Read a contact
The key’s environment scopes the read: a live id asked with a test key matches no row, and the 404 does not reveal whether the row exists elsewhere.
Autorizações
An organization API key, uk_sk_live_… or uk_sk_test_…. The environment is resolved from the stored key row on every request, never from a request parameter.
Every route behind this credential is rate limited per key — 1000 requests a minute — with a second ceiling of 3000 a minute across all the keys of one environment, so splitting your traffic across keys isolates it and minting more keys does not buy more of it. A test key can never spend a live key's allowance. Every response carries the current state in headers; see the rate-limits guide.
Parâmetros de caminho
Resposta
The contact.
One of the developer's own users — anonymous or identified.