# Link a transaction to a signing session. This endpoint associates a transaction with a signing session based on the provided ID. **POST /api/v1/signings/{signingId}/link-transaction** Sample request: POST /signings/{signingId}/link-transaction Request Body: ```json { "TransactionId": "example-transaction-id", "Documents": [ { "Id": "example-document-id-1", "BFMDocumentId": "BFMDoc-001" }, { "Id": "example-document-id-2", "BFMDocumentId": "BFMDoc-002" } // ... add more documents as required ] } ``` ## Servers - https://api.lwolf.com/authentisign: https://api.lwolf.com/authentisign () ## Parameters ### Path parameters - **signingId** (string(uuid)) The identifier of the signing session. ### Query parameters - **TransactionId** () Get or Set the unique identifier of the transaction. - **Documents** () Get or Set the list of documents associated with the transaction. ### Body: application/json (object) The data required to link the transaction. - **transactionId** (string(uuid)) - **documents** (array[object] | null) ## Responses ### 200 Success ### default Error #### Body: application/json (object) - **code** (integer(int32)) - **message** (string | null) - **details** (array[string] | null) [Powered by Bump.sh](https://bump.sh)