpected server error occurred. Retry with exponential backoff and include `request_id` in any support request.","request_id":"req_8e1a7f50-90ab-4cde-f012-3456789abcde","doc_url":"https://docs.endstate.io/errors/internal-error"}}}},"exampleType":"examples"}},"exampleType":"examples"}},"security":{"9bd78f49-9725-4c43-a116-fec713eb5d48":{"ApiKeyBearer":{"type":"http","scheme":"bearer","bearerFormat":"end_sk","description":"Use `Authorization: Bearer end_sk_*` for partner API keys (e.g. `end_sk_AbCd_example_api_key`).","scopes":[],"schemeName":"ApiKeyBearer"}},"451a5d7b-4e8d-48c2-857f-08d031c0d3bb":{"SessionTokenBearer":{"type":"http","scheme":"bearer","bearerFormat":"end_sess","description":"Use `Authorization: Bearer end_sess_*` for V2 browser session tokens (e.g. `end_sess_ZW5kc3RhdGUtZXhhbXBsZS1zZXNzaW9uLXRva2VuAAA`).","scopes":[],"schemeName":"SessionTokenBearer"}}},"servers":{"50b89c0d-b575-4dba-8f38-0083ece47f3a":{"url":"https://api2.endstate.io","description":"Production"},"37acff5c-c235-465a-ae2e-54702160b9af":{"url":"https://api-staging.endstate.io","description":"Staging"}},"processedSecurityOptions":[{"schemes":[{"scheme":{"type":"http","scheme":"bearer","bearerFormat":"end_sk","description":"Use `Authorization: Bearer end_sk_*` for partner API keys (e.g. `end_sk_AbCd_example_api_key`).","scopes":[],"schemeName":"ApiKeyBearer"},"schema":{"title":"Bearer Auth","type":"string","isRequired":true,"description":"Use `Authorization: Bearer end_sk_*` for partner API keys (e.g. `end_sk_AbCd_example_api_key`).","format":"bearer","typeLabel":"string\u003cbearer>","deprecated":false},"schemeName":"ApiKeyBearer","name":"Authorization"}],"title":"ApiKeyBearer"},{"schemes":[{"scheme":{"type":"http","scheme":"bearer","bearerFormat":"end_sess","description":"Use `Authorization: Bearer end_sess_*` for V2 browser session tokens (e.g. `end_sess_ZW5kc3RhdGUtZXhhbXBsZS1zZXNzaW9uLXRva2VuAAA`).","scopes":[],"schemeName":"SessionTokenBearer"},"schema":{"title":"Bearer Auth","type":"string","isRequired":true,"description":"Use `Authorization: Bearer end_sess_*` for V2 browser session tokens (e.g. `end_sess_ZW5kc3RhdGUtZXhhbXBsZS1zZXNzaW9uLXRva2VuAAA`).","format":"bearer","typeLabel":"string\u003cbearer>","deprecated":false},"schemeName":"SessionTokenBearer","name":"Authorization"}],"title":"SessionTokenBearer"}]},"originalFileLocation":"openapi.json"},"subdomain":"endstate","siteName":"Endstate API","title":"Get a transfer - Endstate API","navMaps":{"firstHrefInVersion":{},"firstHrefInLanguage":{}},"lastModified":"2026-10-28T00:50:13.613Z","originalFileLocation":"api-reference/transfers/get-a-transfer.mdx"},"headHtml":"\u003cscript data-mint-head>(function(){var d=document.documentElement,p=null;if(!p){try{p=localStorage.getItem(\"isDarkMode\")}catch(e){}if(p==='true')p='dark';else if(p==='false')p='light';if(p!=='light'\u0026\u0026p!=='dark'\u0026\u0026p!=='system')p=\"system\"}var r=p==='system'?(matchMedia(\"(prefers-color-scheme: dark)\").matches?'dark':'light'):p;d.classList.remove(r==='dark'?'light':'dark');d.classList.add(r);d.setAttribute(\"data-theme-preference\",p)})();\u003c/script>\u003cmeta data-mint-head name=\"description\" content=\"Returns the status of a transfer. Accepts either an API key or a chip-tap session token. Poll until status is confirmed.\">\u003cmeta data-mint-head name=\"application-name\" content=\"Endstate API\">\u003cmeta data-mint-head name=\"generator\" content=\"Mintlify\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"192x192\" href=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon/android-chrome-192x192.png\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"apple-touch-icon\" type=\"image/png\" sizes=\"180x180\" href=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon/apple-touch-icon.png\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"16x16\" href=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon/favicon-16x16.png\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"32x32\" href=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon/favicon-32x32.png\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"shortcut icon\" type=\"image/x-icon\" href=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon/favicon.ico\" media=\"(prefers-color-scheme: