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Crear preferencia - Preferencias - Mercado Pago Developers

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Crear preferencia

POST

https://api.mercadopago.com/checkout/preferences
Genera una preferencia con la información de un producto o servicio y obtén la URL necesaria para iniciar el flujo de pago..
Parámetros para la solicitud
BODY
items
array

REQUERIDO

Información sobre el ítem.
payer
object
Información del comprador, como nombre, apellido, correo electrónico, teléfono, identificación personal, dirección y fecha de registro.
payment_methods
object
Toda la configuración relacionada con los métodos de pago, tales como los métodos de pago excluidos, los tipos de pago excluidos, el método de pago predeterminado y las cuotas.
shipments
object
Información de envío.
Parámetros de respuesta
collector_id
number
ID único utilizada para identificar al collector. Es el mismo que el Cust ID.
operation_type
String
data_type de la operación.
regular_payment: Pago normal.
money_transfer: Solicitud de dinero.
items
array
Información sobre el ítem.
payer
object
Información del comprador, como nombre, apellido, correo electrónico, teléfono, identificación personal, dirección y fecha de registro.
Errores

400Error

collector_does_not_comply_with_current_regulation

identity validation required.

invalid_collector_id

collector_id invalid.

invalid_sponsor_id

sponsor_id is not an active user.

invalid_collector_email

collector is not collector_email owner.

invalid_operation_type

operation_type invalid.

invalid_expiration_date_to

expiration_date_to invalid.

invalid_date

invalid date of expiration.

invalid_expiration_date_from

expiration_date_from invalid.

invalid_items

unit_price invalid.

invalid_back_urls

back_urls invalid. Wrong format.

invalid_payment_methods

installments invalid. Should be a number between 1 and 36.

invalid_marketplace_fee

marketplace_fee must not be greater than total amount.

invalid_id

preference_id not found.

invalid_access_token

access denied.

invalid_shipments

invalid type (<type>) for field shipments.cost.

invalid_binary_mode

binary_mode must be boolean.

sponsor_id site must be the same as collector_id

El sitio de sponsor_id debe ser el mismo que el de collector_id.

Solicitud
curl -X POST \
    'https://api.mercadopago.com/checkout/preferences'\
    -H 'Content-Type: application/json' \
       -H 'Authorization: Bearer TEST-4599*********755-11221*********d497ae962*********ecf8d85-1*********' \
    -d '{
  "items": [
    {
      "id": "Sound system",
      "title": "Dummy Title",
      "description": "Dummy description",
      "picture_url": "https://www.myapp.com/myimage.jpg",
      "category_id": "car_electronics",
      "quantity": 1,
      "currency_id": "BRL",
      "unit_price": 10
    }
  ],
  "payer": {
    "name": "John",
    "surname": "Doe",
    "email": "john@doe.com",
    "phone": {
      "area_code": "11",
      "number": 988888888
    },
    "identification": {
      "type": "CPF",
      "number": "19119119100"
    },
    "address": {
      "zip_code": "06233200",
      "street_name": "Example Street",
      "street_number": 123
    },
    "date_created": "2024-04-01T00:00:00Z"
  },
  "payment_methods": {
    "excluded_payment_methods": [
      {
        "id": "master"
      }
    ],
    "excluded_payment_types": [
      {
        "id": "ticket"
      }
    ],
    "default_payment_method_id": "amex",
    "installments": 10,
    "default_installments": 5
  },
  "shipments": {
    "local_pickup": false,
    "dimensions": "32 x 25 x 16",
    "default_shipping_method": null,
    "free_methods": [
      {
        "id": null
      }
    ],
    "cost": 20,
    "free_shipping": false,
    "receiver_address": {
      "zip_code": "72549555",
      "street_name": "Street address test",
      "city_name": "São Paulo",
      "state_name": "São Paulo",
      "street_number": 100,
      "country_name": "Brazil"
    }
  },
  "back_urls": {
    "success": "https://test.com/success",
    "pending": "https://test.com/pending",
    "failure": "https://test.com/failure"
  },
  "notification_url": "https://notificationurl.com",
  "additional_info": "Discount 12.00",
  "auto_return": "approved",
  "external_reference": "1643827245",
  "expires": false,
  "expiration_date_from": "2022-11-17T09:37:52.000-04:00",
  "expiration_date_to": "2022-11-17T10:37:52.000-05:00",
  "marketplace": "NONE",
  "marketplace_fee": 0,
  "differential_pricing": {
    "id": 1
  },
  "tracks": [
    {
      "type": "google_ad",
      "values": {
        "conversion_id": 123,
        "conversion_label": "abc",
        "pixel_id": "abc"
      }
    }
  ],
  "metadata": {}
}'
Respuesta de ejemplo
{
  "collector_id": 202809963,
  "items": [
    {
      "title": "Dummy Item",
      "description": "Multicolor Item",
      "currency_id": "$",
      "quantity": 1,
      "unit_price": 10
    }
  ],
  "payer": {
    "phone": {},
    "identification": {},
    "address": {}
  },
  "back_urls": {
    "success": "https://test.com/success",
    "pending": "https://test.com/pending",
    "failure": "https://test.com/failure"
  },
  "auto_return": "approved",
  "payment_methods": {
    "excluded_payment_methods": [
      {}
    ],
    "excluded_payment_types": [
      {}
    ]
  },
  "client_id": 6295877106812064,
  "marketplace": "MP-MKT-6295877106812064",
  "marketplace_fee": 0,
  "shipments": {
    "receiver_address": {}
  },
  "notification_url": "https://notificationurl.com",
  "statement_descriptor": "MERCADOPAGO",
  "expiration_date_from": "2022-11-17T09:37:52.000-04:00",
  "expiration_date_to": "2022-11-17T10:37:52.000-05:00",
  "date_created": "2022-11-17T10:37:52.000-05:00",
  "id": "202809963-920c288b-4ebb-40be-966f-700250fa5370",
  "init_point": "https://www.mercadopago.com/mla/checkout/start?pref_id=202809963-920c288b-4ebb-40be-966f-700250fa5370",
  "sandbox_init_point": "https://sandbox.mercadopago.com/mla/checkout/pay?pref_id=202809963-920c288b-4ebb-40be-966f-700250fa5370",
  "metadata": {}
}