PASAR API

🇮🇪 Global Payments ~ Realex online card payments API

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Global Payments (which acquired Dublin's Realex Payments) offers the GP API and hosted fields/SDKs for online card acquiring across Europe.

View docs ↗ More Payments APIs

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# Global Payments ~ Realex online card payments API needs an API key.
# No single public base URL ~ start from the docs:
# https://developer.globalpayments.com/

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I'm integrating a Ireland API into my app.

API: Global Payments ~ Realex online card payments API
Provider: Global Payments (Realex)
Auth: requires an API key (sign up: https://developer.globalpayments.com/)
Pricing: paid
Important note: Global Payments (which acquired Dublin's Realex Payments) offers the GP API and hosted fields/SDKs for online card acquiring across Europe.

Source: Global Payments (Realex) (https://developer.globalpayments.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.

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