{"resource":"https://evidence402.onrender.com/api/v1/verify","service":"Evidence402","areas":["web_search"],"answering":true,"http_status":402,"latency_ms":87,"price_usdc":0.02,"buyers_30d":1,"calls_30d":1,"description":"Check up to ten DOI citations against source registries, compare optional titles, and expose publication update signals. Use to detect incorrect references.","id":"cc694ce2d2fc","category":"Forecasts, signals and predictions","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/cc694ce2d2fc"}