light)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"192x192\" href=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon-dark/android-chrome-192x192.png\" media=\"(prefers-color-scheme: dark)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"16x16\" href=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon-dark/favicon-16x16.png\" media=\"(prefers-color-scheme: dark)\">\u003clink data-mint-head rel=\"icon\" type=\"image/png\" sizes=\"32x32\" href=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon-dark/favicon-32x32.png\" media=\"(prefers-color-scheme: dark)\">\u003clink data-mint-head rel=\"shortcut icon\" type=\"image/x-icon\" href=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon-dark/favicon.ico\" media=\"(prefers-color-scheme: dark)\">\u003cmeta data-mint-head property=\"og:title\" content=\"Get a transfer - Endstate API\">\u003cmeta data-mint-head property=\"og:description\" content=\"Returns the status of a transfer. Accepts either an API key or a chip-tap session token. Poll until status is confirmed.\">\u003cmeta data-mint-head property=\"og:site_name\" content=\"Endstate API\">\u003cmeta data-mint-head property=\"og:url\" content=\"https://docs.endstate.io/api-reference/transfers/get-a-transfer\">\u003cmeta data-mint-head property=\"og:type\" content=\"website\">\u003cmeta data-mint-head property=\"og:image\" content=\"https://endstate.mintlify.app/_mintlify/api/og/v2?division=Transfers\u0026amp;title=Get+a+transfer\u0026amp;description=Returns+the+status+of+a+transfer.+Accepts+either+an+API+key+or+a+chip-tap+session+token.+Poll+until+status+is+%60confirmed%60.\u0026amp;theme=95894d2e15e1795f3b1a5a6e\u0026amp;signature=57ebcdc73a4acefa441b82f32647b836d3bf28018d1f285fbef53cb151ea3581\">\u003cmeta data-mint-head property=\"og:image:width\" content=\"1200\">\u003cmeta data-mint-head property=\"og:image:height\" content=\"630\">\u003cmeta data-mint-head name=\"twitter:card\" content=\"summary_large_image\">\u003cmeta data-mint-head name=\"twitter:title\" content=\"Get a transfer - Endstate API\">\u003cmeta data-mint-head name=\"twitter:description\" content=\"Returns the status of a transfer. Accepts either an API key or a chip-tap session token. Poll until status is confirmed.\">\u003cmeta data-mint-head name=\"twitter:image\" content=\"https://endstate.mintlify.app/_mintlify/api/og/v2?division=Transfers\u0026amp;title=Get+a+transfer\u0026amp;description=Returns+the+status+of+a+transfer.+Accepts+either+an+API+key+or+a+chip-tap+session+token.+Poll+until+status+is+%60confirmed%60.\u0026amp;theme=95894d2e15e1795f3b1a5a6e\u0026amp;signature=57ebcdc73a4acefa441b82f32647b836d3bf28018d1f285fbef53cb151ea3581\">\u003cmeta data-mint-head name=\"twitter:image:width\" content=\"1200\">\u003cmeta data-mint-head name=\"twitter:image:height\" content=\"630\">\u003cmeta data-mint-head name=\"msapplication-config\" content=\"/mintlify-assets/_mintlify/favicons/endstate/BhrYECvbn-kli8W2/_generated/favicon/browserconfig.xml\">\u003cmeta data-mint-head name=\"apple-mobile-web-app-title\" content=\"Endstate API\">\u003cmeta data-mint-head name=\"msapplication-TileColor\" content=\"#0D9373\">\u003clink data-mint-head rel=\"canonical\" href=\"https://docs.endstate.io/api-reference/transfers/get-a-transfer\">\u003clink data-mint-head rel=\"alternate\" type=\"application/xml\" href=\"/sitemap.xml\">\u003clink data-mint-head rel=\"alternate\" type=\"text/markdown\" href=\"/api-reference/transfers/get-a-transfer.md\">\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https://docs.endstate.io/#organization\",\"name\":\"Endstate API\",\"url\":\"https://docs.endstate.io\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https://mintcdn.com/endstate/7r-sSPorwOnbb4QJ/logo/light.png?fit=max\u0026auto=format\u0026n=7r-sSPorwOnbb4QJ\u0026q=85\u0026s=565266775e787378280a8d9fc438da1c\"}},{\"@type\":\"WebSite\",\"@id\":\"https://docs.endstate.io#website\",\"name\":\"Endstate API\",\"url\":\"https://docs.endstate.io\",\"publisher\":{\"@id\":\"https://docs.endstate.io/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https://docs.endstate.io/api-reference/transfers/get-a-transfer#webpage\",\"url\":\"https://docs.endstate.io/api-reference/transfers/get-a-transfer\",\"name\":\"Get a transfer\",\"description\":\"Returns the status of a transfer. Accepts either an API key or a chip-tap session token. Poll until status is confirmed.