Get institution transaction

Requires transaction_id and institution_name.

Endpoint

GET /institution/transaction

Query Parameters

• version (string, required) - API contract version. Use exactly 2024-10-01.
• diagnostics (boolean, optional) - Non-production docs only. Set true to include extra diagnostic metadata (for example observed_client_ip).
• transaction_id (string, required)
• institution_name (string, required)

Header Parameters

• PW-subscription-key (string, required)
• PW-origin-country (string, required)
• PW-request-date (string, required) - UTC request timestamp formatted as YYYY-MM-DD HH:mm:ss.
• PW-ip-address (string, required)
• User-Agent (string, required)

Header Constraints

Key	Description	Example	Data type	Requirement	Field Length
PW-subscription-key	Developer key available after portal registration. Production key is shared on request.	eed0d85c530c4b26a91d09b783d8fab3	string	mandatory	32
PW-origin-country	ISO Alpha-2 country code where the transaction is created.	TT	string	mandatory	2
PW-request-date	Current request timestamp. Format: YYYY-MM-DD HH:mm:ss (UTC).	2014-10-08 16:01:31	string	mandatory	19
PW-ip-address	Fixed institution IP used for PayWise network-level validation.	255.255.255.255	string	conditional	8-16
User-Agent	In programmable environments, this avoids running into Cloudflare issues.	Mozilla/5.0 (Windows NT 10.0; Win64; x64)	string	mandatory	255

Request Body

No JSON request body.

Before You Implement

• Read Transactions Overview
• Read Token Encryption Guide

Responses

200 - Wrapper-normalized response envelope (success cases).

Example: success

{
  "status": "success",
  "code": 200,
  "message": "Transaction status fetched successfully",
  "request_id": "46813808-66cb-49c6-9cda-5a8bddf62362",
  "timestamp": "2026-02-11T03:59:45.928Z",
  "transaction_id": "tx_demo_20260326_0001",
  "transaction_type": "p2p",
  "transaction_status": "completed",
  "currency": "TTD",
  "amount": "25.00",
  "institution_name": "ExampleInstitution",
  "observed_client_ip": {
    "request_ip": "172.64.80.1",
    "socket_remote_address": "172.64.80.1"
  }
}

400 - Wrapper-normalized response envelope (400)

Example: error

{
  "status": "error",
  "code": 400,
  "message": "Missing required query params",
  "request_id": "826f8895-f11e-4d6e-9cad-557d88bf43ee",
  "timestamp": "2026-02-11T03:59:45.931Z",
  "observed_client_ip": {
    "request_ip": "172.64.80.1",
    "socket_remote_address": "172.64.80.1"
  },
  "missing": [
    "transaction_id"
  ]
}

Notes

This endpoint page is generated from openapi/pw-wrappers.2024-10-01.yaml.