# Update payment intent (Financial) Update an existing Stripe payment intent. Requires tenant context for Stripe API key. FINANCIAL OPERATION - handle with care. Replaces PUT /purchase/payment-intent/{paymentIntentId} Endpoint: PUT /purchases/payment-intents/{paymentIntentId} Version: 2.0.2 Security: projectKey ## Path parameters: - `paymentIntentId` (string, required) ## Request fields (application/json): - `amount` (number, required) Amount in cents - `currency` (string, required) Currency - `receiptEmail` (string, required) Receipt Email - `description` (string, required) Description ## Response 200 fields (application/json): - `paymentClientSecret` (object, required) Payment Intent ClientSecrete to complete Stripe payment - `paymentIntentId` (string, required) Payment Intent Id