API Reference

List Sessions

List active browser sessions for the authenticated principal. Each entry shows device fingerprint, IP, last seen time, and a session id usable with DELETE /sessions/{session_id}.

GET/sessions

Authentication

Accepts a JWT bearer token (Authorization: Bearer eyJ…) or an API key (X-API-Key: ms_live_…). API-key callers should send X-Project-ID unless the key is project-locked. Cross-tenant operators must send X-Tenant-ID.

Query parameters

Field	Type	Required	Description
`limit`	`integer`	optional	Max 100. Default 50.

Response

Returns 200 OK with the following body.

Field	Type	Required	Description
`session_id`	`string`	optional	Use with `DELETE /sessions/{session_id}`.
`ip`	`string`	optional	Last observed source IP.
`user_agent`	`string`	optional	Browser / SDK identifier.
`last_seen_at`	`string`	optional	RFC 3339 UTC.
`current`	`boolean`	optional	True for the calling session.

200.json

[
  {
    "session_id": "sess_01HX...",
    "ip": "203.0.113.7",
    "user_agent": "Chrome/124.0",
    "last_seen_at": "2026-05-04T12:00:00Z",
    "current": true
  }
]

Errors

Status	Code	Description
400	`validation_error`	Body or query failed schema validation. The error includes the offending `field` name.
401	`unauthenticated`	Missing or invalid bearer token / API key.
403	`forbidden`	Authenticated principal lacks the required scope, role, or project access.
404	`not_found`	Target resource does not exist or is not visible to the calling tenant.
429	`rate_limited`	Per-IP or per-route limit exceeded. Respect the `Retry-After` header.
500	`internal_error`	Unhandled server error. Quote the `request_id` when contacting support.

Examples

cURL

curl -X GET https://api.memorysync.io/sessions \
  -H "Authorization: Bearer $MEMORYSYNC_KEY"

javascript

import { MemorySync } from 'memorysync'

const client = new MemorySync({ apiKey: process.env.MEMORYSYNC_KEY })

const result = await client.request({
  method: 'GET',
  path: '/sessions',
})
console.log(result)

python

from memorysync import Client

client = Client(api_key=os.environ["MEMORYSYNC_KEY"])

result = client.request(
    method="GET",
    path="/sessions",
)
print(result)

Behavior & notes

Idempotent through Idempotency-Key on writes. Replays within 24h return the original response unchanged.

← Previous

Remove User

Revoke Other Sessions