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Payments and billing

Connect Digipoort to Hypamoon

Possible, with help from Digipoort. The API is documented, but you cannot just create a key: access goes through Digipoort first.

Possible

The check

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

Public API docs
Yes. Connection documentation is in the Aansluit Suite Digipoort. Read the docs
A key you create yourself
No. You apply for a connection with Logius and need a PKIoverheid certificate; the process takes about two to three months. logius.nl
Versions or a changelog
Yes. Logius publishes releases and updates. logius.nl
How it signs in
A connection secured with a PKIoverheid certificate that your organisation applies for and pays for.
Webhooks
Not confirmed.
Hosting
Cloud
Condition
Apply for a connection with Logius and get a PKIoverheid certificate; expect two to three months.

Your own invoice flow to Dutch government bodies, once your Digipoort connection is approved.

  • E-invoices to government customers over the message flow Logius approves.
  • AI that checks each invoice for order number and required fields before it goes out, with a person approving.
  • A screen for your team with what was sent and accepted.

Ask your chat

Answers straight from your Digipoort data, in Claude or another chat with the full Hypamoon connection.

  • Which invoices to government customers were not accepted this month?
  • Which government invoices are still missing an order number?

On a schedule

Digipoort has no webhooks we could confirm, so an agent checks every 15 minutes and decides what happens next.

  1. Every 15 minutes

    New sales invoices for government customers in your own system.

    AI decides

    AI checks order number, reference and required fields.

    Then

    Your team gets an email with what is ready to send.

A screen for your team or customers

An app on your own address, with sign-in, on top of the same Digipoort data.

  • For your team

    Your team sees each government invoice with its delivery status.

Digipoort stays the core: your chat builds the rest on its API, as an adapter plus an app and agents in your Hypamoon project. Reading starts after you click Allow in the portal. Every change an agent or a chat makes in Digipoort waits for your approval, one call at a time. How adapters work

Good to know

  • Digipoort signs in with OAuth or signed requests only, with tokens that expire. The Hypamoon vault holds a fixed key today, so an adapter for Digipoort takes more work: ask your chat to check this first.
  • Connecting and using Digipoort is free, but the PKIoverheid certificate costs money. Old environment traffic for the Belastingdienst stops on 1 December 2026, so new connections use the new Digipoort.

Try it in your chat

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

Say this in your chat

Build the Hypamoon recipe build-an-adapter for Digipoort. API docs: https://aansluiten.procesinfrastructuur.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 7 November 2026.

Digipoort 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 Digipoort. 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.

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 Digipoort?

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

Start free

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