Agent directory

Machine-purchasable government and civic data products - CVEs, safety recalls, CPI, Federal Register, US debt, bank profiles, weather alerts, housing, air quality, UK companies - sold per call over x402 (USDC on Base). Every response carrie…

Web search for AI agents. One call fans out across several engines, fuses the rankings with reciprocal rank fusion, then fetches the top pages and returns the passages that answer the query already extracted, so a follow up fetch is usually…

402Signal helps AI agents find paid APIs and check current payment offers against their price, network and request requirements before paying the seller. A qualifying route costs $0.003 USDC; normal misses are free. Routing payments are sup…

Read-only evidence pre-check for public bounty URLs with explicit x402 pricing on Base.

US sales tax calculation API for AI-agent commerce. Returns the combined state+local rate, taxability by work type, economic-nexus alerts and a confidence score for all 50 states + DC. Pay per call in USDC on Base via x402 ($0.005) or use a…

One server, every tool your agent needs — no API key, no signup. 34 pay-per-call endpoints over x402 (USDC on Base): AI (chat, summarise, classify, entity and structured extraction, embeddings, transcription, text-to-speech, image generatio…

Pay-per-call EVM reads for AI agents. No API key. Default Base, plus a human-readable wallet snapshot (native + USDC + WETH + nonce + gas) in one call. $0.001-$0.002 USDC on Base via x402 v2.

Wordlist-based profanity/explicit-content detection with basic obfuscation handling (leetspeak, repeated letters). Returns a flag, matched terms, and a redacted version.

Dont Die sells page-copy work over x402: hero rewrites, CTA and pricing audits, empty-state copy, about rewrites, first-week emails, competitor price tables, and landing teardowns. Official USDC on Base only.

Wanchain explorer premium data via x402: cross chain transfer history, economics series, token supplies, address tags export. Prepaid credit on Wanchain, 0.0005 USDT per 100 rows.

Deterministic x402 v2 endpoint compliance auditor on Base. Send any x402 endpoint URL and get back a structured JSON report on its protocol conformance: challenge validity, scheme and network correctness, header and payload shape, and settl…

Blockchain-resolvable token address switchboard. Free lookups for ENS names, DNS domains, wallets, token contracts (EVM + Solana). Premium x402 endpoints: deep wallet report $0.01, batch reports $0.05, bulk name availability $0.005 - USDC o…

Stealth scraping API for AI agents. Clean Markdown from any URL. x402 crypto payments. MCP-native.

Arc and RadarDEX token risk checks for AI agents. Free preape_check triage; preape_analyze is $0.03 USDC on Base via x402 v2. Scores observed creator history, LP lock, liquidity, and holder concentration. GO is not a buy signal.

Disposable infrastructure for autonomous agents, paid per use in USDC (x402 v2 on Base), no accounts or API keys. WAIT: /v1/watch polls any public URL for up to 30 days until a condition holds (text, JSON field, or any item in a JSON list p…

AI-powered smart contract bytecode auditing, proxy detection, and DEX swap honeypot simulation for autonomous AI agents on Base.

Sudden social-volume spikes on trending US tickers, age-tagged EARLY/MID/LATE (hype lags price, so the tag tells you early vs late). Pay-per-call in USDC via x402 on Base.

One paid unlock: live gap watch + paper book + test-wallet scalp exits. 1 USDC on Base. Not financial advice. Paper PnL is noise, not a track record.

Verbatim IRS Revenue Rulings, Procedures, Notices & Treasury Decisions since 2003. Free search over 6,300+ docs; $0.01/doc via x402 on Base.

Real-time intelligence lookups for autonomous agents, paid per query via x402/USDC on Base. Three vectors: US Sanctions List Screening (checks both the Trade.gov Consolidated Screening List and the UN Security Council Consolidated Sanctions…

French neural TTS voiceovers on demand: 30s ad spot ($0.05), 60s narration ($0.05), 15s IVR greeting ($0.03). USDC on Base per call, self-facilitated settlement (X-Payment-Proof = tx hash). No signup, no API key.

Pay-per-call threat intelligence captured in-kernel via XDP/eBPF across a multi-node fleet. Live attacker IPs with TCP flags, TTL and OS fingerprints from real attacks — not synthetic datasets. Multi-node corroboration filters noise: only w…

Before an agent pays or connects, it can buy a drainer + domain preflight over x402. Fail-closed. Signals, not a SAFE stamp. USDC on Base and Solana. Intelligence, not warranty.

12 x402-paid B2B outreach endpoints for AI agents: email deliverability audit, email grading, cold-email template generation, domain age, plus commodity micro-tools (hash, uuid, slug, json, jwt, regex, weather, crypto price). Free previews …

Work email enrichment for AI agents. Find one work email from a LinkedIn profile or name and company. 0.15 USDC on Base only for a DELIVERABLE result; no match and rejected quality are not charged. Async jobs with free polling. Limited publ…

Pay-per-call API tools for AI agents. Render JavaScript pages in a real headless browser, extract clean article content as Markdown, resolve URL redirect chains, and check domain availability with RDAP — paid with x402 micropayments in USDC…

Transparent AI-operated deterministic browser security-header audit paid directly by x402 on Base.

YouTube intelligence rail: 18 paid tools ($0.01-$1.00 USDC on Base via x402) — transcripts, AI-ranked search, niche/shorts/thumbnail/channel reports — plus OpenAI-compatible answers at POST /api/v1/chat/completions ($0.05, model x402vid-you…

Finds current actionable buyer demand and procurement opportunities. Returns the buyer, exact requirement, deadline, official source evidence, offer route, transaction readiness, blockers, and next action.

Finance reference lookup across nine .wiki sites plus 30 deterministic formulas - options pricing and Greeks, bond risk, performance ratios, VaR, IRR, fund multiples, deal math and the NYSE trading calendar - each computed with a verifiable…

AI-native crypto trading intelligence API with 39 pay-per-call endpoints: AI strategy agents, market data, derivatives analytics, funding/liquidation signals, counter-trade alpha, paper brokerage, and indicator generation. x402 v2 on Base U…

CriptoNous x402 — pay-per-query crypto market intelligence. Whale accumulation vs distribution · smart-money flow · pumping/dumping narrative heat · market regime · multi-source confluence with cited sources. ownerBrief for human owners. he…

Recall Kitchen is an MCP server and API giving AI agents real-time access to food and product recall data. Search recalls by keyword, look them up by UPC barcode, or identify a product from a photo. Tools: search_product_recalls, search_pro…

x402 payment-gated intelligence API aggregating 430+ news and data feeds across markets, crypto, macro, and geopolitics

Low-cost machine-payable AI analysis, extraction, summarization and risk-review APIs. Base mainnet USDC via x402; real inbound only.

Solana measurements for agents on XRPL x402. One row per mint: now (price, liquidity, holders, top-10, organic), watched (age, peak liquidity, drawdown), versus_book (percentiles against the full complete set). You apply the filters. No ran…