HR, payroll and shifts
Connect TriNet Zenefits to Hypamoon
Possible, with help from TriNet Zenefits. The API is documented, but you cannot just create a key: access goes through TriNet Zenefits first.
PossibleThe check
Three questions about the API of TriNet Zenefits, answered from its own docs.
- Public API docs
- Yes. Read the docs
- A key you create yourself
- No. A developer account is created by contacting TriNet integration partners; the old help page on custom integrations for your own company now redirects to a 404. developers.zenefits.com
- Versions or a changelog
- Not confirmed.
- How it signs in
- OAuth 2.0 started from a Sync with TriNet button, then a Bearer token.
- Webhooks
- Yes. It can tell your app when something changes. developers.zenefits.com
- Hosting
- Cloud
- Condition
- Contact TriNet integration partners for a developer account. The API is mostly read only, with webhooks for HR events.
What you can build
See employees, departments and time off from your chat, and get a message when someone new starts.
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
- TriNet Zenefits signs in with OAuth or signed requests only, with tokens that expire. The Hypamoon vault holds a fixed key today, so an adapter for TriNet Zenefits takes more work: ask your chat to check this first.
Try it in your chat
First get access from TriNet Zenefits. Then fill in what to read and write, and send it.
Build the Hypamoon recipe build-an-adapter for TriNet Zenefits. API docs: https://developers.zenefits.com/docs/getting-started. 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.
TriNet Zenefits 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 TriNet Zenefits. 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 TriNet Zenefits?
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