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    Hosted Checkout - cred.diy API documentation

    Hosted Checkout

    Let your users purchase credits through a Stripe-powered checkout. Set up pricing tiers in the dashboard and generate checkout sessions via API. Payments go directly to your connected Stripe account.

    Create Checkout Session

    Generate a checkout URL and redirect your users to complete their purchase.

    // Create a hosted checkout session for credit purchases
const response = await fetch(
  'https://eutdgemlrpvnxfkkpvlu.supabase.co/functions/v1/hosted-checkout',
  {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'x-api-key': 'sk_live_your_api_key'
    },
    body: JSON.stringify({
      user_id: 'user_123',
      user_email: 'user@example.com',
      pricing_tier_id: 'your_pricing_tier_id',
      success_url: 'https://yourapp.com/success',
      cancel_url: 'https://yourapp.com/cancel',
      // billing: 'recurring' // Explicitly opt in to monthly billing
    })
  }
);

const result = await response.json();
// { 
//   url: 'https://checkout.stripe.com/...', 
//   session_id: '...', 
//   purchase_id: '...' 
// }
// Redirect user to result.url to complete purchase

    Checkout Parameters

    ParameterTypeDescription
    user_idstringYour end-user's external identifier
    user_emailstringUser's email for receipt
    pricing_tier_idstringID of the pricing tier to purchase
    success_urlstringRedirect URL after successful payment
    cancel_urlstringRedirect URL if user cancels

    Stripe Connect

    Connect your Stripe account to receive payments directly. Set up Stripe Connect from the Payments page in your dashboard. A small platform fee is applied to each transaction.

    Your first credit is one request away.

    Create a project, copy an API key, and issue a credit from your server.

    Get an API keyOpen the dashboard