Dynamische Preisgestaltung Checkout mit Zahle, was du willst

import DodoPayments from 'dodopayments';

const client = new DodoPayments({
  bearerToken: process.env.DODO_PAYMENTS_API_KEY,
});

const session = await client.checkoutSessions.create({
  product_cart: [
    {
      product_id: 'pdt_123abc456def',
      quantity: 1,
      amount: 1500, // $15.00 in cents
    }
  ],
  return_url: 'https://yoursite.com/success',
  metadata: {
    pricing_tier: 'custom'
  }
});

console.log('Checkout URL:', session.checkout_url);

import os
from dodopayments import DodoPayments

client = DodoPayments(
    bearer_token=os.environ.get("DODO_PAYMENTS_API_KEY"),
)

session = client.checkout_sessions.create(
    product_cart=[
        {
            "product_id": "pdt_123abc456def",
            "quantity": 1,
            "amount": 1500,  # $15.00 in cents
        }
    ],
    return_url="https://yoursite.com/success",
    metadata={
        "pricing_tier": "custom"
    }
)

print(f"Checkout URL: {session.checkout_url}")

curl -X POST https://test.dodopayments.com/checkouts \
  -H "Authorization: Bearer $DODO_PAYMENTS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "product_cart": [
      {
        "product_id": "pdt_123abc456def",
        "quantity": 1,
        "amount": 1500
      }
    ],
    "return_url": "https://yoursite.com/success"
  }'

const session = await client.checkoutSessions.create({
  product_cart: [
    {
      product_id: 'pdt_123abc456def',
      quantity: 1,
      // No amount field — customer chooses
    }
  ],
  return_url: 'https://yoursite.com/success',
});

session = client.checkout_sessions.create(
    product_cart=[
        {
            "product_id": "pdt_123abc456def",
            "quantity": 1,
            # No amount field — customer chooses
        }
    ],
    return_url="https://yoursite.com/success",
)

curl -X POST https://test.dodopayments.com/checkouts \
  -H "Authorization: Bearer $DODO_PAYMENTS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "product_cart": [
      {
        "product_id": "pdt_123abc456def",
        "quantity": 1
      }
    ],
    "return_url": "https://yoursite.com/success"
  }'

async function createValidatedCheckout(
  productId: string,
  amountInCents: number,
  minAmount: number,
  maxAmount: number | null
) {
  if (amountInCents < minAmount) {
    throw new Error(
      `Amount ${amountInCents} is below minimum ${minAmount}`
    );
  }

  if (maxAmount !== null && amountInCents > maxAmount) {
    throw new Error(
      `Amount ${amountInCents} exceeds maximum ${maxAmount}`
    );
  }

  return client.checkoutSessions.create({
    product_cart: [
      {
        product_id: productId,
        quantity: 1,
        amount: amountInCents,
      }
    ],
    return_url: 'https://yoursite.com/success',
  });
}

def create_validated_checkout(
    product_id: str,
    amount_in_cents: int,
    min_amount: int,
    max_amount: int | None
):
    if amount_in_cents < min_amount:
        raise ValueError(
            f"Amount {amount_in_cents} is below minimum {min_amount}"
        )

    if max_amount is not None and amount_in_cents > max_amount:
        raise ValueError(
            f"Amount {amount_in_cents} exceeds maximum {max_amount}"
        )

    return client.checkout_sessions.create(
        product_cart=[
            {
                "product_id": product_id,
                "quantity": 1,
                "amount": amount_in_cents,
            }
        ],
        return_url="https://yoursite.com/success",
    )