Tool detail

Truth Bear

Returns a demand-class rating (REAL/SOLO/PROBE/WASH) and 30-day call/payer counts for one named x402 service id.

Categories: Agent trust safety, Market prices

Use when

check whether an x402 service's usage looks organic before relying on it
get 30-day call and unique-payer counts for a specific x402 service id

Not for

not a tool search or recommender — requires a specific known service id as input
not delivering tier, verified, action_hint or the five-axis sub-scores — degraded delivery per provider

Inputs

GET query param: service (string, required — x402 service id)

Admitted input schema

{
  "type": "object",
  "properties": {
    "service": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "required - x402 service id; samples at free /trust/preview (sample_ids)",
      "examples": [
        "api-exa-ai"
      ]
    }
  },
  "required": [
    "service"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.truthbear.co/trust/precheck

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.truthbear.co/trust/precheck
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z