Start hosted payment-method setup
Creates a server-side Stripe-hosted setup session for an authorized account. No card data is accepted by Batch Relay. A completed browser redirect does not activate billing; the verified Stripe webhook does.
Authorizations
Verified Batch Relay dashboard session token. This is distinct from a scoped Batch Relay API key.
Headers
Untrusted optional analytics hint naming the calling client surface. It never affects authorization, routing, pricing, or behavior.
1 - 100Untrusted optional analytics hint naming the calling client version. It never affects authorization, routing, pricing, or behavior.
1 - 100Untrusted optional analytics hint naming the invocation mode. It never affects authorization, routing, pricing, or behavior.
1 - 100Path Parameters
1 - 256