For developers

APIs to wire systems together.

REST, documented in OpenAPI 3.1, and version-stable. For clients who want their own systems to talk to ours.

OpenAPI 3.1 REST · JSON OAuth 2.1 EU-hosted
Endpoints

Available interfaces

Method Endpoint Description
GET/identity/usersOAuth 2.1 + OIDC. SCIM 2.0 for user provisioning from your HR system.
GET/storage/bucketsS3-compatible object storage with server-side encryption. For backup flows and object-oriented applications.
GET/webhooks/subscriptionsInbound and outbound webhooks with retry, dead-letter and HMAC signing.
Authentication

OAuth 2.1, simple.

Client credentials for server-to-server, or authorization code + PKCE for user context. Tokens via POST /oauth2/token.

$ curl -X POST https://api.nexperts.nl/oauth2/token \
  -d "grant_type=client_credentials" \
  -d "client_id=$NEXPERTS_ID" \
  -d "client_secret=$NEXPERTS_SECRET"
Sandbox

Access on request

A development environment with test data is granted on request after signing the standard developer agreement. Get in touch for access.

Contact