Construction and field service
Connect 4PS Construct to Hypamoon
Possible, with help from 4PS Construct. There is an API, but the docs or the key only come after you ask 4PS Construct for access.
PossibleThe check
Three questions about the API of 4PS Construct, answered from its own docs.
- Public API docs
- No. 4PS offers an API on top of Microsoft Dynamics 365 Business Central, but publishes no API reference; customers contact 4PS. Read the docs
- A key you create yourself
- No. Linking specialist software through the 4PS API goes through 4PS. 4ps.nl
- Versions or a changelog
- Not confirmed.
- How it signs in
- Not confirmed.
- Webhooks
- Not confirmed.
- Hosting
- Cloud and self-hosted
- Condition
- Contact 4PS for the 4PS API. Standard Business Central data can also be reached through the Business Central APIs of your own tenant.
What you can build
Send hours and material use from your own field app into 4PS Construct, and get a weekly project margin summary.
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
- If you host it yourself, the API of your own installation must be reachable over HTTPS from the internet, so the adapter can call it.
- Dutch and Belgian ERP for construction, civil engineering and installation, built on Microsoft Dynamics 365 Business Central. Standard Business Central data is reached through the Business Central API.
Try it in your chat
First get access from 4PS Construct. Then fill in what to read and write, and send it.
Build the Hypamoon recipe build-an-adapter for 4PS Construct. API docs: https://www.4ps.nl/4ps-api/. Read: [what]. Write: [what, or nothing].
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 7 November 2026.
4PS Construct 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 4PS Construct. Found something that changed? Tell us at support.
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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.
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.
Fill in the name of your software. Checking needs no connection to Hypamoon.
Ready to connect 4PS Construct?
Connect your chat once, then ask it to build the adapter.
Works in Claude, ChatGPT and Copilot. Add to Claude Add to ChatGPT 
Add to Copilot