Create a checkout handler

Creates a Stripe Checkout session for the authenticated tenant. Required scope: billing:write

POST /api/v1/billing/checkout

cURL

curl --request POST \
  --url 'https://api.nsr.stateset.com/api/v1/billing/checkout' \
  --header "X-API-Key: $STATESET_NSR_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "cancel_url": "string",
  "price_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "success_url": "string"
}'

200

{
  "checkout_url": "string"
}

Creates a Stripe Checkout session for the authenticated tenant.

Required scope: billing:write

Request body

CreateCheckoutRequest

cancel_url · string · required

URL to redirect to if the customer cancels

price_id · string · required

Stripe Price ID to subscribe to (e.g. price_1Abc...)

success_url · string · required

URL to redirect to after successful checkout

Response

CreateCheckoutResponse

checkout_url · string · required

Full Stripe Checkout URL to redirect the customer to

Status codes

Code	Meaning
200	Checkout session created
401	Unauthorized — missing or invalid credentials
403	Forbidden — the key/token lacks the required scope
429	Rate limited — see Retry-After / X-RateLimit-Reset
503	Billing not configured

cURL

curl --request POST \
  --url 'https://api.nsr.stateset.com/api/v1/billing/checkout' \
  --header "X-API-Key: $STATESET_NSR_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "cancel_url": "string",
  "price_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "success_url": "string"
}'

200

{
  "checkout_url": "string"
}