Work and projects
Connect Trello to Hypamoon
Yes. Trello 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 Trello, answered from its own docs.
- Public API docs
- Yes. Read the docs
- A key you create yourself
- Yes. Create a Power-Up in the admin portal to get an API key, then authorize a token yourself. developer.atlassian.com
- Versions or a changelog
- Yes. Public developer changelog. developer.atlassian.com
- How it signs in
- API key from a Power-Up you create plus a user token, which can be set to never expire. OAuth 2.0 is also supported.
- Webhooks
- Yes. It can tell your app when something changes. developer.atlassian.com
- Hosting
- Cloud
What you can build
Look up boards, lists and cards, and add or update cards and comments from your chat.
Your chat writes it as a Hypamoon adapter from the docs above. Reading starts after you click Allow in the portal, and every write 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.
- You need a placeholder Power-Up to get an API key. Rate limits are per key and per token.
Try it in your chat
Fill in what to read and write, and send it.
Build the Hypamoon recipe build-an-adapter for Trello. API docs: https://developer.atlassian.com/cloud/trello/guides/rest-api/api-introduction/. 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 1 November 2026.
- developer.atlassian.com/cloud/trello/guides/rest-api/api-introduction/
- developer.atlassian.com/cloud/trello/guides/rest-api/authorization/
- developer.atlassian.com/cloud/trello/changelog/
- developer.atlassian.com/cloud/trello/guides/rest-api/webhooks/
Trello 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 Trello. Found something that changed? Tell us at support.
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 Trello?
Connect your chat once, then ask it to build the adapter.
Works in Claude and ChatGPT. Add to Claude Add to ChatGPT