---
title: "Tpay API: connect it to your AI chat · Hypamoon"
description: "The Tpay API is open, signs in with OAuth client credentials and sends webhooks. What your AI chat can build with it on Hypamoon, with sources."
url: https://hypamoon.com/connect-to/tpay
---

1.  [Connect to](https://hypamoon.com/connect-to)
2.  Tpay

Payments and billing

# Connect Tpay to Hypamoon

Yes, with one catch. Tpay has an open API that you can use yourself, but it signs in with OAuth only, and that takes more work in a Hypamoon adapter today.

Open

## The check

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

**Public API docs**\
**Yes.** [Read the docs](https://docs-api.tpay.com/en/first-steps/authorization/)

**A key you create yourself**\
**Yes.** In the Merchant Panel under Integration > API, select Add new key under Open API Keys. [docs-api.tpay.com](https://docs-api.tpay.com/en/first-steps/authorization/)

**Versions or a changelog**\
**Yes.** Public changelog. [docs-api.tpay.com](https://docs-api.tpay.com/en/changelog/)

**How it signs in**\
Client ID and secret from the Merchant Panel, exchanged for a bearer token that is valid for two hours.

**Webhooks**\
**Yes.** It can tell your app when something changes. [docs-api.tpay.com](https://docs-api.tpay.com/en/webhooks/)

**Hosting**\
Cloud

**Condition**\
You need a verified Tpay merchant account.

## Your own payment links and payment overview on Tpay.

-   Transactions, refunds and payment links, from the Tpay Open API and its notifications.
-   AI that spots unpaid orders and drafts a reminder, with you approving what goes out.
-   A screen for your team and an email when a payment fails.

### Ask your chat

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

-   Which transactions from yesterday are still unpaid?
-   How much did we refund this month?

### When something happens

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

1.  When

    Tpay reports that a transaction is paid.

    AI decides

    AI matches it to the order and checks the amount.

    Then

    Your team gets an email when something does not add up.

### A screen for your team or customers

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

-   For your customers

    Customers see their open orders and pay what is still due with a link.

Tpay 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 Tpay waits for your approval, one call at a time. [How adapters work](https://hypamoon.com/docs/adapters)

### Good to know

-   Tpay signs in with OAuth or signed requests only, with tokens that expire. The Hypamoon vault holds a fixed key today, so an adapter for Tpay takes more work: ask your chat to check this first.
-   The secret is shown only once when you create the key. Reuse the access token until it expires.

## Try it in your chat

Fill in what to read and write, and send it.

Say this in your chat

> Build the Hypamoon recipe build-an-adapter for Tpay. API docs: https://docs-api.tpay.com/en/first-steps/authorization/. Read: \[what\]. Write: \[what, or nothing\].

[Open in Claude](https://claude.ai/new?q=Build%20the%20Hypamoon%20recipe%20build-an-adapter%20for%20Tpay.%20API%20docs%3A%20https%3A%2F%2Fdocs-api.tpay.com%2Fen%2Ffirst-steps%2Fauthorization%2F.%20Read%3A%20%5Bwhat%5D.%20Write%3A%20%5Bwhat%2C%20or%20nothing%5D.)

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](https://hypamoon.com/r/build-an-adapter)

## Sources

Checked on 7 November 2026.

-   [docs-api.tpay.com/en/first-steps/authorization/](https://docs-api.tpay.com/en/first-steps/authorization/)
-   [docs-api.tpay.com/en/changelog/](https://docs-api.tpay.com/en/changelog/)
-   [docs-api.tpay.com/en/webhooks/](https://docs-api.tpay.com/en/webhooks/)

Tpay 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 Tpay. Found something that changed? Tell us at [support](https://hypamoon.com/support#contact).

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[All 1094 tools](https://hypamoon.com/connect-to)

## 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](https://claude.ai/new?q=Check%20if%20%5Bsoftware%5D%20has%20an%20open%20API%20that%20a%20Hypamoon%20adapter%20can%20use%3A%20public%20API%20docs%2C%20a%20key%20or%20token%20I%20can%20create%20myself%20without%20asking%20the%20vendor%2C%20and%20versions%20or%20a%20changelog.%20Link%20the%20pages%20you%20used.) [Open in ChatGPT](https://chatgpt.com/?q=Check%20if%20%5Bsoftware%5D%20has%20an%20open%20API%20that%20a%20Hypamoon%20adapter%20can%20use%3A%20public%20API%20docs%2C%20a%20key%20or%20token%20I%20can%20create%20myself%20without%20asking%20the%20vendor%2C%20and%20versions%20or%20a%20changelog.%20Link%20the%20pages%20you%20used.)

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

## Ready to connect Tpay?

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

[Start free](https://app.hypamoon.com/?mode=signup&utm_source=connect-to&utm_campaign=tpay)

Works in Claude, ChatGPT and Copilot. [Add to Claude](https://hypamoon.com/connect?via=connect-to~tpay#claude) [Add to ChatGPT](https://hypamoon.com/connect?via=connect-to~tpay#chatgpt) [Add to Copilot](https://hypamoon.com/docs/microsoft-copilot)