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POST
auth.oauth.start

Authorizations

Authorization
string
header
required

A Lath API key: lath_live_sk… or lath_test_sk… on a server, lath_live_pk… or lath_test_pk… in a browser.

Headers

Idempotency-Key
string

Replays the stored response for the same key and input; refuses different input.

Body

application/json
provider
enum<string>
required
Available options:
google,
microsoft,
github
redirectTo
string

Where to send the person after sign-in; must be an allowed origin

Maximum string length: 2000

Response

{ activityId, result }. activityId is empty for reads.

activityId
string
required

The activity this call created, or empty for a read.

result
object
required
Last modified on September 13, 2026