--- title: "Connect Holded to Hypamoon" description: "Holded 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/holded --- 1. [Connect to](https://hypamoon.com/connect-to) 2. Holded ERP and accounting # Connect Holded to Hypamoon Yes. Holded 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 Holded, answered from its own docs. **Public API docs**\ **Yes.** [Read the docs](https://www.holded.com/es/desarrolladores) **A key you create yourself**\ **Yes.** Generate a key under Settings, API in your Holded account and give it the permissions it needs. [holded.com](https://www.holded.com/es/desarrolladores/autenticacion) **Versions or a changelog**\ **Yes.** Versioned path (/api/v2/). [holded.com](https://www.holded.com/es/desarrolladores/primeros-pasos) **How it signs in**\ API key with scoped permissions sent as a Bearer token. **Webhooks**\ **Yes.** It can tell your app when something changes. [holded.com](https://www.holded.com/es/desarrolladores/webhooks) **Hosting**\ Cloud ## In practice What it takes in a real Holded administration. **Getting access**\ In Holded go to Settings, API, generate a new key, pick its permissions and copy it once. **Limits**\ Per plan: Plus 60 per minute and 500 per month, Basic 60 and 2,000, Standard 120 and 7,500, Advanced 120 and 30,000, Premium 600 and 100,000 plus overage. [holded.com](https://www.holded.com/es/desarrolladores/limite-de-tasa) **Writing**\ **Read and write.** Create and update invoices, quotes, purchases, contacts, products, payments and journal entries. **Cost**\ Not published. ## What you can build Create invoices, quotes and contacts from your chat, record payments, and react to new invoices or stock changes through webhooks. 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. - Limits depend on the plan, from 60 calls per minute and 500 per month on Plus up to 600 per minute and 100,000 per month on Premium. All keys of an account share the same counters. ## 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 Holded. API docs: https://www.holded.com/es/desarrolladores. Read: \[what\]. Write: \[what, or nothing\]. [Open in Claude](https://claude.ai/new?q=Build%20the%20Hypamoon%20recipe%20build-an-adapter%20for%20Holded.%20API%20docs%3A%20https%3A%2F%2Fwww.holded.com%2Fes%2Fdesarrolladores.%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. - [www.holded.com/es/desarrolladores](https://www.holded.com/es/desarrolladores) - [www.holded.com/es/desarrolladores/autenticacion](https://www.holded.com/es/desarrolladores/autenticacion) - [www.holded.com/es/desarrolladores/primeros-pasos](https://www.holded.com/es/desarrolladores/primeros-pasos) - [www.holded.com/es/desarrolladores/webhooks](https://www.holded.com/es/desarrolladores/webhooks) - [www.holded.com/es/desarrolladores/limite-de-tasa](https://www.holded.com/es/desarrolladores/limite-de-tasa) Holded 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 Holded. Found something that changed? Tell us at [support](https://hypamoon.com/support#contact). ## More in erp and accounting - [**Acumatica** Open](https://hypamoon.com/connect-to/acumatica) - [**AFAS Profit** Open](https://hypamoon.com/connect-to/afas-profit) - [**DATEV** Possible](https://hypamoon.com/connect-to/datev) - [**e-Boekhouden.nl** Open](https://hypamoon.com/connect-to/e-boekhouden) - [**Exact for Accountancy** Open](https://hypamoon.com/connect-to/exact-for-accountancy) - [**Exact Globe+** Possible](https://hypamoon.com/connect-to/exact-globe) - [**Exact Gripp** Possible](https://hypamoon.com/connect-to/exact-gripp) - [**Exact Multivers** Possible](https://hypamoon.com/connect-to/unit4-multivers) - [**Exact Online** Open](https://hypamoon.com/connect-to/exact-online) - [**FreshBooks** Open](https://hypamoon.com/connect-to/freshbooks) - [**Isah** Unknown](https://hypamoon.com/connect-to/isah) - [**Jortt** Open](https://hypamoon.com/connect-to/jortt) - [**KING Finance** Possible](https://hypamoon.com/connect-to/king-finance) - [**Lexware Office (lexoffice)** Open](https://hypamoon.com/connect-to/lexoffice) - [**Microsoft Dynamics 365 Business Central** Open](https://hypamoon.com/connect-to/dynamics-365-business-central) - [**Microsoft Dynamics 365 Finance and Operations** Open](https://hypamoon.com/connect-to/dynamics-365-finance-operations) - [**Microsoft Dynamics NAV** Open](https://hypamoon.com/connect-to/dynamics-nav) - [**Moneybird** Open](https://hypamoon.com/connect-to/moneybird) - [**Odoo** Open](https://hypamoon.com/connect-to/odoo) - [**Oracle NetSuite** Open](https://hypamoon.com/connect-to/oracle-netsuite) - [**Pennylane** Open](https://hypamoon.com/connect-to/pennylane) - [**QuickBooks Online** Open](https://hypamoon.com/connect-to/quickbooks-online) - [**Ridder iQ** Unknown](https://hypamoon.com/connect-to/ridder-iq) - [**Sage Accounting (Sage Business Cloud)** Unknown](https://hypamoon.com/connect-to/sage-accounting) - [**Sage Intacct** Possible](https://hypamoon.com/connect-to/sage-intacct) - [**SAP Business One** Open](https://hypamoon.com/connect-to/sap-business-one) - [**SAP S/4HANA** Open](https://hypamoon.com/connect-to/sap-s4hana) - [**sevDesk** Open](https://hypamoon.com/connect-to/sevdesk) - [**Simplicate** Open](https://hypamoon.com/connect-to/simplicate) - [**SnelStart** Possible](https://hypamoon.com/connect-to/snelstart) - [**Syntess Atrium** Closed](https://hypamoon.com/connect-to/syntess-atrium) - [**Twinfield** Possible](https://hypamoon.com/connect-to/twinfield) - [**Unit4 ERPx** Possible](https://hypamoon.com/connect-to/unit4-erpx) - [**Visma eAccounting** Possible](https://hypamoon.com/connect-to/visma-eaccounting) - [**Visma.net ERP** Possible](https://hypamoon.com/connect-to/visma-net-erp) - [**Wave** Possible](https://hypamoon.com/connect-to/wave) - [**Xero** Open](https://hypamoon.com/connect-to/xero) - [**Yuki (Nmbrs Accounting)** Unknown](https://hypamoon.com/connect-to/yuki) - [**Zoho Books** Open](https://hypamoon.com/connect-to/zoho-books) - [**BILL (Bill.com)** Open](https://hypamoon.com/connect-to/bill) - [**Brex** Open](https://hypamoon.com/connect-to/brex) - [**Expensify** Possible](https://hypamoon.com/connect-to/expensify) - [**Pleo** Possible](https://hypamoon.com/connect-to/pleo) - [**Ramp** Open](https://hypamoon.com/connect-to/ramp) [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 Holded? 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=holded) Works in Claude and ChatGPT. [Add to Claude](https://hypamoon.com/connect?via=connect-to~holded#claude) [Add to ChatGPT](https://hypamoon.com/connect?via=connect-to~holded#chatgpt)