--- title: "EffectConnect API: connect it to your AI chat ยท Hypamoon" description: "The EffectConnect API is open and signs in with OAuth client credentials. What your AI chat can build with it on Hypamoon, with sources." url: https://hypamoon.com/connect-to/effect-connect --- 1. [Connect to](https://hypamoon.com/connect-to) 2. EffectConnect Product data and marketplaces # Connect EffectConnect to Hypamoon Yes, with one catch. EffectConnect 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 EffectConnect, answered from its own docs. **Public API docs**\ **Yes.** Public OpenAPI reference for API v3 (catalog, channels, orders, returns). [Read the docs](https://developers.effectconnect.com/docs/v3/redoc.html) **A key you create yourself**\ **Yes.** You create an API key with its permissions from within your own EffectConnect account. [developers.effectconnect.com](https://developers.effectconnect.com/docs/v3/redoc.html) **Versions or a changelog**\ **Yes.** Versioned base URL /v3/ next to the older v2; new optional fields can appear without notice. [developers.effectconnect.com](https://developers.effectconnect.com/docs/v3/redoc.html) **How it signs in**\ OAuth 2.0 client credentials with the public and private key of your own API key; registered developer apps use the authorization code flow. **Webhooks**\ **No.** [developers.effectconnect.com](https://developers.effectconnect.com/docs/v3/redoc.html) **Hosting**\ Cloud ## What you can build Push products and stock from your own system to all your marketplaces through EffectConnect and pull marketplace orders back in. 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 - EffectConnect signs in with OAuth or signed requests only, with tokens that expire. The Hypamoon vault holds a fixed key today, so an adapter for EffectConnect takes more work: ask your chat to check this first. - Access tokens are short lived; a developer app that serves several EffectConnect users is registered by contacting EffectConnect. ## 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 EffectConnect. API docs: https://developers.effectconnect.com/docs/v3/redoc.html. Read: \[what\]. Write: \[what, or nothing\]. [Open in Claude](https://claude.ai/new?q=Build%20the%20Hypamoon%20recipe%20build-an-adapter%20for%20EffectConnect.%20API%20docs%3A%20https%3A%2F%2Fdevelopers.effectconnect.com%2Fdocs%2Fv3%2Fredoc.html.%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. - [developers.effectconnect.com/docs/v3/redoc.html](https://developers.effectconnect.com/docs/v3/redoc.html) EffectConnect 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 EffectConnect. Found something that changed? Tell us at [support](https://hypamoon.com/support#contact). ## More in product data and marketplaces - [**Akeneo** Open](https://hypamoon.com/connect-to/akeneo) - [**Amazon Selling Partner API** Possible](https://hypamoon.com/connect-to/amazon-selling-partner-api) - [**Channable** Open](https://hypamoon.com/connect-to/channable) - [**ChannelEngine** Open](https://hypamoon.com/connect-to/channelengine) - [**eBay** Possible](https://hypamoon.com/connect-to/ebay) - [**Etsy** Possible](https://hypamoon.com/connect-to/etsy) - [**Plytix** Open](https://hypamoon.com/connect-to/plytix) - [**Lengow** Open](https://hypamoon.com/connect-to/lengow) - [**BaseLinker** Open](https://hypamoon.com/connect-to/baselinker) - [**Mirakl (seller API)** Open](https://hypamoon.com/connect-to/mirakl) - [**Kaufland Global Marketplace** Open](https://hypamoon.com/connect-to/kaufland) - [**OTTO Market** Possible](https://hypamoon.com/connect-to/otto-market) - [**Allegro** Open](https://hypamoon.com/connect-to/allegro) - [**Walmart Marketplace** Open](https://hypamoon.com/connect-to/walmart-marketplace) - [**Google Merchant Center (Merchant API)** Open](https://hypamoon.com/connect-to/google-merchant-center) - [**Salsify** Unknown](https://hypamoon.com/connect-to/salsify) - [**Cloudinary** Open](https://hypamoon.com/connect-to/cloudinary) - [**Productsup** Possible](https://hypamoon.com/connect-to/productsup) - [**Feedonomics** Possible](https://hypamoon.com/connect-to/feedonomics) - [**Zalando (zDirect)** Open](https://hypamoon.com/connect-to/zalando) - [**Cdiscount (Octopia Seller API)** Open](https://hypamoon.com/connect-to/cdiscount) - [**Tradebyte (TB.One)** Unknown](https://hypamoon.com/connect-to/tradebyte) [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 EffectConnect? 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=effect-connect) Works in Claude, ChatGPT and Copilot. [Add to Claude](https://hypamoon.com/connect?via=connect-to~effect-connect#claude) [Add to ChatGPT](https://hypamoon.com/connect?via=connect-to~effect-connect#chatgpt) [Add to Copilot](https://hypamoon.com/docs/microsoft-copilot)