Crypto Payment Processor API - No KYC - Instant Payouts - PayGate.im
    • Standard Integration
      • Create Wallet
        GET
      • Estimate Blockchain Fees
        GET
      • Coin Info & Minimum
        GET
      • List all Coins & Minimums
        GET
    • Affiliate System
      • Affiliate Create Wallet (Default 0.5%)
        GET
      • Custom Affiliate Commission
        GET
      • Affiliate Estimate Blockchain Fees
        GET
      • Affiliate Coin Info & Minimum
        GET
      • List all Coins & Minimums (Affiliate)
        GET
    • https://api.paygate.im/crypto/erc20/usdc/convert.php?from=usd&value=109.78
      GET
    • Generate QR Code
      GET
    • Callback Event
      GET
    • Check Payment Status
      GET

      Callback Event

      GET
      /crypto/callback-example.php
      When a payment is made by the customer our bot will visit your callback URL using GET request method. All your original parameters will be included plus the following payment data parameters:
      value_coin: Amount of crypto paid by the customer.
      coin: Paid coin and network type in the format network_coin, for example btc or polygon_usdt or erc20_usdc and so on
      txid_in: TXID of the payment made from the customer to the order assigned wallet.
      txid_out: Instant payout TXID from the order assigned wallet to your merchant predefined wallet.
      address_in: This should match the same address_in wallet generated at the first step.
      value_forwarded_coin: Total crypto amount forwarded from the order assigned wallet to the merchant and affiliates.
      pending: If the callback request is for a pending callback (unconfirmed blockchain transaction) the value will be pending=1 which is an optional feature that can be enabled during first step when creating the receiving wallet. Confirmed callback will have parameter value pending=0

      Request

      Query Params

      Responses

      🟢200
      application/json
      Bodyapplication/json

      Request Request Example
      Shell
      JavaScript
      Java
      Swift
      curl --location '/crypto/callback-example.php?invoice_id=75478385547922074&coin=btc&value_coin=0.00000546&txid_in=5d305da9f8b1f52af588dab3d1c6aca79c11c02e03f77701ed9ca5898d661ef0&txid_out=bc16d1e773e86b56696bdda5c44442242567deacd87fe0da0b04f6832cc4f735&address_in=bc1qx9t2l3pyny2spqpqlye8svce70nppwtaxwdrp4&pending=0&value_forwarded_coin=0.0000053781'
      Response Response Example
      {}
      Modified at 2026-04-04 15:04:25
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