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Payments and billing

Connect Global Payments to Hypamoon

Possible, with help from Global Payments. The API is documented, but you cannot just create a key: access goes through Global Payments first.

Possible

The check

Three questions about the API of Global Payments, answered from its own docs.

Public API docs
Yes. Read the docs
A key you create yourself
No. Sandbox keys are self-serve; the production App ID and App Key come after a merchant agreement, onboarding and a validation of your integration by Global Payments. developer.globalpayments.com
Versions or a changelog
Yes. Dated versions in the X-GP-Version header. developer.globalpayments.com
How it signs in
App ID and App Key create an access token for the GP API; production keys come after onboarding.
Webhooks
Yes. It can tell your app when something changes. developer.globalpayments.com
Hosting
Cloud
Condition
Production credentials need a Merchant Service Agreement, onboarding and an integration validation by Global Payments.

Your own payments overview on Global Payments, once your integration is validated.

  • Transactions, refunds and disputes, from the GP API and its webhooks.
  • AI that groups declines and disputes, with you deciding what to follow up.
  • A screen for support and a weekly email for finance.

Ask your chat

Answers straight from your Global Payments data, in Claude or another chat with the full Hypamoon connection.

  • Which transactions for this order were declined?
  • Which disputes are still open?

When something happens

Global Payments sends a webhook to your app, and the app asks AI what happens next.

  1. When

    A transaction status notification comes in.

    AI decides

    AI matches it to the order and decides whether someone needs to look.

    Then

    The right colleague gets an email with a short summary.

A screen for your team or customers

An app on your own address, with sign-in, on top of the same Global Payments data.

  • For your team

    Support looks up a transaction by order number and sees its status.

Global Payments stays the core: your chat builds the rest on its API, as an adapter plus an app and agents in your Hypamoon project. Reading starts after you click Allow in the portal. Every change an agent or a chat makes in Global Payments waits for your approval, one call at a time. How adapters work

Good to know

  • Your adapter uses a fixed key: you paste it once in the Hypamoon portal, never in the chat, and it only goes to the API host you allow.
  • Sandbox App ID and App Key are created yourself under My Account > My Sandbox Credentials.

Try it in your chat

First get access from Global Payments. Then fill in what to read and write, and send it.

Say this in your chat

Build the Hypamoon recipe build-an-adapter for Global Payments. API docs: https://developer.globalpayments.com/docs/getting-started/register. Read: [what]. Write: [what, or nothing].

Open in Claude

In Claude, or another chat with the full Hypamoon connection; adapters are not in ChatGPT yet. You paste the key in the portal, never in the chat. The full recipe

Sources

Checked on 7 November 2026.

Global Payments is a name of its owner, used here only to describe the software. This page is not an official integration and Hypamoon has no partnership with Global Payments. Found something that changed? Tell us at support.

More in payments and billing

All 1094 tools

Tool not listed? Ask the chat to check its API.

The same three checks work for any software. Your chat reads the vendor's own docs and tells you what it found.

Say this in your chat

Check if [software] has an open API that a Hypamoon adapter can use: public API docs, a key or token I can create myself without asking the vendor, and versions or a changelog. Link the pages you used.

Open in Claude Open in ChatGPT

Fill in the name of your software. Checking needs no connection to Hypamoon.

Ready to connect Global Payments?

Connect your chat once, then ask it to build the adapter.

Start free

Works in Claude, ChatGPT and Copilot. Add to Claude Add to ChatGPT Add to Copilot