\",\"dateModified\":\"2026-10-28T00:50:13.613Z\",\"isPartOf\":{\"@id\":\"https://docs.endstate.io#website\"},\"breadcrumb\":{\"@id\":\"https://docs.endstate.io/api-reference/transfers/get-a-transfer#breadcrumb\"}},{\"@type\":\"BreadcrumbList\",\"@id\":\"https://docs.endstate.io/api-reference/transfers/get-a-transfer#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Endpoints\",\"item\":\"https://docs.endstate.io/api-reference/service/service-health-check\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Get a transfer\",\"item\":\"https://docs.endstate.io/api-reference/transfers/get-a-transfer\"}]},{\"@type\":[\"TechArticle\",\"APIReference\"],\"@id\":\"https://docs.endstate.io/api-reference/transfers/get-a-transfer#apireference\",\"headline\":\"Get a transfer\",\"name\":\"Get a transfer\",\"description\":\"Returns the status of a transfer. Accepts either an API key or a chip-tap session token. Poll until status is confirmed.\",\"url\":\"https://docs.endstate.io/api-reference/transfers/get-a-transfer\",\"mainEntityOfPage\":{\"@id\":\"https://docs.endstate.io/api-reference/transfers/get-a-transfer#webpage\"},\"dateModified\":\"2026-10-28T00:50:13.613Z\",\"publisher\":{\"@id\":\"https://docs.endstate.io/#organization\"},\"isPartOf\":{\"@id\":\"https://docs.endstate.io#website\"}}]}\u003c/script>\u003cscript data-mint-head type=\"application/ld+json\">{\"@context\":\"https://schema.org\",\"@type\":\"WebSite\",\"name\":\"Endstate API\",\"creator\":{\"@type\":\"Organization\",\"name\":\"Mintlify\",\"url\":\"https://mintlify.com\"}}\u003c/script>","siteName":"Endstate API","nav":{"global":null,"tabs":[{"tab":"Documentation","pages":[{"title":"Documentation","href":"/introduction"}]},{"tab":"Guides","pages":[{"title":"Guides","href":"/guides/set-up-catalog"}]},{"tab":"SDKs","pages":[{"title":"SDKs","href":"/sdks/overview"}]},{"tab":"API Reference","groups":[{"group":"Overview","pages":[{"title":"API Reference","href":"/api-reference/introduction"}]},{"group":"Endpoints","pages":[{"group":"Service","pages":[{"title":"Service health check","deprecated":null,"version":null,"openapi":"/openapi.json get /health","href":"/api-reference/service/service-health-check"},{"title":"Service welcome","deprecated":null,"version":null,"openapi":"/openapi.json get /","href":"/api-reference/service/service-welcome"}]},{"group":"Chips","pages":[{"title":"Fetch a chip","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/chips/{chip_id}","href":"/api-reference/chips/fetch-a-chip"},{"title":"Pair chips in bulk","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/chips/bulk","href":"/api-reference/chips/pair-chips-in-bulk"},{"title":"List chips","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/chips","href":"/api-reference/chips/list-chips"},{"title":"Pair a chip","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/chips","href":"/api-reference/chips/pair-a-chip"},{"title":"Get a chip replacement","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/units/{unit_id}/chip-replacements/{replacement_id}","href":"/api-reference/chips/get-a-chip-replacement"},{"title":"Replace a unit's chip","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/units/{unit_id}/chip-replacements","href":"/api-reference/chips/replace-a-units-chip"}]},{"group":"Collections","pages":[{"title":"Fetch a collection","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/collections/{collection_id}","href":"/api-reference/collections/fetch-a-collection"},{"title":"Update a collection","deprecated":null,"version":null,"openapi":"/openapi.json patch /v1/collections/{collection_id}","href":"/api-reference/collections/update-a-collection"},{"title":"List collections","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/collections","href":"/api-reference/collections/list-collections"},{"title":"Create a collection","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/collections","href":"/api-reference/collections/create-a-collection"}]},{"group":"Publishable