API for Developers & AI Agents

Built for developers & AI agents

A VAT compliance API you can call from code

Live VAT number validation (VIES + HMRC), EU/UK VAT rates, reverse-charge eligibility, and registration checks — as plain HTTP endpoints. No dashboard, no SDK, no account manager. Get a key in one request and start calling in under a minute.

curl -X POST https://snapshot.vat.support/api/v1/keys \
  -H "Content-Type: application/json" \
  -d '{"email":"you@example.com","label":"my-agent"}'

Returns an API key instantly, with 20 free calls. No card required.

Endpoints

Five calls, real compliance data behind each one

Endpoint What it does
POST /vat-numberValidate a VAT ID live against VIES (EU) or HMRC (UK)
POST /vat-rateLook up the current VAT rate for a country + rate type
POST /reverse-chargeCheck Art. 196 reverse-charge eligibility between two countries
POST /registrationGet a VAT registration verdict for a business’s revenue + markets
POST /full-checkRun the full 10-question compliance gap analysis

Full request/response shapes: GET /api/v1/public · MCP tool access also available for agent frameworks that speak it.

Quickstart

Three requests to your first live check

1. Get a key
curl -X POST https://snapshot.vat.support/api/v1/keys \
  -H "Content-Type: application/json" \
  -d '{"email":"you@example.com","label":"my-agent"}'
2. Call an endpoint
curl -X POST https://snapshot.vat.support/api/v1/public/vat-number \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_KEY" \
  -d '{"vat_id":"DE123456789"}'
3. Check your balance anytime
curl https://snapshot.vat.support/api/v1/keys/me \
  -H "X-API-Key: YOUR_KEY"
Pricing

Pay for what you call. Nothing else.

No subscription, no minimum. 60 requests/minute are free forever with no key at all — an API key only matters once you need more than that.

Free trial
20 calls
On signup, no card
1,000 calls
€9
€0.009 / call
10,000 calls
€69
€0.0069 / call
100,000 calls
€499
€0.00499 / call
curl -X POST https://snapshot.vat.support/api/v1/keys/credits/checkout \
  -H "Content-Type: application/json" \
  -d '{"api_key":"YOUR_KEY","pack":"pack_1k","origin_url":"https://vat.support"}'
Reference data: EU Directive 2006/112/EC, the EU Commission TEDB rate database, VIES, and HMRC live APIs. This is a live compliance reference, not a substitute for professional advice on your specific liability.
Full docs: llms.txt · API discovery: /api/v1/public · Questions: support@vat.support
OSS returns are filed quarterly — one return for all 27 EU states. Overseas sellers: VAT is due from your first EU sale — no threshold. IOSS covers imported goods up to €150 in value. 27 EU member states, one OSS registration.