Tool detail

brief

Returns ranked crypto news headlines with source URLs and heuristic sentiment for a topic (crypto, base, or defi).

Categories: News

Use when

get a quick crypto news digest without a search API key
check ranked headlines for DeFi or Base news

Not for

heuristic sentiment only — not a verified sentiment model

Inputs

GET query params: topic (string: crypto|base|defi, optional, default crypto), limit (string, 3-20, optional)

Admitted input schema

{
  "type": "object",
  "properties": {
    "limit": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Max headlines to return (3-20)"
    },
    "topic": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "News topic filter: crypto (default), base, or defi"
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://signals.edge.report/v1/brief

Payment

Protocol: x402
Listed price: 0.001 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://signals.edge.report/v1/brief
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z