Supported Requests by Cart-Jumpseller-Fulfillments Number of APIs: 3 Fulfillments POST https://api.ecartapi.com/api/v2/orders/{{orderId}}/fulfillments Orders fulfillment Update PUT https://api.ecartapi.com/api/v2/orders/{{orderId}}/fulfillments/{{id}} Cancel Fulfillment POST https://api.ecartapi.com/api/v2/orders/{{orderId}}/fulfillments/{{id}}/cancel