
Mcp Server
This is a pay-per-call MCP server that runs AI and web tooling through x402's micropayment layer on Base. You get LLM capabilities, SEO analysis, web extraction, and on-chain token safety checks, all paid for in USDC per request rather than through a subscription. Reach for this if you want Claude to access premium API functionality without managing multiple service accounts or you're building something where usage-based pricing over crypto rails makes more sense than traditional billing. The x402 protocol handles the payments, so each tool call settles on-chain as it executes.
- tools
- 28
- auth
- Secret needed
- transport
- STDIO
- env vars
- 3
- last updated
- Oct 25, 2026
Tools
28 toolsPublic tool metadata for what this MCP can expose to an agent.
token_reportcomposite avoid/caution/ok verdict — the pre-trade gate
composite avoid/caution/ok verdict — the pre-trade gate
No parameter schema in public metadata yet.
token_safety
No parameter schema in public metadata yet.
honeypot
No parameter schema in public metadata yet.
address_safety
No parameter schema in public metadata yet.
address_risk
No parameter schema in public metadata yet.
deployer_check
No parameter schema in public metadata yet.
liquidity_historyevery observed liquidity removal + co-drained tokens
every observed liquidity removal + co-drained tokens
No parameter schema in public metadata yet.
liquidity_pulls
No parameter schema in public metadata yet.
new_pairs
No parameter schema in public metadata yet.
whale_swaps
No parameter schema in public metadata yet.
tx_preflightan unsigned Base transaction: does it revert, does it grant an unlimited approval, has the counterparty drained liquidity. Takes no key and no signature
an unsigned Base transaction: does it revert, does it grant an unlimited approval, has the counterparty drained liquidity. Takes no key and no signature
No parameter schema in public metadata yet.
token_dossierverdict + reasons over deployer and liquidity history, and what could not be established
verdict + reasons over deployer and liquidity history, and what could not be established
No parameter schema in public metadata yet.
web_extract
No parameter schema in public metadata yet.
link_preview
No parameter schema in public metadata yet.
screenshot
No parameter schema in public metadata yet.
robots_checkAI-crawler policy + llms.txt
AI-crawler policy + llms.txt
No parameter schema in public metadata yet.
headers_check
No parameter schema in public metadata yet.
seo_auditSEO + GEO audit, per page
SEO + GEO audit, per page
No parameter schema in public metadata yet.
serp
No parameter schema in public metadata yet.
backlinks
No parameter schema in public metadata yet.
keyword_volumeup to 200 keywords per call
up to 200 keywords per call
No parameter schema in public metadata yet.
ranked_keywords
No parameter schema in public metadata yet.
keyword_ideas
No parameter schema in public metadata yet.
prediction_markets
No parameter schema in public metadata yet.
defi_yields
No parameter schema in public metadata yet.
quant
No parameter schema in public metadata yet.
chatOpenAI-compatible, per-token + 3%
OpenAI-compatible, per-token + 3%
No parameter schema in public metadata yet.
list_modelsfree
free
No parameter schema in public metadata yet.
Sponsors
Configuration
WALLET_PRIVATE_KEYsecretFunded Base wallet private key for x402 payment signing (optional; without it, paid tools return the 402 requirements).
SERVER_URLtrue402 API base (default https://true402.dev/api). Must be https (or localhost) — the signer refuses to send a payment over cleartext.
MAX_PAYMENT_USDCClient-side per-call spend ceiling in USDC (default 0.10). The signer refuses to auto-pay a 402 whose amount exceeds this — protects the wallet from a hostile endpoint.
Readme
@true402.dev/mcp-server
MCP server for the true402 machine-native marketplace — give your agent pay-per-call access to AI inference and web tools over x402 (HTTP 402 micropayments in USDC on Base).
No accounts, no API keys. The agent's wallet is its identity: each paid tool returns an HTTP 402 challenge, the server signs an EIP-3009 USDC authorization, and the call settles on-chain. Configure a funded wallet to auto-pay, or run without one and the paid tools will surface the exact payment requirements instead of failing.
Tools
Tools are auto-discovered from the live catalog at startup, so a new marketplace stall appears without an update to this package. The catalog currently yields:
Details
- Repository
- github.com/true402/mcp-server
- Website
- true402.dev
- Categories
- Sales & Marketing, AI & LLM Tools, Search & Web Crawling
- Package
@true402.dev/mcp-server- Transport
- STDIO
- Auth
- Required
- Registry
- MCP registry, active