MCP server

Anchor X402

io.github.hypeprinter007-stack/anchor-x402

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

x402-paid agent tools: 18 over HTTP, 14 over stdio. USDC per call, no API key.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

18

Token cost

About 3,460 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http anchor-x402 https://api.anchor-x402.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.anchor-x402]
url = "https://api.anchor-x402.com/mcp"

Gemini CLI

{"mcpServers":{"anchor-x402":{"httpUrl":"https://api.anchor-x402.com/mcp"}}}

Cursor

{"mcpServers":{"anchor-x402":{"url":"https://api.anchor-x402.com/mcp"}}}

VS Code

{"servers":{"anchor-x402":{"type":"http","url":"https://api.anchor-x402.com/mcp"}}}

Antigravity

agy mcp add anchor-x402 https://api.anchor-x402.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"anchor-x402","server_url":"https://api.anchor-x402.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"anchor-x402","server_url":"https://api.anchor-x402.com/mcp"}

Tools

• anchor_hash ~221 tokens
  Anchor a 32-byte hash to Base + Solana mainnet in parallel. Returns both tx URLs as cryptographic proof of when the hash existed. $0.005 USDC.
• attest_decision ~416 tokens
  Attest a decision over (input_hash, output_hash, decision): sign it yourself, or omit the signature and the treasury signs for you — then dual-chain anchor. Returns the signer, on-chain proof URLs, and a free re-verify URL. $0.010 USDC.
• aura_read ~92 tokens
  Read the aura of anything — color, tier (S/A/B/C/D/F), score 0-9999, description. $0.01 USDC.
• decode_calldata ~206 tokens
  Decode raw EVM calldata into function name + typed parameters via openchain.xyz + eth_abi. EVM-only. $0.001 USDC.
• decode_tx ~111 tokens
  Structured decode of any mainnet transaction by hash. Supports Base, Ethereum, Solana. Mined txs cached. $0.001 USDC.
• grade_target ~84 tokens
  Academic letter grade with red-pen marginalia for anything. $0.01 USDC.
• intel_wallet ~112 tokens
  Unified wallet intelligence bundle. ONE call: balances on Base + Ethereum + Solana, USDC, tx counts, ENS/SNS reverse, sanctions verdict. 8-10 parallel sources. $0.005 USDC.
• investigate_wallet ~132 tokens
  Agent-driven wallet due diligence — multi-step investigation, signed markdown report + JSON sidecar, dual-chain anchored. Async — returns job_id; poll /v1/investigate/status/{job_id} for the deliverable. ETA 5-10 min. $1.77 USDC.
• ledger_report ~480 tokens
  Signed + dual-chain-anchored x402 expense report (markdown + CSV, async job). $0.35 USDC.
• ledger_summary ~357 tokens
  x402 spend accounting for any Base wallet — totals + per-service breakdown reconstructed from chain data. $0.01 USDC.
• oracle_verdict ~91 tokens
  Yes/no oracle with dual-chain anchored verdict (Base + Solana). $0.05 USDC.
• parse_datetime ~175 tokens
  Parse freeform datetime strings into ISO 8601 + components + relative time + confidence. $0.001 USDC.
• resolve_name ~111 tokens
  Cross-chain name resolution: ENS (.eth) and Bonfida SNS (.sol). Returns resolved address(es). 1h cache. $0.001 USDC.
• roast_target ~94 tokens
  Witty roast of any target — wallet, tweet, idea, code, anything. $0.05 USDC.
• roll_random ~303 tokens
  Verifiable RNG — cryptographically-random integer(s) signed by the treasury key. Drop-in VRF for game studios. $0.001 USDC.
• screen_wallet ~124 tokens
  Wallet risk pre-flight for agent payments: OFAC SDN sanctions plus address-reputation (drainer, phishing, mixer, laundering) resolved to an allow/review/block recommendation with per-signal detail. $0.005 USDC.
• tldr_text ~142 tokens
  Summarize a URL or pasted text into 3-5 concise bullets. $0.01 USDC.
• token_price ~209 tokens
  USD spot price for any major token. By symbol or chain+contract. CoinGecko-backed, 60s cache. $0.001 USDC.

Browse

• GitHub tools
• Spreadsheets
• Converting to Markdown
• Payments
• Invoicing and accounting

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