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latestOpenAPI 3.1.0Proprietary2026-07-2464170247.4 KB
Individual Onboarding V2

Upload Individual Document

Upload binary contents for an individual KYC v2 onboarding document. Allowed document_type values are SELFIE, ID_FRONT, ID_BACK, POA, SOURCE_OF_FUNDS, and OTHER.

put/v2/accounts/{main_account_id}/individuals/{sub_account_id}/documents/{document_type}

Path parameters

main_account_idstring required

Main customer account ID

sub_account_idstring required

Individual child account ID

document_type'SELFIE' | 'ID_FRONT' | 'ID_BACK' | 'POA' | 'SOURCE_OF_FUNDS' | 'OTHER' required

Individual document type. Allowed values are SELFIE, ID_FRONT, ID_BACK, POA, SOURCE_OF_FUNDS, and OTHER.

Headers

Content-Typestring required

Document MIME type

Content-Dispositionstring required

Attachment filename header

Response

Document uploaded successfully.

typestring required

Document type that was uploaded, in SCREAMING_SNAKE_CASE, such as CERT_OF_INC, ID_FRONT, or POA.

status'PENDING' | 'UPLOADED' | 'REJECTED' | 'REMOVED' required

Current status of an onboarding document.

  • PENDING — the document is required but has not been uploaded yet.
  • UPLOADED — the document has been uploaded successfully and is awaiting review.
  • REJECTED — the document has been reviewed and rejected; re-upload via the corresponding Upload Company Document or Upload Controller Document API.
  • REMOVED — the document was removed and is no longer associated with the sub-account.
requiredboolean required

Whether the document type is required for the sub-account to complete onboarding. false indicates an optional supporting document.

controller_idstring nullable

Identifier of the controller the document belongs to. null for company-level documents.

filenamestring nullable

Original filename of the uploaded document, as supplied in the Content-Disposition header.

uploaded_atstring nullable

Timestamp at which the document was uploaded (RFC 3339 format).