Create a sandbox account
Creates a sandbox-only tenant and returns one ck_test_ key, shown exactly once.
A sandbox tenant runs the entire product — real browser, real storefront, real card entry, a genuinely placed order — but only against merchants Farthing controls. It cannot reach a real merchant and cannot mint a live key until the account is activated.
Unauthenticated, and rate limited on its own terms: 3 signups per hour per source IP, 200 per 24 hours platform-wide.
Body
Optional. An empty body is valid.
Response
Account created.
The only hosts this account can check out at until it is activated.
Shown once. Only a SHA-256 hash is stored — nothing can recover it.
"ck_test_3sQd7yQ0mHq9pP2rVwXk1tLb"