{"resource":"https://datetime.openverbs.com/v1/format","service":"Build an ISO 8601 duration","areas":["other"],"answering":true,"http_status":402,"latency_ms":387,"price_usdc":0.002,"buyers_30d":2,"calls_30d":2,"description":"Assemble an ISO 8601 duration string from individual components (years, months, weeks, days, hours, minutes, seconds) and an optional sign. All components must be non-negative and at least one must be non-zero.","id":"4dee0c96616a","category":"Developer tools and utilities","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/4dee0c96616a"}