keys","pages":[{"title":"List publishable keys","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/publishable-keys","href":"/api-reference/publishable-keys/list-publishable-keys"}]},{"group":"Session Tokens","pages":[{"title":"Introspect the bearer session token","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/session-tokens/current","href":"/api-reference/session-tokens/introspect-the-bearer-session-token"},{"title":"Revoke the bearer session token","deprecated":null,"version":null,"openapi":"/openapi.json delete /v1/session-tokens/current","href":"/api-reference/session-tokens/revoke-the-bearer-session-token"}]},{"group":"Settings","pages":[{"title":"Get external auth settings","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/settings/auth","href":"/api-reference/settings/get-external-auth-settings"},{"title":"Register your own token issuer","deprecated":null,"version":null,"openapi":"/openapi.json put /v1/settings/auth","href":"/api-reference/settings/register-your-own-token-issuer"},{"title":"Return to Endstate-managed identity","deprecated":null,"version":null,"openapi":"/openapi.json delete /v1/settings/auth","href":"/api-reference/settings/return-to-endstate-managed-identity"},{"title":"List CORS origins","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/settings/cors-origins","href":"/api-reference/settings/list-cors-origins"},{"title":"Replace CORS origins","deprecated":null,"version":null,"openapi":"/openapi.json put /v1/settings/cors-origins","href":"/api-reference/settings/replace-cors-origins"},{"title":"Get org settings","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/settings","href":"/api-reference/settings/get-org-settings"},{"title":"Update org settings","deprecated":null,"version":null,"openapi":"/openapi.json patch /v1/settings","href":"/api-reference/settings/update-org-settings"}]},{"group":"Taps","pages":[{"title":"List taps","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/taps","href":"/api-reference/taps/list-taps"},{"title":"Record a tap and issue a session token","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/taps","href":"/api-reference/taps/record-a-tap-and-issue-a-session-token"}]},{"group":"Test helpers","pages":[{"title":"Generate an e/c pair for a test chip","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/test-helpers/taps","href":"/api-reference/test-helpers/generate-an-ec-pair-for-a-test-chip"}]},{"group":"Claims","pages":[{"title":"Get a claim","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/units/{unit_id}/claims/{claim_id}","href":"/api-reference/claims/get-a-claim"},{"title":"Claim a unit","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/units/{unit_id}/claims","href":"/api-reference/claims/claim-a-unit"}]},{"group":"Units","pages":[{"title":"Fetch a unit","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/units/{unit_id}","href":"/api-reference/units/fetch-a-unit"},{"title":"Update a unit","deprecated":null,"version":null,"openapi":"/openapi.json patch /v1/units/{unit_id}","href":"/api-reference/units/update-a-unit"},{"title":"List units","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/units","href":"/api-reference/units/list-units"},{"title":"Create a unit","description":"Creates a unit in your organization, inside the given collection.","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/units","href":"/api-reference/units/create-a-unit"}]},{"group":"Transfers","pages":[{"title":"Get a transfer","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/units/{unit_id}/transfers/{transfer_id}","href":"/api-reference/transfers/get-a-transfer"},{"title":"Transfer a unit","description":"Moves a unit from its current owner to a new owner, authorized by the tap session token. Returns a transfer payload that the unit's current owner submits to complete the transfer. Poll GET /v1/units/{unit_id}/transfers/{transfer_id} until status is `confirmed`. Send an `Idempotency-Key` header to make a retry safe: the same key replays the original response instead of preparing a second transfer.","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/units/{unit_id}/transfers","href":"/api-reference/transfers/transfer-a-unit"}]},{"group":"Webhooks","pages":[{"title":"Count