# Create an attachment to a wire transfer **POST /v2/wire_transfers/{id}/attachments** This operation allows you to upload and attach a document to a wire transfer when its status is `pending_attachment_required`. ## Servers - Production: https://api.memo.bank (Production) - Sandbox: https://api.sandbox.memo.bank (Sandbox) ## Authentication methods - Jwt ## Parameters #### Path parameters - **id** (string(uuid)) ID of the wire transfer. ## Body parameters Content-type: multipart/form-data - **document** (string(binary)) ## Responses ### 201: Created [Powered by Bump.sh](https://bump.sh)