action semantria_get_features { label: "Retrieve supported features" description: "This method returns list of supported features per languages supported by Semantria API. Let the users know about API capabilities." provider: semantria method: GET path: "/features.{content_type}" encoding: json input: { type: "object" properties: { content_type: { type: "string" } language: { type: "string" } } required: ["content_type"] additionalProperties: false } output: { type: "object" additionalProperties: true } }