Connect Anchor X402 and your agent gets 18 tools, among them anchor_hash, attest_decision, aura_read. It answers at https://api.anchor-x402.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 22 October 2026, succeeded.
x402-paid agent tools: 18 over HTTP, 14 over stdio. USDC per call, no API key.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
anchor_hash | 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. Inputs: hash, data, note |
attest_decision | 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. Inputs: input_hash, output_hash, decision, scheme, signature, signer_pubkey |
aura_read | Read the aura of anything — color, tier (S/A/B/C/D/F), score 0-9999, description. $0.01 USDC. Inputs: target |
decode_calldata | Decode raw EVM calldata into function name + typed parameters via openchain.xyz + eth_abi. EVM-only. $0.001 USDC. Inputs: chain, calldata_hex, contract_address |
decode_tx | Structured decode of any mainnet transaction by hash. Supports Base, Ethereum, Solana. Mined txs cached. $0.001 USDC. Inputs: chain, tx_hash |
grade_target | Academic letter grade with red-pen marginalia for anything. $0.01 USDC. Inputs: target |
intel_wallet | 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. Inputs: wallet |
investigate_wallet | 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. Inputs: address |
ledger_report | Signed + dual-chain-anchored x402 expense report (markdown + CSV, async job). $0.35 USDC. Inputs: wallet, from, to, direction, min_amount, group_by |
ledger_summary | x402 spend accounting for any Base wallet — totals + per-service breakdown reconstructed from chain data. $0.01 USDC. Inputs: wallet, from, to, direction, min_amount, group_by |
oracle_verdict | Yes/no oracle with dual-chain anchored verdict (Base + Solana). $0.05 USDC. Inputs: question |
parse_datetime | Parse freeform datetime strings into ISO 8601 + components + relative time + confidence. $0.001 USDC. Inputs: input, base_time, timezone |
resolve_name | Cross-chain name resolution: ENS (.eth) and Bonfida SNS (.sol). Returns resolved address(es). 1h cache. $0.001 USDC. Inputs: name |
roast_target | Witty roast of any target — wallet, tweet, idea, code, anything. $0.05 USDC. Inputs: target |
roll_random | Verifiable RNG — cryptographically-random integer(s) signed by the treasury key. Drop-in VRF for game studios. $0.001 USDC. Inputs: low, high, count, commitment, label |
screen_wallet | 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. $0.02 USDC. Inputs: wallet |
tldr_text | Summarize a URL or pasted text into 3-5 concise bullets. $0.01 USDC. Inputs: text, url |
token_price | USD spot price for any major token. By symbol or chain+contract. CoinGecko-backed, 60s cache. $0.001 USDC. Inputs: symbol, chain, contract |
Every block below points at https://api.anchor-x402.com/mcp. Pick your client and copy.
claude mcp add --transport http anchor-x402 https://api.anchor-x402.com/mcp
{
"mcpServers": {
"anchor-x402": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://api.anchor-x402.com/mcp"]
}
}
}{
"mcpServers": {
"anchor-x402": {
"url": "https://api.anchor-x402.com/mcp"
}
}
}{
"servers": {
"anchor-x402": {
"type": "http",
"url": "https://api.anchor-x402.com/mcp"
}
}
}{
"context_servers": {
"anchor-x402": {
"url": "https://api.anchor-x402.com/mcp"
}
}
}{
"mcpServers": {
"anchor-x402": {
"serverUrl": "https://api.anchor-x402.com/mcp"
}
}
}{
"mcpServers": {
"anchor-x402": {
"url": "https://api.anchor-x402.com/mcp"
}
}
}name: Anchor X402
version: 0.0.1
schema: v1
mcpServers:
- name: Anchor X402
type: streamable-http
url: https://api.anchor-x402.com/mcp{
"mcpServers": {
"anchor-x402": {
"httpUrl": "https://api.anchor-x402.com/mcp"
}
}
}{
"mcpServers": {
"anchor-x402": {
"type": "http",
"url": "https://api.anchor-x402.com/mcp"
}
}
}{
"mcpServers": {
"anchor-x402": {
"url": "https://api.anchor-x402.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fapi.anchor-x402.com%2Fmcp&type=streamable_http&id=anchor-x402&name=Anchor%20X402
It answered our last check on 22 October 2026 in 400 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
18, as returned by the server's own tools/list on 14 September 2026: anchor_hash, attest_decision, aura_read, decode_calldata, decode_tx, grade_target, intel_wallet, investigate_wallet, and 10 more.
It answered our last check on 22 October 2026 in 400 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://api.anchor-x402.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.hypeprinter007-stack. Endpoint host: api.anchor-x402.com. ARD identifier: urn:air:io.github.hypeprinter007-stack:mcp:anchor-x402.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.