REST API v1
Payments, payment methods, transactions, wallets, webhooks and reports. Idempotency and decimal-string amounts.
Features
Everything to accept crypto payments in one API
The gateway is live: from creating an invoice to a signed webhook and a monthly report.
Webhooks
11 events such as payment.detected, payment.paid and payment.expired. HMAC-SHA256 signatures and retries for up to 24 hours.
Invoices and checkout
Fiat or crypto pricing, a payment window from 5 minutes to a day, a checkout page in UA/EN/RU/DE.
Stores and teams
Isolated stores, member roles, two-factor authentication and an audit log.
Address pools
A dedicated address, unique amount or memo per invoice. Ambiguous transfers go to manual review.
PAID only when final
We verify network, contract, address, amount and confirmations. Forged TON jettons and foreign TRC20 tokens are ignored.
Test mode
sk_test_ keys and simulated transfers: the full flow with statuses and webhooks without real funds.
Reports
Volume, transaction exports for accounting and reconciliation, monthly plan invoices.
Key management
Scoped keys, store binding, rotation and revocation, separate test and live modes.
How it works
Payment lifecycle
payment_flow.demo
SimulationYour server creates a payment; the customer picks a network and gets an address and the exact amount.
POST /v1/payments → { id, checkout_url }