action api2cart_product_attribute_value_set { label: "ProductAttributeValueSet" description: "Set attribute value to product." provider: api2cart method: POST path: "/product.attribute.value.set.json" encoding: json input: { type: "object" properties: { attribute_group_id: { type: "string" } attribute_id: { type: "string" } attribute_name: { type: "string" } lang_id: { type: "string" } product_id: { type: "string" } store_id: { type: "string" } value: { type: "string" } value_id: { type: "integer" } } required: ["product_id"] additionalProperties: false } output: { type: "object" properties: { result: { type: "object" properties: { attribute_id: { type: "string" } product_id: { type: "string" } value_id: { type: "string" } } } return_code: { type: "integer" } return_message: { type: "string" } } } }