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API & Integration

14 articles

Belgian Crossroads Bank for Enterprises (BCE/KBO) API: complete English developer documentation

Belgian Crossroads Bank for Enterprises (BCE/KBO) API: complete English developer documentation

English developer documentation for the Belgian Crossroads Bank for Enterprises API. Overview of the BCE/KBO registry, legal context, access options, quick start with cURL examples, and integration patterns for international developers.

apibce-kbointegration
May 14, 20268 min
Rate limits, quotas and caching to scale a BCE/KBO application: reference architecture

Rate limits, quotas and caching to scale a BCE/KBO application: reference architecture

Your app queries the BCE/KBO API at volume — how to avoid 429s, control costs and guarantee latency? Reference architecture with multi-layer cache, request queue, observability and webhooks. Concrete patterns and target numbers.

apibce-kboperformance
May 11, 20269 min
BCE/KBO API endpoints reference: complete list of REST routes (companies, addresses, NACE, UBO, establishments, Peppol)

BCE/KBO API endpoints reference: complete list of REST routes (companies, addresses, NACE, UBO, establishments, Peppol)

Comprehensive technical reference of the Company Belgium REST API endpoints: search, company record, addresses, NACE activities, establishments, directors, UBO, Peppol verification. With response schemas, parameters and error codes.

apibce-kbointegration
May 10, 202610 min
Official KBO API vs third-party APIs: limitations of the public BCE service and why move to a modern API

Official KBO API vs third-party APIs: limitations of the public BCE service and why move to a modern API

The official SPF Economie API is free — but it's SOAP, without webhooks, without UBO or Peppol enrichment, and without SLA. Here is why 80% of serious projects end up migrating to a third-party API, and how to evaluate if it's your case.

apibce-kbointegration
May 4, 20268 min
Belgian BCE/KBO API: comparison of 5 alternatives in 2026 (official, CBEAPI, BanqueCarrefourEntreprises, Kruispuntdatabank, Company Belgium)

Belgian BCE/KBO API: comparison of 5 alternatives in 2026 (official, CBEAPI, BanqueCarrefourEntreprises, Kruispuntdatabank, Company Belgium)

Which API to query the Belgian Crossroads Bank for Enterprises? Honest comparison of the official SPF Economie API and the 4 main private alternatives (CBEAPI, BanqueCarrefourEntreprises, Kruispuntdatabank, Company Belgium): pricing, performance, documentation, support and use cases.

apibce-kbointegration
May 3, 20269 min
Automate KYC Verification with Company Belgium API

Automate KYC Verification with Company Belgium API

Discover how to automate your KYC verification processes by integrating the Company Belgium API. Code examples, use cases and complete integration guide for domiciliation centers.

apikycautomatisation
Apr 6, 202610 min
BCE API: access data from the Crossroads Bank for Enterprises in Belgium

BCE API: access data from the Crossroads Bank for Enterprises in Belgium

Discover how to use the BCE API to query the official Crossroads Bank for Enterprises (KBO) database. Search among over 2 million Belgian companies by name, BCE number, address or NACE code. Complete guide with code examples, authentication and best practices.

apibce-kbointegration
Apr 4, 202612 min
Monitoring company changes: tracking and alerts

Monitoring company changes: tracking and alerts

How to monitor changes in your business partners? Set up automatic alerts for status, address or activity changes.

monitoringapiwebhooks
Apr 3, 20266 min
Automating your KYC process in Belgium: architecture, steps and integration patterns

Automating your KYC process in Belgium: architecture, steps and integration patterns

Automating KYC cuts file processing from 2-4 hours to 15-30 minutes. Target architecture, 7 steps to automate, required technical blocks (BCE, UBO, screening, signature, archiving), integration patterns and human control points to preserve.

apianti-blanchimentintegration
Mar 29, 202613 min
Optimizing your API calls: rate limiting and performance

Optimizing your API calls: rate limiting and performance

Learn how to optimize your BCE/KBO API calls: rate limiting management, caching, pagination and performance best practices.

apiperformancetutoriel
Mar 24, 20266 min
RegTech technologies for AML compliance in Belgium: 2026 landscape

RegTech technologies for AML compliance in Belgium: 2026 landscape

2026 landscape of RegTech technologies used by Belgian regulated entities for AML compliance: functional building blocks (KYC, screening, monitoring, archiving), evaluation criteria, integration, cost and ROI.

apianti-blanchimentbelgique
Mar 23, 202611 min
Company Belgium support for domiciliation centers' AML compliance

Company Belgium support for domiciliation centers' AML compliance

How Company Belgium supports Belgian domiciliation centers in their AML compliance: functional modules, implementation method, ongoing support, training, preparation for SPF Economie inspections.

apianti-blanchimentbelgique
Mar 21, 202610 min
Securing your API keys: best practices

Securing your API keys: best practices

API keys are the gateway to your data. Learn how to effectively protect them against leaks and unauthorized use.

apisecuritetutoriel
Mar 12, 20265 min
Search companies by address via the API

Search companies by address via the API

Discover how to use the address search endpoint to find all companies at a given postal code, street or city.

apirecherchebelgique
Feb 25, 20265 min