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ERP and accounting

Connect SnelStart to Hypamoon

Possible, with help from SnelStart. There is an API, but the docs or the key only come after you ask SnelStart for access.

Possible

The check

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

Public API docs
No. The API reference is only visible after you create a free account on the developer portal. Read the docs
A key you create yourself
No. You apply through a form to get a development key; a permanent key comes only after SnelStart certifies the integration. SnelStart reviews every request. snelstart.nl
Versions or a changelog
Not confirmed. Could not see versioning without an account. b2bapi-developer.snelstart.nl
How it signs in
A subscription key from the developer portal plus an access token; production integrations must use OAuth.
Webhooks
Not confirmed.
Hosting
Cloud
Condition
Needs an application and certification by SnelStart before you get a permanent key.

In practice

What it takes in a real SnelStart administration.

Getting access
The developer applies to SnelStart through the form on snelstart.nl/api and gets a development key; after certification the administration owner signs in to SnelStart Web, opens the integration tile and generates a link key to paste into the integration.
Limits
None published.
Writing
Not confirmed. The API reference is only visible after creating a developer account, so what you can write is not confirmed here.
Cost
A one time fee of 250 euro (excl. VAT) per permanent key, charged after certification and approval. kennispleinweb.snelstart.nl

What you can build

Once SnelStart has approved the integration: post web shop or till sales into SnelStart every day, and ask your chat for open items per customer.

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

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.
  • SnelStart says it is careful about admitting new production integrations, so approval can take a while.

Try it in your chat

First get access from SnelStart. Then fill in what to read and write, and send it.

Say this in your chat

Build the Hypamoon recipe build-an-adapter for SnelStart. API docs: https://b2bapi-developer.snelstart.nl/. 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 1 November 2026.

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

More in erp and accounting

All 267 tools

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 SnelStart?

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

Start free

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