Rate limits
Request limits on Kashier's payment and dashboard APIs
Direct API (FEP)
Checkout requests (POST /v3/orders on fep.kashier.io, i.e. creating a
payment) are limited to 1000 requests per minute, on the
live/production environment only. There is no rate limit on the test
environment. This limit is confirmed specifically for the checkout endpoint —
rate-limit behavior for other fep.kashier.io routes is not confirmed, so
don't assume the same figure applies elsewhere on the domain.
The limit is applied per IP address. If several of your services share one outbound IP, or you run behind a shared NAT or proxy, they share a single bucket — so the effective ceiling for any one service is lower than 1000/min.
If you exceed the limit, further requests from that IP are rejected. Kashier
has not published the reset behaviour, the response shape, or a Retry-After
header for this limit — build your integration to handle request failures
gracefully and avoid bursting requests, rather than relying on a specific
error format or reset timing.
Dashboard API
One Dashboard API endpoint, POST /v2/paymentRequest/share, is rate-limited.
Limits for this and other Dashboard API (api.kashier.io) endpoints are not
yet published — check with your account manager if you need guaranteed
throughput.