Tool detail

sentiment

Analyzes English text and returns a sentiment score (positive minus negative), a per-token comparative score, and matched word lists.

Categories: Text processing

Use when

score the sentiment of an English review or comment
get positive/negative word lists from a piece of text
monitor social-media text for sentiment for moderation

Not for

English text only — not documented for other languages

Inputs

GET query param: text (string, required) — English text to analyze.

Admitted input schema

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Input text (required)"
    }
  },
  "required": [
    "text"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.x402node.dev/text/sentiment

Payment

Protocol: x402
Listed price: 0.0022 USDC per call on Base; Solana also accepted per listing.
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.x402node.dev/text/sentiment
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z