Create Your First Payment

Now you're ready to create and execute a payment!

Create Payment Intent

First, create a payment intent with your destination account:

Code
 
curl -X POST https://api.tesser.xyz/sendPaymentIntent \
  -H "Authorization: Bearer your-access-token" \
  -H "Content-Type: application/json" \
  -d '{
    "idempotencyKey": "unique-key-' $(date +%s) '",
    "externalId": "payment-001",
    "originatorId": "00000000-0000-0000-0000-000000000000",
    "fromAccount": "0x742d35Cc6634C0532925a3b8D4C9db96590c6C87",
    "toAccount": "0x1234567890123456789012345678901234567890",
    "toAmount": "10000000",
    "fromCurrency": "USDC",
    "toCurrency": "USDC"
  }'

Parameters explained:

• idempotencyKey: Unique identifier to prevent duplicate payments
• externalId: Your internal reference for this payment
• originatorId: Originator entity ID (UUID) for this payment
• fromAccount: Source account identifier (e.g., wallet address)
• toAccount: Destination account identifier (e.g., wallet address or fiat account UUID)
• toAmount: Destination amount in smallest unit (6 decimals for USDC, so 10000000 = 10 USDC)
• fromCurrency: Source currency code (e.g., "USDC")
• toCurrency: Destination currency code (e.g., "USDC")

Monitor Payment Status

The payment will go through compliance screening automatically:

Code
 
curl -X GET https://api.tesser.xyz/payments/{paymentId} \
  -H "Authorization: Bearer your-access-token"

Wait for the payment status to become ready-to-submit.

Execute Payment

Once approved, execute the payment by providing a signed transaction:

Code
 
curl -X POST https://api.tesser.xyz/sendPayment \
  -H "Authorization: Bearer your-access-token" \
  -H "Content-Type: application/json" \
  -d '{
    "signedTransaction": "0x...",
    "paymentId": "payment-id-from-step-4a",
    "externalId": "payment-001",
    "fromWalletAddress": "0x742d35Cc6634C0532925a3b8D4C9db96590c6C87",
    "toAccount": "0x1234567890123456789012345678901234567890",
    "toAmount": "10000000",
    "currency": "USDC"
  }'

Note: Transaction signing requires integration with your wallet infrastructure. For testing, you can use the Tesser dashboard to execute payments through the web interface.

Using the Web Interface

For easier testing, you can also create payments through the Tesser web dashboard:

1. Navigate to Payments in app.tesser.xyz
2. Create New Payment and fill out the form
3. Review and Submit after compliance screening
4. Track Progress in real-time