curl --request POST \
  --url https://api.lightspark.com/grid/2025-10-13/auth/sessions/{id}/refresh \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "clientPublicKey": "02f45f2a22c908b9ce09a7150e514afd24627c401c38a4afc164e1ea783adaaa31"
}
'

import LightsparkGrid from '@lightsparkdev/grid';

const client = new LightsparkGrid({
  username: process.env['GRID_CLIENT_ID'], // This is the default and can be omitted
  password: process.env['GRID_CLIENT_SECRET'], // This is the default and can be omitted
});

const authSession = await client.auth.sessions.refresh(
  'Session:019542f5-b3e7-1d02-0000-000000000003',
  {
    AuthSessionRefreshRequest: {
      clientPublicKey: '02f45f2a22c908b9ce09a7150e514afd24627c401c38a4afc164e1ea783adaaa31',
    },
  },
);

console.log(authSession);

package com.lightspark.grid.example

import com.lightspark.grid.client.LightsparkGridClient
import com.lightspark.grid.client.okhttp.LightsparkGridOkHttpClient
import com.lightspark.grid.models.auth.credentials.AuthSession
import com.lightspark.grid.models.auth.sessions.AuthSessionRefreshRequest
import com.lightspark.grid.models.auth.sessions.SessionRefreshParams

fun main() {
    val client: LightsparkGridClient = LightsparkGridOkHttpClient.fromEnv()

    val params: SessionRefreshParams = SessionRefreshParams.builder()
        .id("Session:019542f5-b3e7-1d02-0000-000000000003")
        .authSessionRefreshRequest(AuthSessionRefreshRequest.builder()
            .clientPublicKey("02f45f2a22c908b9ce09a7150e514afd24627c401c38a4afc164e1ea783adaaa31")
            .build())
        .build()
    val authSession: AuthSession = client.auth().sessions().refresh(params)
}

{
  "id": "Session:019542f5-b3e7-1d02-0000-000000000011",
  "accountId": "InternalAccount:019542f5-b3e7-1d02-0000-000000000002",
  "type": "EMAIL_OTP",
  "nickname": "example@lightspark.com",
  "createdAt": "2026-04-08T15:30:01Z",
  "updatedAt": "2026-04-08T15:35:00Z",
  "expiresAt": "2026-04-08T15:50:00Z"
}

{
  "payloadToSign": "{\"organizationId\":\"org_abc123\",\"parameters\":{\"targetPublicKey\":\"02f45f2a22c908b9ce09a7150e514afd24627c401c38a4afc164e1ea783adaaa31\"},\"timestampMs\":\"1746736509954\",\"type\":\"ACTIVITY_TYPE_CREATE_READ_WRITE_SESSION_V2\"}",
  "requestId": "Request:019542f5-b3e7-1d02-0000-000000000010",
  "expiresAt": "2026-04-08T15:35:00Z"
}

{
  "status": 400,
  "code": "INVALID_INPUT",
  "message": "<string>",
  "details": {
    "errors": [
      {
        "field": "identifier",
        "constraint": {
          "format": "email",
          "pattern": "^\\d{5}(-\\d{4})?$",
          "enum": [
            "SSN",
            "ITIN",
            "NON_US_TAX_ID"
          ],
          "minLength": 1,
          "maxLength": 500
        },
        "message": "Value is not one of the allowed enum members."
      }
    ]
  }
}

{
  "status": 401,
  "code": "UNAUTHORIZED",
  "message": "<string>",
  "details": {}
}

{
  "status": 404,
  "code": "TRANSACTION_NOT_FOUND",
  "message": "<string>",
  "details": {}
}

{
  "status": 500,
  "code": "GRID_SWITCH_ERROR",
  "message": "<string>",
  "details": {}
}