HitPay API
Commercialby HitPay
Singapore-born payment gateway popular with SMEs: one API for PayNow QR, cards, GrabPay, ShopeePay and more, with no monthly fees. Simple payment-request model that is easier than Stripe for basic use cases.
How to authenticate
- 1Sign up for a HitPay business account at hitpayapp.com.
- 2In the dashboard go to Settings > Payment Gateway > API Keys and generate keys.
- 3Use sandbox (api.sandbox.hit-pay.com) with sandbox keys for testing.
- 4Send the key as the X-BUSINESS-API-KEY header on every request.
- 5Configure a webhook URL to receive payment confirmations.
Example request
curl -X POST 'https://api.hit-pay.com/v1/payment-requests' -H 'X-BUSINESS-API-KEY: YOUR_KEY' -H 'Content-Type: application/x-www-form-urlencoded' -d 'amount=10.00¤cy=SGD&email=buyer@example.com'Example response
{"id":"9f2...","status":"pending","currency":"sgd","amount":"10.00","url":"https://hit-pay.com/payment-request/@..."}Notes for AI agents
The payment-request URL is a hosted checkout page; redirect the customer there. Webhook payloads are form-encoded and HMAC-signed with your salt, not JSON.
Machine-readable version: /api/apis/hitpay
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