API reference›Source facts›List Expense Document Source Facts
104 operations ↓ OpenAPI JSON Get API key
GET /v1/source-facts/expense-documents

List Expense Document Source Facts

List persisted expense document source facts for reconciliation by end-customer and optional external reference.

Requires API key OpenAPI v1

Authentication

Use a HelvCore API key in the Authorization header. Keys are server-side secrets and must not be exposed to browser JavaScript.

GETHeader
Authorization: Bearer hc_...

Parameters

end_customer_idstringoptionalquery

Defaults to the end-customer bound to the API key.

external_referencestringoptionalquery

Filter to one expense-document external_reference from the submitted source system.

Returns

Returns a documented JSON response on success and the standard HelvCore error envelope on failure.

200Successful response.
defaultStructured error response.
401invalid_auth - missing, expired, or invalid Bearer key

Stable error codes

api_key_disabledDocumented HelvCore error code for this operation.
api_key_expiredDocumented HelvCore error code for this operation.
invalid_authDocumented HelvCore error code for this operation.
invalid_requestDocumented HelvCore error code for this operation.
validation_failedDocumented HelvCore error code for this operation.