Tool detail

Particle Pro

Searches people, companies, and knowledge-graph entities by free-text name, ticker, handle, or domain, with pagination.

Categories: Company data, People search

Use when

find a person or company entity by name or nickname
look up an entity by stock ticker or social handle
search entities restricted to one type (person/company/KG)

Not for

not for retrieving full profile details — search/match only

Inputs

GET query params: q (string, required); type (person|company|knowledge_graph_entity, optional); limit, cursor (optional, pagination)

Admitted input schema

{
  "type": "object",
  "properties": {
    "cursor": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Opaque pagination cursor from previous response"
    },
    "limit": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991,
      "description": "Results per page"
    },
    "q": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Free-text query: a name, partial name, nickname, stock ticker, @handle, or website domain (e.g. 'sam altman', 'coca cola', 'AAPL', '@sama', 'apple.com')."
    },
    "type": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "person",
        "company",
        "knowledge_graph_entity"
      ],
      "description": "Restrict results to one kind. Omit to search people, companies, and knowledge graph entities together."
    }
  },
  "required": [
    "q"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.particle.pro/v1/entities/search

Payment

Protocol: x402
Listed price: 0.01 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.particle.pro/v1/entities/search
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z