# Cards ## Simulate expiry of card - [POST /cards/{card_id}/expire](https://api.weavr.io/products/simulator/openapi/cards/cards_card_id_expire.md): Expire a managed card by Card ID. Provide card id and the card will be expired. ## Simulate card about to expire - [POST /cards/{card_id}/about_to_expire](https://api.weavr.io/products/simulator/openapi/cards/cards_card_id_about_to_expire.md): Simulate a card about to expire by Card ID. Provide card id and the card will be set to about to expire. ## Simulate card purchase using card id - [POST /cards/{card_id}/purchase](https://api.weavr.io/products/simulator/openapi/cards/cards_card_id_purchase.md): Simulate card purchases by Card ID. Provide card id and transaction amount and the transaction will be processed through the system. ## Simulate renewal of card - [POST /cards/{card_id}/renew](https://api.weavr.io/products/simulator/openapi/cards/cards_card_id_renew.md): Renew a managed card by Card ID. Provide card id and the card will be renewed. ## Simulate card merchant refund using card id - [POST /cards/{card_id}/merchant_refund](https://api.weavr.io/products/simulator/openapi/cards/cards_card_id_merchant_refund.md): Simulate card merchant refunds by Card ID. Provide card id and transaction amount and the transaction will be processed through the system. ## Simulate card purchase using card number - [POST /cards/purchase](https://api.weavr.io/products/simulator/openapi/cards/cards_purchase.md): Simulate card purchases. Provide card details and transaction amount and the transaction will be processed through the system. ## Simulate card merchant refund using card number - [POST /cards/merchant_refund](https://api.weavr.io/products/simulator/openapi/cards/cards_merchant_refund.md): Simulate card merchant refunds. Provide card details and transaction amount and the transaction will be processed through the system.