API reference
Field-by-field reference for every Watch-IP endpoint: authentication, request/response shape, error codes, and limits.
Endpoints
POST /v1/lookup reference
Full field reference for the batch IP lookup endpoint.
Email check API reference
Fields, verdicts and reason codes for the single, batch, list-job and signup-check email endpoints.
GET /v1/geo reference
Full field reference for the visitor geolocation endpoint.
GET /v1/lookup/:ip reference
Full field reference for the arbitrary-IP lookup endpoint.
POST /v1/risk/check reference
Full field reference for the impossible-travel detection endpoint.