DD Check API
REST · JSON · Bearer / API Key auth
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Base URL
https://63-180-206-69.nip.io
All endpoints accept and return JSON.
Responses include Content-Type: application/json.
Authentication
X-API-Key
Persistent B2B key — kyb_<48 hex chars>. Issued per customer, subject to plan rate limits and monthly quota.
Authorization
Bearer token form: Authorization: Bearer kyb_…
X-KYB-Token
Browser session token — fetch from GET /api/token on page load. Rotates on restart. For direct browser use only.
Plans & Limits
Trial
100 calls / mo
5 req / min
Starter
1 000 calls / mo
10 req / min
Pro
10 000 calls / mo
30 req / min
Enterprise
Unlimited
100 req / min
Endpoints
POST
/api/validate
Validate a company — name, registration number or VAT. Returns match status, source registry, sanctions flags, LEI, and enrichment data.
API Key · X-KYB-Token
POST
/api/ubo
Beneficial owners, directors, and officers. Covers GB, NO, DK, PL, FR, LV, NL, EE, BE, SK, RO, DE. Includes sanctions screening per person.
API Key · X-KYB-Token
POST
/api/connections
Corporate ownership chain — GLEIF parent/subsidiary tree and cross-company director links.
API Key · X-KYB-Token
POST
/api/news
Adverse media search for a person or company. Aggregates Google News, national RSS feeds, and enforcement databases.
API Key · X-KYB-Token
GET
/api/suggest?country=xx&q=…
Autocomplete company name from native registries. Min 5 chars. Supported: FR, FI, LV, CZ, NO, DK, EE, CY, CH, BE, SK, PL, GR, ES, GB.
Public
GET
/api/token
Returns a per-session browser token for use with X-KYB-Token. Rotates on server restart.
Public
GET
/api/key/me
Returns plan, scopes, rate limits, and current month usage for the authenticated API key.
API Key
GET
/api/metrics
Server health — P50/P95/P99 latency, cache hit rate, request counts by country, uptime, bulk data source status.
Public