Download OTC Bank Proof PDF
Serves the bank proof PDF uploaded with POST /api/v1/auth/otc/deposits/{id}/proof.
No Authorization header is required on this route today.
Upload and list responses return file_url or proof_url as a relative path (for example /otc-deposits-proof/{deposit_id}/{uuid}.pdf).
Prepend your API server URL from servers above—for UAT: http://13.42.110.185:8080/otc-deposits-proof/....
List deposits (and proof_url, credited_to_address) with GET /api/v1/auth/otc/deposits (merchant: own rows. admin, otc_officer, treasury: all merchants).
Server configuration: OTC_DEPOSITS_PROOF_DIR (default /home/ubuntu/coinpool/otc_deposits_pops), OTC_DEPOSITS_PROOF_URL_PREFIX (default /otc-deposits-proof).
Docker deploy bind-mounts the host proof directory so files survive container restarts.