Pricing — $0.01 per call
/health
Free
Health check — no payment required
/iban
$0.003
IBAN validation & bank lookup
/vat
$0.005
EU VAT number validation
/postcode
$0.003
Dutch postcode → address lookup
/cbs/housing-snapshot
$0.02
CBS 85773NED housing market data
/domain/bundle
$0.01
RDAP + DNS + SSL + tech stack
/sanctions
$0.02
EU sanctions fuzzy matching
Endpoints for Agents & Businesses
/health
Unprotected health check. Returns 200 without payment. Great for monitoring and bot pings.
/iban
Validate any IBAN, get bank name, country, BIC, checksum status. Used by fintech and e-commerce agents.
/vat
Validate EU VAT numbers via VIES. 24h cache built-in. B2B sales agents use this constantly.
/postcode
Dutch postcode → address lookup. Logistics and real estate agents need this.
/cbs/housing-snapshot
Median WOZ value, transaction volume, price trend from CBS table 85773NED. Property agents and market researchers.
/cbs/enrich
Company name + city → BAG address, SBI codes, website heuristic, employee bracket. Skip KVK, get CBS assembly.
/domain/bundle
RDAP age + registrar + MX/SPF/DMARC grade + SSL expiry + tech stack detection. Sales prospecting and anti-phishing.
/sanctions
Fuzzy match against EU consolidated sanctions list. Confidence score + matched entity. Compliance agents can't run fuzzy matching themselves.
About Open Data Proxy
We provide a single Cloudflare Worker exposing multiple open-data endpoints with x402 micro-payments. Every call costs $0.01 USDC on Base Sepolia. Cache hits are still charged (our margin model). No IPs, no wallet addresses logged.
Agents pay per call. Humans with a valid JWT ticket pass free for 1 hour. The service is agent-proof: bots must pay; humans with a valid ticket pass free.
Custom domains: cbs.thesoulnetwork.eu, open-data-proxy.thesoulnetwork.eu
Data sources: CBS open data, BAG postcode index, EU VIES, RDAP public archives, EU consolidated sanctions list.