Authenticate Session

POSThttps://test.stytch.com/v1/sessions/authenticate

Authenticate a session token or session JWT and retrieve associated session data. If session_duration_minutes is included, update the lifetime of the session to be that many minutes from now. All timestamps are formatted according to the RFC 3339 standard and are expressed in UTC, e.g. 2021-12-29T12:33:09Z. This endpoint requires exactly one session_jwt or session_token as part of the request. If both are included, you will receive a too_many_session_arguments error.

You may provide a JWT that needs to be refreshed and is expired according to its exp claim. A new JWT will be returned if both the signature and the underlying Session are still valid. See our How to use Stytch Session JWTs guide for more information.


Body parameters


session_custom_claimsmap<string, any>

session_duration_minutesint

session_jwtstring

session_tokenstring

Response fields


status_codeint

request_idstring

sessionobject

session_jwtstring

session_tokenstring

userobject
Authenticate Session
Node
curl --request POST \
	--url https://test.stytch.com/v1/sessions/authenticate \
	-u 'PROJECT_ID:SECRET' \
	-H 'Content-Type: application/json' \
	-d '{
	    "session_token": "mZAYn5aLEqKUlZ_Ad9U_fWr38GaAQ1oFAhT8ds245v7Q"
	}'

RESPONSE

200
{
  "status_code": 200,
  "request_id": "request-id-test-b05c992f-ebdc-489d-a754-c7e70ba13141",
  "session": {
    "attributes": {
      "ip_address": "203.0.113.1",
      "user_agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36"
    },
    "authentication_factors": [
      {
        "delivery_method": "email",
        "email_factor": {
          "email_address": "sandbox@stytch.com",
          "email_id": "email-test-81bf03a8-86e1-4d95-bd44-bb3495224953"
        },
        "last_authenticated_at": "2021-08-09T07:41:52Z",
        "created_at": "2021-08-09T07:41:52Z",
        "updated_at": "2021-08-09T07:41:52Z",
        "type": "magic_link"
      }
    ],
    "custom_claims": {
      "claim1": "value1",
      "claim2": "value2",
    },
    "expires_at": "2021-08-10T07:41:52Z",
    "last_accessed_at": "2021-08-09T07:41:52Z",
    "session_id": "session-test-fe6c042b-6286-479f-8a4f-b046a6c46509",
    "started_at": "2021-08-09T07:41:52Z",
    "user_id": "user-test-16d9ba61-97a1-4ba4-9720-b03761dc50c6",
  },
  "session_jwt": "example_jwt"
  "session_token": "mZAYn5aLEqKUlZ_Ad9U_fWr38GaAQ1oFAhT8ds245v7Q"
  "user": {...},
}