--- title: "Zendesk Sell API: can your AI chat use it? ยท Hypamoon" description: "What we could and could not confirm about the Zendesk Sell API: public docs, a key you create yourself and a stable version. With sources." url: https://hypamoon.com/connect-to/zendesk-sell --- 1. [Connect to](https://hypamoon.com/connect-to) 2. Zendesk Sell CRM # Connect Zendesk Sell to Hypamoon We could not confirm it. Zendesk Sell passes some of our checks, but not all three could be confirmed from its own docs. Unknown ## The check Three questions about the API of Zendesk Sell, answered from its own docs. **Public API docs**\ **Yes.** Public docs for the Sell Core, Sync, Search and Firehose APIs. [Read the docs](https://developer.zendesk.com/documentation/sales-crm/) **A key you create yourself**\ **Yes.** An admin registers an application and can generate access tokens with an unlimited lifetime in the application dashboard. [developer.zendesk.com](https://developer.zendesk.com/api-reference/sales-crm/authentication/introduction/) **Versions or a changelog**\ **Not confirmed.** Endpoints are listed without a version prefix and no versioning policy is described on the page. [developer.zendesk.com](https://developer.zendesk.com/api-reference/sales-crm/authentication/introduction/) **How it signs in**\ OAuth 2.0 with an app an admin registers; single user apps can issue long lived tokens. **Webhooks**\ **Not confirmed.** **Hosting**\ Cloud ## What you can build Create leads and deals in Zendesk Sell from your own forms and pull pipeline numbers into your dashboard. 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 - 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. ## Try it in your chat First get access from Zendesk Sell. Then fill in what to read and write, and send it. Say this in your chat > Build the Hypamoon recipe build-an-adapter for Zendesk Sell. API docs: https://developer.zendesk.com/documentation/sales-crm/. Read: \[what\]. Write: \[what, or nothing\]. [Open in Claude](https://claude.ai/new?q=Build%20the%20Hypamoon%20recipe%20build-an-adapter%20for%20Zendesk%20Sell.%20API%20docs%3A%20https%3A%2F%2Fdeveloper.zendesk.com%2Fdocumentation%2Fsales-crm%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 7 November 2026. - [developer.zendesk.com/documentation/sales-crm/](https://developer.zendesk.com/documentation/sales-crm/) - [developer.zendesk.com/api-reference/sales-crm/authentication/introduction/](https://developer.zendesk.com/api-reference/sales-crm/authentication/introduction/) Zendesk Sell 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 Zendesk Sell. Found something that changed? Tell us at [support](https://hypamoon.com/support#contact). ## More in crm - [**Attio** Open](https://hypamoon.com/connect-to/attio) - [**Close** Open](https://hypamoon.com/connect-to/close) - [**Copper** Open](https://hypamoon.com/connect-to/copper) - [**Freshsales** Possible](https://hypamoon.com/connect-to/freshsales) - [**HubSpot** Open](https://hypamoon.com/connect-to/hubspot) - [**Keap** Open](https://hypamoon.com/connect-to/keap) - [**Microsoft Dynamics 365 Sales** Open](https://hypamoon.com/connect-to/dynamics-365-sales) - [**Pipedrive** Open](https://hypamoon.com/connect-to/pipedrive) - [**Salesforce** Open](https://hypamoon.com/connect-to/salesforce) - [**SugarCRM** Open](https://hypamoon.com/connect-to/sugarcrm) - [**Teamleader Focus** Open](https://hypamoon.com/connect-to/teamleader-focus) - [**Zoho CRM** Open](https://hypamoon.com/connect-to/zoho-crm) - [**Salesflare** Possible](https://hypamoon.com/connect-to/salesflare) - [**Sellsy** Open](https://hypamoon.com/connect-to/sellsy) - [**Capsule CRM** Open](https://hypamoon.com/connect-to/capsule-crm) - [**PerfectView** Possible](https://hypamoon.com/connect-to/perfectview) - [**Insightly** Open](https://hypamoon.com/connect-to/insightly) - [**noCRM.io** Open](https://hypamoon.com/connect-to/nocrm-io) - [**EspoCRM** Open](https://hypamoon.com/connect-to/espocrm) - [**Twenty** Open](https://hypamoon.com/connect-to/twenty) - [**Streak** Open](https://hypamoon.com/connect-to/streak) - [**Apollo.io** Open](https://hypamoon.com/connect-to/apollo-io) - [**Qwilr** Open](https://hypamoon.com/connect-to/qwilr) - [**Offorte** Open](https://hypamoon.com/connect-to/offorte) - [**Pipeliner CRM (Coevera)** Open](https://hypamoon.com/connect-to/pipeliner-crm) - [**CentralStationCRM** Unknown](https://hypamoon.com/connect-to/centralstationcrm) - [**Efficy** Unknown](https://hypamoon.com/connect-to/efficy) [All 1094 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 Zendesk Sell? 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=zendesk-sell) Works in Claude, ChatGPT and Copilot. [Add to Claude](https://hypamoon.com/connect?via=connect-to~zendesk-sell#claude) [Add to ChatGPT](https://hypamoon.com/connect?via=connect-to~zendesk-sell#chatgpt) [Add to Copilot](https://hypamoon.com/docs/microsoft-copilot)