Explore APIs

Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall.

Due-diligence report for an ERC-20 token on Base: contract verification, upgradeability, owner powers (mint, pause, blocklist, fees), DEX liquidity, pool age and holder concentration, with a 0-100 score and a plain-language summary.

Batch DMARC lookup and parser for 1-20 public domains. Returns record presence, policy, pct, alignment, reporting URIs, raw TXT evidence and validation warnings. All-upstream-failure requests are not settled.

Token-efficient LangChain, LlamaIndex, Ollama, and XRPL docs via MCP (search, syntax, error diagnosis)

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Business-day arithmetic that respects weekends and a country's public holidays. Either add N business days to a date (SLA due dates, shipping ETAs) or count business days between two dates. Weekend days are configurable (e.g. 'fri,sat').

RF band catalogue search: given a frequency or band name fragment, returns every matching band with range, region, uses and legality.

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Search US Federal Register documents (rules, proposed rules, notices, presidential documents) by keyword, JSON, ≤25 rows, no API key. Unofficial; verify at source.

Monexus Terminal API — One thread with its items: /api/v1/thread/{id}.

TenderPing search: UK public procurement and education supplier opportunity triage. Search a bounded recent feed from Find a Tender or Contracts Finder, retrieve records, or assess four explained SME criteria. Not comprehensive.

Generate a stable, secret-free fingerprint from a build or test failure so agents can group duplicate CI errors across changing line numbers, timestamps, paths, identifiers, and retry attempts.

TELAGO x402 paid MCP settlement ping.

Audit a public HTTPS x402 API without payment: HTTP 402 challenge metadata, Bazaar and well-known discovery, OpenAPI 3.1 operation schemas and payment declarations, redirects, latency, and security headers.

Crypto price + 24h change summary (CoinGecko). 0.01 USDC/call on Base.

Triage a public GitHub issue as a paid bounty for an autonomous coding agent: state/age/assignees/labels, Algora/Opire/Paid Bounty//bounty signals, competing open PRs, claim gating (/attempt,/claim), and a verdict (pursue|contested|unfunded|stale|closed). Call before spending compute on a bounty URL.

SwishrJobs csv-preflight

Swellmeter Trending: Google trending searches for 30 countries, with the history the feed drops.

Swellmeter Trending: Google trending searches for 30 countries, with the history the feed drops.

EIP-7702 delegation & sweeper check for EVM wallets across 8 chains (Ethereum, Base, BSC, Arbitrum, OP, Polygon, Gnosis, Unichain). Paid report adds delegate bytecode analysis (sweeper/hard-coded forwarder heuristic), source-verification status, risk level and remediation advice. 1-20 addresses per call.

SURVIVOR forensic report

Sumbloom: Original solver-checked number puzzles (JSON or SVG) for apps, classrooms and AI agents.

Sumbloom: Original solver-checked number puzzles (JSON or SVG) for apps, classrooms and AI agents.

Batcave Detective Basic: fresh-context supplied-evidence audit of an agent conclusion for unsupported assumptions, contradictions, stale premises, and drift from the original task.

Text-to-structured-JSON extraction: POST plain text, receive emails, phone numbers, dates, monetary amounts and URLs as JSON.

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Check current product stock and availability from a public ecommerce webpage, including optional variant-specific availability.

Checks whether a quoted sentence or a claim still appears on the cited page (HTML, PDF or text). Exact, punctuation-insensitive and fuzzy quote matching with snippet; lexical claim check incl. every number; compares with the latest archive.org snapshot when missing; includes the full URL liveness/staleness check.

StealthGuard 402 /v1/alpha/polymarket-top-whales

Current normalized overall status, fault-first components, active incident (or closedIncidentSummary if stale), and poll clocks. overallStatus and hasActiveIncident are in the 402 JSON body so you can decide whether to pay. $0.01 per call in USDC on Base or Solana, verified and settled by the PayAI facilitator - no API key, no signup.