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Payments and billing

Connect Twikey to Hypamoon

Yes. Twikey has a public, versioned API and you create the key yourself, so your chat can write the adapter.

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The check

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

Public API docs
Yes. Read the docs
A key you create yourself
Yes. Your API key is in the Twikey dashboard under Settings, API, where you can also add more keys. twikey.com
Versions or a changelog
Yes. A dated list of production changes since 2020, with deprecations announced. twikey.com
How it signs in
Your API key is exchanged at POST /creditor for a token that is valid for 24 hours and goes in the Authorization header; optional extra security with a one time code.
Webhooks
Yes. It can tell your app when something changes. twikey.com
Hosting
Cloud

Your own mandate and collection overview on Twikey, built around how your customers pay.

  • Mandates, invoices, payments and failed collections, straight from Twikey.
  • AI that spots failed collections and drafts a friendly follow up, with you approving every message.
  • A screen for your team and a short email every morning.

Ask your chat

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

  • Which collections failed this week, and why?
  • Which customers have not signed their mandate yet?

When something happens

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

  1. When

    Twikey signals that a mandate or payment changed, and the adapter fetches the details from the feed.

    AI decides

    AI reads the reason for a failed collection and decides whether to retry or contact the customer.

    Then

    You get an email with the cases that need a look.

A screen for your team or customers

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

  • For your customers

    Customers see the status of their mandate and their upcoming collections.

Add Hypamoon

Text messages, email, phone, payments and agents run in the same project as the adapter.

  • Email

    New customers get an email with a link to sign their mandate, sent after you approve.

    AI proposes, you approve

Twikey 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 Twikey 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.
  • Webhooks are only a signal; the details come from Twikey's feeds. Some endpoints have limits per minute and per hour.

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 Twikey. API docs: https://www.twikey.com/api/. 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.

Twikey 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 Twikey. 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 Twikey?

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

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