Upload Bank Receipt PDF (Proof Of Payment)
Multipart file (PDF). Max size from OTC_PROOF_MAX_BYTES (default 10MB). Validates PDF magic bytes and SHA-256. Allowed while draft, priced, or pending.
On success, file_url and deposit.proof_url are relative paths such as /otc-deposits-proof/{deposit_id}/{uuid}.pdf.
View in a browser or web app by prepending the API base URL, for example http://13.42.110.185:8080 + file_url.
See GET /otc-deposits-proof/{deposit_id}/{file_name} (no auth).
Files are stored under OTC_DEPOSITS_PROOF_DIR (default /home/ubuntu/coinpool/otc_deposits_pops).
Triggers optional webhook events when OTC_EVENTS_WEBHOOK_URL is set.
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.