Create a Stripe Billing Portal session.

POST

/api/billing/subscription/portal

const url = 'https://api.tradr.cloud/api/billing/subscription/portal';
const options = {method: 'POST'};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

curl --request POST \
  --url https://api.tradr.cloud/api/billing/subscription/portal

Authed; shares the per-user 10 / 60 s spend budget (plan-tiers D15). Looks up the persisted billing-customer linkage FIRST — none ⇒ 404 NO_BILLING_CUSTOMER; Stripe unconfigured ⇒ 402 BILLING_NOT_AVAILABLE. Returns { url }, the Stripe-hosted Billing Portal (cancel / payment method / invoices per the account’s operator-set default portal configuration — REQ-4.1/4.2).

Responses

200

{ url } — the Stripe-hosted Billing Portal URL.

402

BILLING_NOT_AVAILABLE (Stripe unconfigured).

404

NO_BILLING_CUSTOMER (no billing customer exists for this account).

429

Shared checkout rate limit reached (10 / 60 s).