PASAR API

🇲🇾 Billplz ~ payment collection & FPX bill API

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FPX and card payment collection. HTTP Basic auth uses the API key as username; sandbox is at billplz-sandbox.com. Billplz recommends API V4 for new integrations; V3 continues to work but no longer receives new features.

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# Billplz ~ payment collection & FPX bill API needs an API key ~ get yours at:
# https://support.billplz.com/api
curl 'https://www.billplz.com/api/' \
  -u 'YOUR_API_KEY:'

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I'm integrating a Malaysia API into my app.

API: Billplz ~ payment collection & FPX bill API
Provider: Billplz
Auth: requires an API key (sign up: https://support.billplz.com/api)
Pricing: freemium
Base URL: https://www.billplz.com/api/
Important note: FPX and card payment collection. HTTP Basic auth uses the API key as username; sandbox is at billplz-sandbox.com. Billplz recommends API V4 for new integrations; V3 continues to work but no longer receives new features.

Source: Billplz (https://support.billplz.com/api)
Source type: Provider API or developer docs
Endpoint type: Provider API base URL
Integration difficulty: Needs API key
Last checked: 2026-08-14
Production caveat: Keep credentials server-side and confirm current limits, pricing, and webhook/error behaviour in the provider docs.

Help me set up the correct onboarding/authentication path and make the first valid request ~ explain exactly where credentials go and what must happen before production.

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