Search and synthesize scientific literature on longevity and aging

Search and synthesize scientific literature on longevity and aging. Submit a research question; returns cited answer with references from PubMed and other sources.

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Endpoint

POST https://x402-api.aubr.ai/api/literature

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Example input (from the provider)

{
  "body": {
    "filterReferences": true,
    "includeRejected": false,
    "mode": "deep",
    "question": "Research radar for longevity tracked terms",
    "retrievalProfile": "litqa-recall",
    "sourceProfile": "clinical",
    "sources": [
      "pubmed"
    ],
    "tagMode": "fanout",
    "tags": [
      "NAD+",
      "autophagy"
    ]
  },
  "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": {
          "properties": {
            "allowSourceExpansion": {
              "description": "Deprecated / ignored \u2014 Exa is a single index. Use scope for deliberate scoping.",
              "type": "boolean"
            },
            "date_from": {
              "description": "Start date filter (YYYY-MM-DD)",
              "type": "string"
            },
            "date_to": {
              "description": "End date filter (YYYY-MM-DD)",
              "type": "string"
            },
            "filterReferences": {
              "description": "Default true upstream \u2014 drop off-topic refs. Set false for raw/unfiltered refs (debug).",
              "type": "boolean"
            },
            "includeRejected": {
              "description": "Default false \u2014 when true, completed responses include rejectedReferences[] and relevance.reason on rejected refs.",
              "type": "boolean"
            },
            "maxResults": {
              "description": "Max results to return",
              "type": "number"
            },
            "mode": {
              "description": "Search depth",
              "enum": [
                "fast",
                "deep"
              ],
              "type": "string"
            },
            "perSourceLimit": {
              "description": "Deprecated / ignored \u2014 Exa is a single index (no per-source cap).",
              "type": "number"
            },
            "privacyMode": {
              "description": "Optional plaintext privacy mode forwarded to Aubrai when provided.",
              "type": "string"
            },
            "question": {
              "description": "Research question",
              "type": "string"
            },
            "retrievalProfile": {
              "description": "Optional retrieval profile: \"default\" or \"litqa-recall\".",
              "enum": [
                "default",
                "litqa-recall"
              ],
              "type": "string"
            },
            "scope": {
              "description": "Opt-in scoping mapped to Exa domains: preprints (biorxiv/medrxiv/arxiv), no-preprints (exclude those), trials (clinicaltrials.gov). Omit for full index.",
              "enum": [
                "preprints",
                "no-preprints",
                "trials"
              ],
              "type": "string"
            },
            "sourceProfile": {
              "description": "Optional source profile. Omit for Aubrai defaults.",
              "enum": [
                "fast-default",
                "deep-default",
                "clinical",
                "paperclip",
                "litqa-recall"
              ],
              "type": "string"
            },
            "sources": {
              "description": "Deprecated / ignored \u2014 retrieval is one Exa index (already covers pubmed/arxiv/biorxiv/etc.). Use scope instead.",
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "tagMode": {
              "description": "Use fanout for independent tracked-term searches; use combined only when tags must be searched together.",
              "enum": [
                "fanout",
                "combined"
              ],
              "type": "string"
            },
            "tags": {
              "description": "Tracked terms for radar-style searches. With tagMode=fanout, each tag is searched separately.",
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "year": {
              "description": "Filter by publication year",
              "type": "string"
            }
          },
          "required": [
            "question"
          ]
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "bodyType",
        "body",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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