ToolAssay

Build a source-linked evidence pack with scholarly papers, bibliography and opti

Build a source-linked evidence pack with scholarly papers, bibliography and optional registered clinical trials. Metadata only, no invented findings.

Answeringour last check, 2026-10-10
1 of 1checks answered this week
362 msmedian answer time
$0.05listed price per call
$0.05price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

POST https://evidence402.onrender.com/api/v1/brief

CategoryEverything else
Provider hostevidence402.onrender.com
Networkseip155:84532
Payment schemesexact
Self-reported calls, 30 days1 from 1 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-10-10 valid payment request 402$0.05 362 ms

Example input (from the provider)

{
  "body": {
    "includeTrials": true,
    "limit": 5,
    "query": "semaglutide obesity"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "fromYear": {
              "maximum": 2026,
              "minimum": 1900,
              "type": "integer"
            },
            "includeTrials": {
              "default": true,
              "type": "boolean"
            },
            "limit": {
              "default": 10,
              "maximum": 20,
              "minimum": 1,
              "type": "integer"
            },
            "query": {
              "maxLength": 250,
              "minLength": 3,
              "type": "string"
            }
          },
          "required": [
            "query"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "data": {
              "properties": {
                "clinicalTrials": {
                  "type": "object"
                },
                "literature": {
                  "type": "object"
                },
                "markdown": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "requestId": {
              "type": "string"
            },
            "service": {
              "type": "string"
            }
          },
          "required": [
            "requestId",
            "service",
            "data"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

This page as JSON