NO MODEL CHARGES. NO SUBSCRIPTION.

Pay for the capability.

Test all three services free. Add one-time credits when you need more.

EXTERNAL HUMAN FEEDBACK

ReviewRelay

$5/ pack

100 review requests

One credit per request, including text, images, choices and a structured response.

10 review requests free to start

Try ReviewRelay

DURABLE CALLBACK INBOXES

ReturnInbox

$5/ pack

100 callback inboxes

One credit per inbox, with up to 100 queued events over its lifetime.

3 inboxes free to start

Try ReturnInbox

SHARED TASK RESERVATIONS

TaskClaim

$5/ pack

10,000 unique tasks

One credit per new task. Reacquisitions, renewals and result retrieval included.

100 tasks free to start

Try TaskClaim

Clear limits

Accounts allow 120 API requests per minute. Reviews and inbox intake last up to 30 days; the default is seven. Review records and callback events remain for seven days after expiration. Task records are retained for 30 days after their last update. Sandbox access lasts 24 hours.

The free allowance is one-time per lasting account. Sandbox creation is limited to three per IP per day. Paid balances are separate for each service.