USDT infrastructure for banks and fintechs[ B2B API ]

[N.02/05]> Who it is for

• // 001

  Banks

  Serve clients who need USDT through your own channels, while 2Pay handles the blockchain side.

  • USDT purchases for corporate clients, paid from your AZN account
  • Converting clients' incoming USDT to AZN
  • Treasury positions in USDT on the network you choose
• // 002

  Fintechs, wallets and payment providers

  Add buying and selling USDT to your product: a quote, an order and its status in a few calls, with webhooks to keep your users informed.

  • Buying and selling USDT inside your app or wallet
  • USDT top-ups and withdrawals for your users
  • Settling with merchants and partners who work in USDT
• // 003

  Corporate clients

  Larger, regular conversions with limits agreed for your company and AZN paid to your company's bank account.

  • Paying suppliers abroad in USDT
  • Converting USDT revenue to AZN
  • Scheduled conversions from your ERP or treasury system

[N.03/05]> What the platform gives you

• // 001

  8 networks

  USDT on TRON, BNB Chain, Solana, Arbitrum One, Avalanche C-Chain, TON, Ethereum and Mantle.

• // 002

  Firm 5-minute quotes

  A quote fixes the rate and fees for 5 minutes, and the order is placed at that price.

• // 003

  Idempotent orders

  Your own clientOrderId makes retries safe: the same request never creates a second order.

• // 004

  Signed webhooks

  An event for every status change, signed with HMAC-SHA256 and retried for about 28 hours.

• // 005

  Limits per partner

  A maximum per order and per UTC day, set for your company in the agreement.

• // 006

  Request security

  HMAC-SHA256 signatures, an IP allowlist per key and single-use signatures against replays.

• // 007

  Operator-checked settlement

  A 2Pay operator checks every payment before USDT or AZN is sent. Nothing is paid out automatically.

• // 008

  Settlement to your accounts

  AZN to your company's bank account, USDT to your wallets. Wallet addresses are checked before the order is placed.

[N.04/05]> How onboarding works

1. // 01

   Request access

   Tell us about your company and expected volumes with the form below.

2. // 02

   Due diligence and agreement

   2Pay reviews your company (KYB) and agrees the terms with you.

3. // 03

   Keys, allowlist and limits

   You get API keys and a webhook secret; 2Pay sets your IP allowlist, webhook URL and limits.

4. // 04

   Integrate

   Build against the API documentation and check your setup with GET /v1/account and a test webhook.

5. // 05

   Go live

   There is one environment, production. Start with small orders (from 10 AZN), then scale up.