action superset_get_chart_pk_cache_screenshot { label: "get_chart_pk_cache_screenshot" description: "Compute and cache a screenshot." provider: superset method: GET path: "/chart/{pk}/cache_screenshot/" encoding: json input: { type: "object" properties: { pk: { type: "integer" } q: { type: "string" } } required: ["pk"] additionalProperties: false } output: { type: "object" properties: { cache_key: { type: "string" description: "The cache key" } chart_url: { type: "string" description: "The url to render the chart" } image_url: { type: "string" description: "The url to fetch the screenshot" } } } }