APIs
Public Ledger API
Append-only public ledger of OpenPay Pro transactions — built for OpenLedger and external accounting / analytics.
Raw markdown: /api/public/docs/ledger · In-app explorer: /ledger
01
What it mirrors
Every row in transactions is mirrored into ledger_entries (immutable, ordered by sequence).
Types: send | receive | buy | sell | swap | mint | reward02
Authentication
Base: https://openpaypro.space/api/public/ledger
x-api-key: <YOUR_KEY>
# or
Authorization: Bearer <YOUR_KEY>Keys: master LEDGER_MASTER_API_KEY or issued keys from the in-app Ledger / Developer console.
03
List entries
GET /entries?limit=100&cursor=1042&asset=OUSD&type=send&address=0x…&since=2026-01-01T00:00:00Z
curl -H "x-api-key: YOUR_KEY" \
"https://openpaypro.space/api/public/ledger/entries?limit=50&type=buy"Response includes count, next_cursor, and data[] with sequence, amounts, addresses, memos.
04
Single entry & stats
GET /entries/:id
GET /stats05
Exchange reconciliation tip
After Partner Transfer deposits/withdrawals, cross-check Ledger entries by address, time window, and type. See Exchange docs.