List ISO-3166 countries

GET 
/api/v1/reference/countries

Pre-auth, non-tenant, immutable + global. Supports conditional GET (Cache-Control: public, max-age=86400 + a strong ETag, passed through end-to-end — see the Reference-data guide).

Request

Responses

200

Country list

Response Headers

Cache-Control
ETag

304

Not modified — client's cached copy is current

401

Missing/invalid/disabled touchpoint credential