a webhook endpoint's deliveries by outcome","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/webhooks/endpoints/{endpoint_id}/health","href":"/api-reference/webhooks/count-a-webhook-endpoints-deliveries-by-outcome"},{"title":"Recover events a webhook endpoint missed","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/webhooks/endpoints/{endpoint_id}/recover","href":"/api-reference/webhooks/recover-events-a-webhook-endpoint-missed"},{"title":"Rotate a webhook endpoint's signing secret","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/webhooks/endpoints/{endpoint_id}/rotate-secret","href":"/api-reference/webhooks/rotate-a-webhook-endpoints-signing-secret"},{"title":"Fetch a webhook endpoint","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/webhooks/endpoints/{endpoint_id}","href":"/api-reference/webhooks/fetch-a-webhook-endpoint"},{"title":"Delete a webhook endpoint","deprecated":null,"version":null,"openapi":"/openapi.json delete /v1/webhooks/endpoints/{endpoint_id}","href":"/api-reference/webhooks/delete-a-webhook-endpoint"},{"title":"Update a webhook endpoint","deprecated":null,"version":null,"openapi":"/openapi.json patch /v1/webhooks/endpoints/{endpoint_id}","href":"/api-reference/webhooks/update-a-webhook-endpoint"},{"title":"Read a webhook endpoint's signing secret","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/webhooks/endpoints/{endpoint_id}/secret","href":"/api-reference/webhooks/read-a-webhook-endpoints-signing-secret"},{"title":"Send a test event to a webhook endpoint","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/webhooks/endpoints/{endpoint_id}/test","href":"/api-reference/webhooks/send-a-test-event-to-a-webhook-endpoint"},{"title":"List webhook endpoints","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/webhooks/endpoints","href":"/api-reference/webhooks/list-webhook-endpoints"},{"title":"Create a webhook endpoint","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/webhooks/endpoints","href":"/api-reference/webhooks/create-a-webhook-endpoint"},{"title":"List webhook event types","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/webhooks/event-types","href":"/api-reference/webhooks/list-webhook-event-types"},{"title":"List delivery attempts for a webhook event","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/webhooks/events/{event_id}/attempts","href":"/api-reference/webhooks/list-delivery-attempts-for-a-webhook-event"},{"title":"Deliver a webhook event to an endpoint again","deprecated":null,"version":null,"openapi":"/openapi.json post /v1/webhooks/events/{event_id}/redeliver","href":"/api-reference/webhooks/deliver-a-webhook-event-to-an-endpoint-again"},{"title":"Fetch a webhook event","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/webhooks/events/{event_id}","href":"/api-reference/webhooks/fetch-a-webhook-event"},{"title":"List webhook events","deprecated":null,"version":null,"openapi":"/openapi.json get /v1/webhooks/events","href":"/api-reference/webhooks/list-webhook-events"}]}]}]}]},"title":"Get a transfer - Endstate API","buildId":"dpl_EnxDqhjaNc9a8MVa833TGULPd9uJ","deploymentId":"dpl_EnxDqhjaNc9a8MVa833TGULPd9uJ","dynamics":["c2aa737661","2b790eda92","b0f84f53ff","a9bb46feb3"],"chunks":["OpenApiReferenceProvider-26-lDe7V.js","utils-CWQmgYtH.js","cloneDeep-izs3Hzxb.js","_Uint8Array-BVIqJ90l.js","isObjectLike-C8vmzPEN.js","isArray-Dcu1dQ5t.js","utils-4-Aw3rSD.js","toString-BX-iyh8G.js","isSymbol-CSH9U2Gm.js","addUniqueKeysToSchema-C2zjXYA5.js","snippetPresets-DFmpFA7C.js","style-to-object-BY3JEAdk.js","v4-DIgz8zy6.js","ApiExamples-FJpQavWq.js","isEqual-BfaiBbcl.js","usePlaygroundInputsStore-D_GvPF7k.js","shallow-Bs2ZB0NO.js","getApiPlaygroundDisplay-DCcqJJk-.js","CodeSnippet-DzDxawVe.js","CodeSnippets-aUr7fU-7.js","Page-CT9uE8Ip.js","getPastedJson-Y1fKsj_I.js","icon-DI4zTsDr.js","MethodPill-C0nDlmSQ.js","DuplicateIcon-NUXbx2nQ.js","createIcon-BdTHrPAi.js","DynamicMarkdown-CtpgKJwj.js","SectionHeading-B3x35tOt.js","axios-vUo_bRtp.js","Markdown-3OmurJMP.js","clsx-DMKzROTp.js","lib-DuNMoZ05.js","lib-B8HbPgcC.js","html-void-elements-mCSPHezU.js","dist-1ms6tsT-.js","katex-YMM-FMeD.js","marked.esm-CZWythHk.js","AssistantPageLink-Ke9xIMFx.js"]}