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Recruitment

Connect Lever to Hypamoon

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

Open

The check

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

Public API docs
Yes. Read the docs
A key you create yourself
Yes. Create an API key yourself under Settings, Integrations and API, API Credentials. OAuth apps for other accounts go through Lever's partner program. hire.lever.co
Versions or a changelog
Yes. Path /v1; Lever says it will not rename or remove fields without a version bump. hire.lever.co
How it signs in
HTTP Basic auth with the API key as username and an empty password; OAuth 2.0 for partner apps, with access tokens that last one hour.
Webhooks
Yes. It can tell your app when something changes. hire.lever.co
Hosting
Cloud

Your own hiring flow on Lever, with the shortlist where your team works.

  • Opportunities, postings, interviews and feedback, straight from Lever.
  • AI that reads each new opportunity and ranks it against the posting.
  • A screen for hiring managers and a text message before an interview.

Ask your chat

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

  • Which opportunities for the engineering postings have no feedback yet?
  • How many candidates did each source bring in this month?

When something happens

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

  1. When

    A candidate moves to the interview stage.

    AI decides

    AI writes a short brief from the CV and earlier notes.

    Then

    The interviewer gets the brief by email before the interview.

Add Hypamoon

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

  • Text message, Netherlands for now

    The day before an interview, the candidate gets a reminder by text message.

Lever 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 Lever 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.
  • Default limit of 10 requests per second per key, with bursts to 20. Webhooks are signed with HMAC-SHA256 and set up by a Super Admin.

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 Lever. API docs: https://hire.lever.co/developer/documentation. 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.

Lever 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 Lever. Found something that changed? Tell us at support.

More in recruitment

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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.

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 Lever?

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

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