Push Sync/Async

curl -X POST https://api.bank.example.com/payment-orders \
  -H "Content-Type: application/json" \
  -H "X-Client-Id: CONNECTOR_X" \
  -H "X-Timestamp: 2025-11-19T07:05:00Z" \
  -H "X-Nonce: 550e8400-e29b-41d4-a716-446655440000" \
  -H "X-Idempotency-Key: 3fa85f64-5717-4562-b3fc-2c963f66afa6" \
  -H "X-Signature: eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXUyJ9..." \
  -H "Authorization: Bearer <access_token>" \
  -d @payload.json

HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
headers.set("X-Client-Id", "CONNECTOR_X");
headers.set("X-Timestamp", "2025-11-19T07:05:00Z");
headers.set("X-Nonce", UUID.randomUUID().toString());
headers.set("X-Idempotency-Key", orderId);
headers.set("X-Signature", signature);
headers.setBearerAuth(accessToken);

HttpEntity<String> request =
        new HttpEntity<>(payloadJson, headers);

ResponseEntity<String> response =
        restTemplate.postForEntity(
                "https://api.bank.example.com/payment-orders",
                request,
                String.class
        );

import requests
import uuid

headers = {
    "Content-Type": "application/json",
    "X-Client-Id": "CONNECTOR_X",
    "X-Timestamp": "2025-11-19T07:05:00Z",
    "X-Nonce": str(uuid.uuid4()),
    "X-Idempotency-Key": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "X-Signature": signature,
    "Authorization": f"Bearer {access_token}"
}

response = requests.post(
    "https://api.bank.example.com/payment-orders",
    json=payload,
    headers=headers,
    timeout=10
)

response.raise_for_status()

import axios from "axios";
import { v4 as uuidv4 } from "uuid";

await axios.post(
  "https://api.bank.example.com/payment-orders",
  payload,
  {
    headers: {
      "Content-Type": "application/json",
      "X-Request-Id": uuidv4(),
      "X-Client-Id": "CONNECTOR_X",
      "X-Timestamp": "2025-11-19T07:05:00Z",
      "X-Nonce": uuidv4(),
      "X-Idempotency-Key": orderId,
      "X-Signature": signature,
      "Authorization": `Bearer ${accessToken}`
    },
    timeout: 10000
  }
);