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M2MCent Web3 Sentiment Validator
x402
M2MCent Web3 Sentiment Validator is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.732398/call, status unknown (last checked 2026-10-14).
Validates and scores a text payload for web3 sentiment, returning a boolean sentiment score via a monetized MCP node on the x402 protocol.
Price / call$0.732398
Success—
StatusUnknown
How this service works
The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.
Output
Returns a JSON object with a single 'score' field of type boolean — true indicates positive/valid web3 sentiment, false indicates negative or invalid sentiment for the submitted payload.
Example use cases
Crypto news sentiment check
“I have this crypto news headline — 'Bitcoin ETF inflows hit record highs as institutional demand surges' — can you run it through the web3 sentiment validator and tell me if it scores positive?”
DeFi community post screening
“Before I boost this DeFi forum post, can you validate its web3 sentiment: 'Uniswap v4 hooks will completely transform liquidity management on-chain'?”
NFT project announcement validation
“Can you check the web3 sentiment score for this NFT project announcement text: 'Our new collection drops on Base L2 with gasless minting and a fully on-chain royalty system'?”
Technical details
Endpoint
POSThttps://api.m2mcent.com/web3-sentiment-validator-mcp-950/api/execute?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, binary (true/false) sentiment validation specifically scoped to web3, crypto, or blockchain content and are operating in an x402-enabled USDC micropayment environment. Prefer it over general-purpose sentiment APIs when you need on-chain settlement and a lightweight boolean output rather than a scored or multi-class sentiment result.
Side effects
- Missing required 'payload' field returns a validation error
- Empty string payload may return unpredictable boolean result
- Non-web3 or off-topic text may produce unreliable boolean scores
- Payment failure via x402 protocol (insufficient USDC balance) results in 402 response before execution
- Network or node availability issues on api.m2mcent.com may cause timeouts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| payloadrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| scorerequired | boolean |
Tags
x402
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