POST /v0/blockchain_payments
Auth Scope: blockchain_payment/read_writeExamples
Fiat-Fiat
Request
{
"debtor":
{
"account_identifier":
{
"type": "account_number_id",
"value": "account_number_1234"
},
},
"creditor":
{
"payment_rail": "pix",
"pix_key":
{
"pix_key": "12345678909",
"document_number": "12345678900"
},
"type": "business",
"business":
{
"business_name": "Acme Brazil Ltda"
},
"address":
{
"line_one": "Rua das Flores 100",
"city": "Sao Paulo",
"country": "BR",
"postal_code": "01311-000"
}
},
"creditor_agent":
{
"bank_name": "Banco Santander Brasil",
"country_code": "BR"
},
"amounts":
{
"instructed_amount": 50000,
"instructed_currency_code": "USD",
"settlement_currency_code": "BRL"
},
"payment_purpose":
{
"type": "invoice_payment"
},
"reference": "INV-2026-001",
}
Success Response (200)
{
"id": "blockchain_payment_1234",
"debtor":
{
"account_identifier":
{
"type": "account_number_id",
"value": "account_number_1234"
},
"entity_id": "entity_67890"
},
"creditor":
{
"payment_rail": "pix",
"pix_key":
{
"pix_key": "12345678909",
"document_number": "12345678900"
},
"type": "business",
"business":
{
"business_name": "Acme Brazil Ltda"
},
"address":
{
"line_one": "Rua das Flores 100",
"city": "São Paulo",
"country": "BR",
"postal_code": "01311-000"
}
},
"creditor_agent":
{
"bank_name": "Banco Santander Brasil",
"country_code": "BR",
},
"amounts":
{
"instructed_amount": 50000,
"instructed_currency_code": "USD",
"settlement_currency_code": "BRL",
"settlement_amount": 255700,
"settlement_exchange_rate": 511
},
"payment_purpose":
{
"type": "invoice_payment"
},
"reference": "INV-2026-001",
"status": "created",
"created_at": "2026-02-24T11:22:33Z",
"updated_at": "2026-02-24T11:22:33Z"
}
Fiat-to-Crypto
Request
{
"debtor":
{
"account_identifier":
{
"type": "account_number_id",
"value": "account_number_1234"
},
},
"creditor":
{
"payment_rail": "solana",
"wallet":
{
"wallet_address": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM"
},
"type": "individual",
"individual":
{
"first_name": "Jane",
"last_name": "Doe"
},
"address":
{
"line_one": "456 Solana Ave",
"city": "Miami",
"country": "US",
"state": "FL",
"postal_code": "33101"
}
},
"amounts":
{
"instructed_amount": 10099,
"instructed_currency_code": "USD",
"settlement_currency_code": "USDC"
},
"payment_purpose":
{
"type": "payment_for_services"
},
"reference": "SOL-TRANSFER-001",
}
Success Response (200)
{
"id": "blockchain_payment_5678",
"debtor":
{
"account_identifier":
{
"type": "account_number_id",
"value": "account_number_1234"
},
"entity_id": "entity_67890"
},
"creditor":
{
"payment_rail": "solana",
"wallet":
{
"wallet_address": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM"
},
"type": "individual",
"individual":
{
"first_name": "Jane",
"last_name": "Doe"
},
"address":
{
"line_one": "456 Solana Ave",
"city": "Miami",
"country": "US",
"state": "FL",
"postal_code": "33101"
}
},
"amounts":
{
"instructed_amount": 10099,
"instructed_currency_code": "USD",
"settlement_currency_code": "USDC",
"settlement_amount": 10099
},
"payment_purpose":
{
"type": "payment_for_services"
},
"reference": "SOL-TRANSFER-001",
"status": "created",
"created_at": "2026-02-24T11:22:33Z",
"updated_at": "2026-02-24T11:22:33Z"
}