DTPG WalletMerchant API

Multi-chain deposit addresses, deposit detection and crediting, withdrawals, webhook events. HMAC-signed REST + JSON.

Deposit addresses

Derive TRON / ETH / BSC deposit addresses per user. Idempotent — repeated calls return the same address.

Deposits are credited after on-chain confirmation; withdrawals are broadcast after manual review. Every state change emits an event.

One envelope {event_id, type, created_at, data}; data equals the matching GET response. Backfill and resend supported.

/llms.txt, /llms-full.txt and /openapi.yaml are published; every page can be copied as Markdown.