Payments and billing
Connect Checkout.com to Hypamoon
Yes. Checkout.com has a public, versioned API and you create the key yourself, so your chat can write the adapter.
OpenThe check
Three questions about the API of Checkout.com, answered from its own docs.
- Public API docs
- Yes. Read the docs
- A key you create yourself
- Yes. In the Dashboard under Developers > Keys, users with the Admin or Developer role select Create new keys. checkout.com
- Versions or a changelog
- Yes. A published policy on backward compatible changes; for breaking changes Checkout.com contacts you in advance. checkout.com
- How it signs in
- A secret API key for server calls, or OAuth 2.0 client credentials (access key ID and secret) that return a short lived token.
- Webhooks
- Yes. It can tell your app when something changes. checkout.com
- Hosting
- Cloud
- Condition
- A live Checkout.com account requires onboarding with a business review and a signed agreement; a test account can be requested on the website.
Your own payments desk on Checkout.com, for the questions support gets every day.
- Payments, refunds, disputes and payouts, from the Checkout.com API and event notifications.
- AI that reads each dispute and drafts the evidence to send, with you approving every refund.
- A screen for support and an email when a dispute needs action.
Ask your chat
Answers straight from your Checkout.com data, in Claude or another chat with the full Hypamoon connection.
Which payments for this order reference were declined, and with which reason?
How many disputes did we receive this month, and which ones are still open?
When something happens
Checkout.com sends a webhook to your app, and the app asks AI what happens next.
-
When
A dispute notification comes in.
AI decidesAI finds the order and the payment and proposes whether to defend or accept it.
ThenYou get an email with the advice and the documents to send.
A screen for your team or customers
An app on your own address, with sign-in, on top of the same Checkout.com data.
- For your team
Support looks up a payment by order number and asks for a refund that you approve.
Checkout.com 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 Checkout.com 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 and production use different keys and base URLs. Only the account owner can edit or delete existing keys.
Try it in your chat
Fill in what to read and write, and send it.
Build the Hypamoon recipe build-an-adapter for Checkout.com. API docs: https://www.checkout.com/docs/developer-resources/api/manage-api-keys. Read: [what]. Write: [what, or nothing].
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.
- www.checkout.com/docs/developer-resources/api/manage-api-keys
- www.checkout.com/docs/developer-resources/api/manage-api-keys/api-keys
- www.checkout.com/docs/developer-resources/api/api-changes
- www.checkout.com/docs/developer-resources/event-notifications
Checkout.com 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 Checkout.com. Found something that changed? Tell us at support.
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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.
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.
Fill in the name of your software. Checking needs no connection to Hypamoon.
Ready to connect Checkout.com?
Connect your chat once, then ask it to build the adapter.
Works in Claude, ChatGPT and Copilot. Add to Claude Add to ChatGPT 
Add to Copilot