{"ok":true,"tool":"Average Calculator","operation":"calculate-average","description":"Calculate mean, median, or mode of a set of numbers.","method":"POST","endpoint":"/api/average-calculator","webUrl":"https://ultraquick.tools/tools/average-calculator","parameters":{"type":"object","properties":{"numbers":{"type":"array","items":{"type":"number"},"description":"List of numbers"},"type":{"type":"string","enum":["mean","median","mode"],"description":"Type of average to calculate (default mean)"}},"required":["numbers"]},"response":{"type":"object","properties":{"type":{"type":"string"},"result":{"type":"number"},"numbers":{"type":"array","items":{"type":"number"}}}},"example":{"request":{"numbers":[2,4,6,8],"type":"mean"},"response_shape":{"type":"object","properties":{"type":{"type":"string"},"result":{"type":"number"},"numbers":{"type":"array","items":{"type":"number"}}}}},"howToCall":"POST a JSON body to https://ultraquick.tools/api/average-calculator. Returns {\"ok\":true,\"result\":{...}} on success or {\"ok\":false,\"error\":\"...\"} on failure. No auth, CORS-enabled.","parametersSummary":"  numbers (array, required) — List of numbers\n  type (string, optional, one of: mean|median|mode) — Type of average to calculate (default mean)","curlExample":"curl -X POST https://ultraquick.tools/api/average-calculator -H \"Content-Type: application/json\" -d '{\"numbers\":[2,4,6,8],\"type\":\"mean\"}'"}