Cortexa research tool·drug discovery·gtopdb

GtoPdb Search Ligands

Search the Guide to Pharmacology database for pharmacological ligands (drugs, natural products, endogenous compounds). Returns ligand details including type, approval status, INN name, WHO essential medicine status, and whether it is an approved drug. GtoPdb covers 10,000+ curated ligands with pharmacological activity data. No authentication required.

Slowlast probed 2026-05-01 00:47Z· 8384msCortexa

Status

Succeeds, but routinely takes more than 8 seconds. Hidden from the agent's default toolset; available via opt-in.

Note: Latency 8384ms > 8000ms threshold

Last probed: 1d ago
Last success: 1d ago
Last latency: 8384ms

Schema

JSON Schema the agent (or your API call) must match.

{
  "properties": {
    "approved": {
      "description": "Filter to approved drugs only (true) or all ligands (false/omit)",
      "type": [
        "boolean",
        "null"
      ]
    },
    "name": {
      "description": "Ligand name or INN to search. Examples: 'aspirin', 'morphine', 'dopamine', 'caffeine', 'insulin'",
      "type": [
        "string",
        "null"
      ]
    },
    "query": {
      "description": "Name/keyword to search for. Alias for the \"name\" parameter.",
      "type": [
        "string",
        "null"
      ]
    },
    "type": {
      "description": "Ligand type filter. Values: 'Approved', 'Synthetic organic', 'Natural product', 'Endogenous peptide', 'Antibody', 'Inorganic'",
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [],
  "type": "object"
}

Examples (1)

Default GtoPdb Search Ligands call

public-safeinput

{}

Expected response keys: success

Anonymous-safe example. Rate-limited; no sign-in required.

Identifiers

Catalog ID: tu_GtoPdb_search_ligands
Tool name: GtoPdb_search_ligands
Added: 2026-04-30 22:47Z
Tags: tooluniverse

GtoPdb Search Ligands

Slowlast probed 2026-05-01 00:47Z· 8384msCortexa

Schema

JSON Schema the agent (or your API call) must match.

{ "properties": { "approved": { "description": "Filter to approved drugs only (true) or all ligands (false/omit)", "type": [ "boolean", "null" ] }, "name": { "description": "Ligand name or INN to search. Examples: 'aspirin', 'morphine', 'dopamine', 'caffeine', 'insulin'", "type": [ "string", "null" ] }, "query": { "description": "Name/keyword to search for. Alias for the \"name\" parameter.", "type": [ "string", "null" ] }, "type": { "description": "Ligand type filter. Values: 'Approved', 'Synthetic organic', 'Natural product', 'Endogenous peptide', 'Antibody', 'Inorganic'", "type": [ "string", "null" ] } }, "required": [], "type": "object" }