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Welcome To PayChainHQ Docs

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What PayChainHQ helps you do

• Create customers and invoices.
• Accept supported stablecoin and crypto payments.
• Detect and confirm settlement.
• Verify signed webhooks.
• Route invoice proceeds to one or more recipients.
• Create dashboard or programmatic withdrawals.
• Read balances, transactions, supported networks and tokens.
• Track pricing plan usage, payout quota, sponsored gas credits, and top-ups.

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Choose your path

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For developers

npm install @paychainhq/sdk

import { PayChain } from '@paychainhq/sdk';

const paychain = new PayChain({
  apiKey: process.env.PAYCHAIN_API_KEY!,
  businessId: process.env.PAYCHAIN_BUSINESS_ID!,
  environment: 'live'
});