the402 x402 endpoint directory

Third-party existence attestation: submit a sha256 hash (or a payload to hash) and receive an Ed25519-signed receipt b

Sector rotation forecast: strength + momentum + catalyst score. Query: ?limit=20

Extract web page content from one or more URLs.

Search recent news results from Brave Search.

Stateless portfolio optimizer — bring your own signals, get risk-constrained weights. POST {assets:[{symbol,target,con

OCR image to text with hallucination guard: dual-engine consensus, calibrated confidence, per-segment corroboration. J

FX news and market sentiment analysis as structured JSON. Gemma 4 12B.

BUY / SELL / HOLD judgment for an FX pair from supplied evidence. Judgment only — never executes orders.

Search the web from Brave's independent index.

Premium agentic endpoint for pitchdeck-auto-mcp.

Recent large USDC transfers on Base mainnet with auto-classification of sender and receiver addresses. Query parameter

Decode EVM calldata or a Base tx hash into a readable function call: signature, selector, and decoded typed arguments.

One pkgproof package verification

Crypto ETF Sentinel — Single-issuer XBRL snapshot for one US spot crypto ETF: latest AUM, NAV per share, shares outsta

Crypto ETF Sentinel — Chronological profile evolution for one US spot crypto ETF issuer — custodian/fee/AP/in-kind del

Crypto ETF Sentinel — Full SEC ↔ issuer comment-letter history for one US spot crypto ETF issuer. Returns UPLOAD/CORRE

Blind-spot / anomaly insight: which boards & setups the system keeps missing. Query: ?days=7

Settlement verdict for a crypto price event: did the asset trade or close above/below a threshold in a window? Returns

Strategy verdict lookup: 165 registered strategies with documented test outcomes — tick-replay PF, forward-test result

Search for companies using the CrustData API with extensive filters.

Look up a prescriber by NAME (or exact NPI) and get identity plus a Medicare Part D prescribing summary. Matches the N

reg-watch-changes: Incremental feed of US Federal Register rules, proposed rules, and notices published since a date y

Scan a URL for phishing or malware using heuristic signals (Google Safe Browsing, RDAP domain age, known IOC corpus) p

Screen an ERC-20/BEP-20 token contract for honeypot, mintable-supply, hidden-owner, and other rug-pull risk signals be

Screen a wallet address across EVM, Solana, TON, or Bitcoin for known scam, exploit, drainer, or sanctions-list associ

Render HTML, Markdown, or a public URL to a PDF (A4, backgrounds on). Returns the PDF bytes. Exactly one of `html`, `m

FinMem (MIT) layered-memory trading decision: pass short/mid/long/reflection memories via prior_reports{}; character s

FinRobot (Apache-2.0) Market Forecaster workflow: 2-4 positive developments and concerns, next-week move prediction wi

FX technical analysis (trend, levels, momentum) as structured JSON with evidence and invalidation. Gemma 4 12B.

Service: Reducto (https://api.paysponge.com/parse)

Premium agentic endpoint for yul-gasmaster-mcp.

Premium agentic endpoint for webapp-uat-mcp.

Premium agentic endpoint for webapp-uat-audit-mcp.

Premium agentic endpoint for web3-sentiment-mcp.

Premium agentic endpoint for washpulse-mcp.

Premium agentic endpoint for wallet-hygiene-mcp.

Premium agentic endpoint for video-factory-mcp.

Premium agentic endpoint for verighost-mcp.

Premium agentic endpoint for vaultguard-mcp.

Premium agentic endpoint for uxui-auditor-mcp.

Premium agentic endpoint for ux-auditor-pro-mcp.

Premium agentic endpoint for trust-vision-mcp.

Premium agentic endpoint for tos-slayer-mcp.

Premium agentic endpoint for tool-guardian-mcp.

Premium agentic endpoint for tokenomic-pulse-mcp.

Premium agentic endpoint for token-diet-mcp.

Premium agentic endpoint for threejs-weaver-mcp.

Premium agentic endpoint for the-gem-smith-mcp.

Premium agentic endpoint for styleforge-ai-mcp.

Premium agentic endpoint for sso-auth-bridge-mcp.