PASAR API
One of Canada's largest payment processors; the modern OpenAPI-based REST gateway handles purchases, pre-auths, refunds, voids, tokenization and recurring billing for e-commerce.
View docs ↗ More Payments APIs# Moneris ~ Canadian card payment gateway API needs an API key. # No single public base URL ~ start from the docs: # https://developer.moneris.com/
I'm integrating a Canada API into my app. API: Moneris ~ Canadian card payment gateway API Provider: Moneris Auth: requires an API key (sign up: https://developer.moneris.com/) Pricing: paid Important note: One of Canada's largest payment processors; the modern OpenAPI-based REST gateway handles purchases, pre-auths, refunds, voids, tokenization and recurring billing for e-commerce. Source: Moneris (https://developer.moneris.com/) Source type: Provider API or developer docs Endpoint type: Docs-first integration Integration difficulty: Needs API key Last checked: 2026-07-05 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.