--- title: "Connect Planday to Hypamoon" description: "Planday has an open API. See what you can build with it in Hypamoon, how it signs in, and the sources we checked." url: https://hypamoon.com/connect-to/planday --- 1. [Connect to](https://hypamoon.com/connect-to) 2. Planday HR, payroll and shifts # Connect Planday to Hypamoon Yes, with one catch. Planday 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 Planday, answered from its own docs. **Public API docs**\ **Yes.** [Read the docs](https://developer.planday.com/) **A key you create yourself**\ **Yes.** An administrator creates an API app under Settings, Integrations, API Access. [developer.planday.com](https://developer.planday.com/gettingstarted/authorization/) **Versions or a changelog**\ **Yes.** Versioned paths and dated API release notes. [openapi.planday.com](https://openapi.planday.com/gettingstarted/release_notes/) **How it signs in**\ OAuth 2.0: authorize an API app you create yourself to get a refresh token, exchange it for an access token, and send it with your client ID in the X-ClientId header. **Webhooks**\ **Not confirmed.** [developer.planday.com](https://developer.planday.com/) **Hosting**\ Cloud **Condition**\ Creating an API app needs an administrator account. ## What you can build Look up shifts, employees and absence from your chat, and create shifts or update employee details with your approval. 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](https://hypamoon.com/docs/adapters) ### Good to know - Planday signs in with OAuth or signed requests only, with tokens that expire. The Hypamoon vault holds a fixed key today, so an adapter for Planday takes more work: ask your chat to check this first. - If the administrator who authorized the app is deactivated, the connection loses access and must be authorized again. ## 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 Planday. API docs: https://developer.planday.com/. Read: \[what\]. Write: \[what, or nothing\]. [Open in Claude](https://claude.ai/new?q=Build%20the%20Hypamoon%20recipe%20build-an-adapter%20for%20Planday.%20API%20docs%3A%20https%3A%2F%2Fdeveloper.planday.com%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 1 November 2026. - [developer.planday.com/](https://developer.planday.com/) - [developer.planday.com/gettingstarted/authorization/](https://developer.planday.com/gettingstarted/authorization/) - [openapi.planday.com/gettingstarted/release\_notes/](https://openapi.planday.com/gettingstarted/release_notes/) Planday 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 Planday. Found something that changed? Tell us at [support](https://hypamoon.com/support#contact). ## More in hr, payroll and shifts - [**ADP Workforce Now** Possible](https://hypamoon.com/connect-to/adp-workforce-now) - [**BambooHR** Open](https://hypamoon.com/connect-to/bamboohr) - [**Deel** Open](https://hypamoon.com/connect-to/deel) - [**Factorial** Open](https://hypamoon.com/connect-to/factorial) - [**Gusto** Possible](https://hypamoon.com/connect-to/gusto) - [**HiBob** Open](https://hypamoon.com/connect-to/hibob) - [**Loket.nl** Possible](https://hypamoon.com/connect-to/loket-nl) - [**Nmbrs** Open](https://hypamoon.com/connect-to/nmbrs) - [**Paychex Flex** Possible](https://hypamoon.com/connect-to/paychex-flex) - [**Paylocity** Possible](https://hypamoon.com/connect-to/paylocity) - [**Personio** Open](https://hypamoon.com/connect-to/personio) - [**Remote** Open](https://hypamoon.com/connect-to/remote) - [**Rippling** Open](https://hypamoon.com/connect-to/rippling) - [**Shiftbase** Open](https://hypamoon.com/connect-to/shiftbase) - [**UKG Pro** Open](https://hypamoon.com/connect-to/ukg-pro) - [**Workday** Open](https://hypamoon.com/connect-to/workday) [All 267 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 Planday? 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=planday) Works in Claude and ChatGPT. [Add to Claude](https://hypamoon.com/connect?via=connect-to~planday#claude) [Add to ChatGPT](https://hypamoon.com/connect?via=connect-to~planday#chatgpt)