Upload provider attachment
Uploads a file to the provider. Accepted file types are W9, PECOS_RECORD, and BANK_LETTER_OR_VOIDED_CHECK. Only one file per type is allowed per provider — uploading when a file of the same type already exists returns a 409.
Authentication
AuthorizationBearer
OAuth authentication of the form <token>.
Path parameters
organization_provider_id
Request
This endpoint expects a multipart form containing a file.
attachment_file
The file to upload.
file_type
Allowed values:
Response
This endpoint returns a UUID.