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  • 💡Basic
    • General
      • Terms and definitions
      • Available assets
      • Transaction Fees
    • Introduction guide
      • Deposit flow
      • Payment form
      • Withdrawal flow
      • VRCS - automatic conversion to stablecoins
      • Webhooks flow
      • Web3 processing
      • 0xProcessing use cases
  • 🔑0xProcessing API
    • Obtaining API Keys
    • Deposits
      • Payment form with fixed amount
      • Payment without fixed amount
      • Static wallet
    • Withdrawals
      • Withdrawal by client
      • Check withdrawal status by Withdrawal ID
    • Webhooks
      • Payment form with fixed amount
      • Payment without fixed amount
      • Static wallet
      • Withdrawals
    • Informational Commands
      • Request for balances
      • Coin info
    • Crypto or Fiat Equivalent
      • Fiat currency conversion
      • Conversion of fiat currencies into cryptocurrency
      • Conversion of cryptocurrencies into fiat currencies
      • List of supported fiat currencies for conversion
    • Errors
  • âš¡Web3 processing API
    • Introduction
    • Web3 pool API
  • 🚀Quick start
    • Account registration
    • API set up
    • Setting up Webhooks
    • Payment confirmation
    • Managing withdrawals
    • Create a Manager role
    • Currency management
    • VRCS setup
    • Balance management
    • Transactions and address tracking
    • Notifications
    • Account security
    • Match Crypto Wallet Addresses
  • 🔄FAQ
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  1. Basic
  2. Introduction guide

Webhooks flow

Use webhooks to automate updates for deposits, withdrawals, and real-time transactions, streamlining your crypto payment operations with instant notifications.

Information about incoming payments and withdrawals are available to Merchant in personal account or via callbacks - automatic notifications provided in real time to Merchant's Webhook link.

Merchant can setup Webhook link in Merchant menu, and instantly start receiving data about incoming payments and withdrawals in JSON such as: amount, status, timestamp, etc.

Every time new crypto payment gets deposited or funds have been withdrawn Merchant will receive webhook with transaction details:

  • status

  • currency

  • amount

  • USD amount

  • blockchain transaction's hash

  • address

  • Merchants Client ID

  • Merchants ID

  • Signature

  • ...and so on

Attention

Merchant should validate webhook's signature and values of known parameters in order to avoid fraudulent activity.

After successful validation of webhook, Merchant should respond with HTTP Code: 200 OK. No additional parameters are required in the response body.

Our server expects a response to the webhook within a 3-second timeout period. If the response is not received within these 3 seconds, the system considers the delivery failed.

In case if Merchant will not validate callback System repeats it 31 times with an interval of 15 seconds. If Webhook still fails to be delivered, System sends notification to the Merchant's email indicating a problem with Webhook URL.

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Last updated 12 months ago

Manual on webhook integrationSetting up Webhooks

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Documentation