API reference, Console billing
Buy a refill of this week's allowance (25% of the plan price)
POST/v1/console/subscription/reset-checkoutoperation id createResetCheckout
Creates a one-off Stripe Checkout Session for the plan's reset price (25% of the monthly price, excluding
VAT). When Stripe reports the payment, the current week's allowance is refilled to the full amount at once:
the used counter goes back to zero, nothing stacks or carries over, and the week keeps its reset time. It can
be bought any number of times. Without an active subscription: 409 no_subscription.
Authentication. Console session cookie (__Host-dex_session), or an app session token (Authorization: Bearer dex_ses_...). With the cookie, state-changing routes also need the x-dex-csrf header.
Parameters
x-dex-csrfheader · stringcsrf_token returned by createSession (or handed over in the completeGoogleSignIn redirect). Required
with the session cookie on every state-changing console route; not used with a bearer app session.32 to 64 characters
idempotency-keyheader · stringidempotent-replayed: true and the original response: the same id, created, model,
answers and usage, including the original charge fields. The same key with a different body answers 409.1 to 255 characterspattern ^[\x21-\x7E]+$
Request body
application/json, schema ResetCheckoutRequest
return_pathstringpattern ^/[A-Za-z0-9/_-]{0,200}$
Responses
201Checkout session created; send the browser to url.
Headers: x-request-id
idstringrequiredobjectstringrequiredalways "checkout_session"
kindstringrequiredone of "top_up", "subscription", "reset"
planstring | nullrequiredone of "base", "hot", "fierce", null
urlstringrequiredformat uri
amount_centsintegerrequiredPlan.prices, PlanList.top_up_packs) in the currency
Stripe presents; the balance and the plan are the same in every currency.currencystringrequiredamount_cents (always EUR); see charge_currency for the payment.always "EUR"
charge_currencystring | nullrequiredbilling_currency, or EUR for
a top-up of a free amount. null when Stripe picks it from the buyer's location at checkout. New
currencies may appear within v1.one of "EUR", "USD", "GBP", "INR", null
expires_atstringrequiredformat date-time
400The request could not be read. Codes: invalid_json (not JSON, not UTF-8, or a \u escape that is half of a
surrogate pair, such as "\ud800" without its low half), duplicate_key (a JSON object
repeats a key; param is the JSON pointer of the repeated member, such as /questions/q1/options/a),
unsupported_media_type (not application/json) and invalid_header (a malformed idempotency-key or
x-client-request-id; param names the header).
Headers: x-request-id, x-client-request-id
Error envelope. See Errors for every type and code.
401Missing, unknown, revoked or expired credentials.
Headers: x-request-id, x-client-request-id
Error envelope. See Errors for every type and code.
403The credentials are valid but not allowed to do this (missing scope, suspended account or failed CSRF check).
Headers: x-request-id, x-client-request-id
Error envelope. See Errors for every type and code.
409The idempotency key was used with a different body, or the first request with this key is still running.
Console billing routes also answer 409 for a state conflict: subscription_exists (createSubscriptionCheckout
while a subscription is live, joinWaitingList for a plan the account holds), no_subscription
(updateSubscription, cancelSubscription, createResetCheckout or createBillingPortalSession without one),
plan_sold_out (createSubscriptionCheckout or updateSubscription to a plan with no founding-round seat left;
with hints), key_revoked (updateKey on a revoked key).
Headers: x-request-id, x-client-request-id, retry-after
Error envelope. See Errors for every type and code.
422The request is well-formed JSON but breaks a validation rule. param names the field as a dotted path.
Codes: unknown_field, missing_field, invalid_type (wrong JSON type), invalid_value (right type, value
out of range: an empty or over-long string, a state, instructions, criteria string or option description
of only whitespace, an empty questions or options object, an empty state object or array, a pattern or
allowed-value mismatch such as a label or level with outer whitespace, a state nested deeper than 32 levels, a
bad date or date range), field_not_allowed (options or levels on the wrong question type),
invalid_question_id, too_many_questions, too_many_options, invalid_levels (including two levels equal
after Unicode NFC normalisation and lower-casing), invalid_min_confidence, duplicate_label (two option
labels equal after Unicode NFC normalisation and lower-casing, such as Billing and billing),
state_path_not_found, state_not_json and, on the console, top_up_limit_exceeded.
Headers: x-request-id, x-client-request-id
Error envelope. See Errors for every type and code.
429A rate limit or quota is exhausted. Retry after the given number of seconds. For test_daily_quota that is
the time until 00:00 UTC; clients should not retry it automatically.
Headers: x-request-id, x-client-request-id, retry-after, ratelimit-policy, ratelimit
Error envelope. See Errors for every type and code.
500An unexpected error. Any charge was refunded. Retry with the same idempotency key.
Headers: x-request-id, x-client-request-id
Error envelope. See Errors for every type and code.
503maintenance: the console's database, sign-in or payments are unavailable for a moment (for
createGoogleSession also: Google sign-in is not configured, or Google's signing keys cannot be fetched).
Retry after retry-after. Nothing was changed.
Headers: x-request-id, retry-after
Error envelope. See Errors for every type and code.
Examples
Illustrative values. Examples show the shape of requests and responses; the numbers in them are not measured results.
Request: reset
{
"return_path": "/console/billing"
}Response: session
{
"id": "cs_live_c3D4e5F6g7H8i9J0",
"object": "checkout_session",
"kind": "reset",
"plan": "base",
"url": "https://checkout.stripe.com/c/pay/cs_live_c3D4e5F6g7H8i9J0",
"amount_cents": 250,
"currency": "EUR",
"charge_currency": "EUR",
"expires_at": "2026-10-20T12:30:00Z"
}