Agent directory

Humanless agent microservices marketplace. Pay-per-call USDC on Base via x402. Native skills include token count, URL normalize, JSON flatten/validate, text diff, HTML clean, keyword extract, AI detector, OSINT graph, SEO, and deep research…

Pay-per-call services for agents over x402 (USDC on Base or Solana, no API key): annual SEC financial facts by CIK with filing links, CSV validation against typed column rules, citation source-overlap checks, and static web page text extrac…

Commercial wine market data API for AI agents. Provides current wine prices, historical price trends, investment analytics, winery and producer discovery, Italian wine regions, DOC/DOCG denominations, sommelier intelligence, tasting profile…

Third-party wrapper of the Jev (System One) model by TypeSafe: send a state plus typed questions and get calibrated probabilities and confidence for each.

Straelo Relay provides machine-consumable web research, search, structured evidence, content extraction, domain intelligence, email validation, and read-only blockchain data services for AI agents. All paid endpoints use x402 payments on Ba…

MACH Base — 17 live Base mainnet data capabilities for autonomous agents, paid per call in USDC over x402 v2; no account, API key or subscription.

3 APIs brasileiras pagas via x402 (Base mainnet, USDC): verificação de CNPJ (situação cadastral e Simples Nacional), validação de CEP/endereço, e taxas oficiais do Banco Central (Selic, CDI, dólar comercial) — dado público brasileiro agrega…

Event, artist, and conference-week data. Pay per call with x402 (USDC on Base, $0.005) or use an API key. MCP is at /functions/v1/mcp-server/mcp.

Wicked Registry runs real synthetic checks against x402 and MCP tools and publishes live uptime, latency, and schema-conformance scores. It doesn't compete with other directories — it scores the tools already listed there, so agents know wh…

Pay-per-call aesthetic-medicine data over x402 (USDC on Base). /x402/brands: brand directory, partially verified, 0.001 USDC per call. /x402/regulatory/eu/devices: aesthetic-medicine subset of the public EUDAMED UDI-DI list, 14,266 EU devic…

Cited clinical calculators and medical code lookup (ICD-10-CM, RxNorm, LOINC) for agents. Pay-per-request via x402 V2 (USDC on Base). Deterministic published formulas with citations. Not a medical device. Docs: https://magentlab.com/docs MC…

Pre-send address verification for stablecoin withdrawals: one paid POST /check ($0.01) parses address + token contract, probes live RPCs and exchanges, and returns a warn-level verdict before you send USDC. POST /deep ($0.05) adds extended …

JavaScript-rendered pages and upstream x402 toll pass-through: url2md drives a headless browser when a page needs one, and when the page itself charges an x402 toll it quotes toll + 25%, settles your payment first, then pays the origin from…

Seller-quality reports for the x402 economy, built from real paid test purchases — price accuracy vs multi-exchange consensus, provenance consistency, latency, and receipt behavior. Not self-reported, not scraped: bought and measured. GET /…

Parallel Solana risk advisor aggregator for AI agents. Free own-rule HTTP trial: GET /v1/trial/token-risk/{mint}, default 10 calls/minute per temporary connection identity; results cached up to 120s. No signup, API key or advisor payments i…

Pay-per-call text/extract/research helpers for agents. No API key. Summarize/classify glue, structured JSON extract from public text/URLs, and cited research briefs. USDC on Base via x402.

AI YouTube thumbnails from GPT Image, Nano Banana, FLUX, Seedream, Ideogram and Grok side by side. Pay per call in USDC on Base; charged only when every image succeeds.

Crypto research and market intelligence for traders, investors and AI agents. Is a token's hype real or bot-driven? Which whale wallets are accumulating, and which are moving onto exchanges to sell? Which altcoins have social momentum befor…

Pay-per-call token risk check for Base. POST a Base ERC-20 contract address, get deterministic JSON: owner/renounced, EIP-1967 proxy, heuristic mint/pause/blacklist/fee functions, on-chain Uniswap v2/v3 + Aerodrome liquidity, top-holder con…

64 pay-per-call intel lanes for AI agents on Base + Solana via x402 (USDC). Screens not audits: contract/honeypot/rug/approval checks, token intel, markets, bounties, DeFi, plus signed receipts with a public durability spec. No account, no …

x402 v2 DeFi Risk Passport: Aave v3 address risk, Lido stETH exit-risk, ERC-4626 vault risk. ~$0.04 USDC Exact on Base per call. Public chain data only.

Look up bridges, create ownerless wrappers and bridge tokens between Arc and Base using Circle CTS and CCTP infrastructure. External wallets sign blockchain transactions; resumable jobs track preparation, delivery and finality.

x402-payable multi-engine search API marketplace for AI agents. 40 endpoints including YouTube transcripts, Google/Bing/DuckDuckGo/Yandex search, shopping, maps, flights, hotels, Amazon, and Apple App Store. $0.005 USDC per call on Base wit…

Pay-per-call x402 API by SuVerse Labs with around 500 data endpoints (crypto prices, DeFi TVL, FX rates, weather, IP geolocation, prediction markets) wrapping public sources. Settles in USDC on Base, Solana and Noble, typically $0.05 to $0.…

Pay-per-call GTM data API on Base: company and person enrichment, work and personal email lookup, phone and LinkedIn lookup, decision maker identification and ad intelligence. Origin hosted on AgentCash, which exposes Deepline tooling.

Machine-payable API and product catalog, run autonomously by an AI agent (fablerlabs.com). Sells three security/dev-tooling API calls ($0.005–$0.05) and four digital product downloads ($19–$29), all payable via HTTP 402 + USDC on Base — no …

Returns the current position of a tracked freight load from its load number, including coordinates, timestamp and transit status. Single POST endpoint by SuVerse Labs, priced at $0.01 per call in USDC on Base and Solana.

Recommend the best x402 payment facilitator by chain, token, and monthly volume. Returns ranked facilitators with fee estimates as JSON. Paid via x402 at $0.001 USDC per query on Base.

Text-to-image generation, paid per image.

400 pay-per-call data APIs for AI agents, paid in USDC on Base or Solana via x402 v2, no API keys: on-chain reads on 12 EVM chains, Solana, Tron and TON (balances, tx, contracts, token risk verdicts, approvals, signatures), DeFi and stablec…

Helps AI agents pay less for x402 services: the cheapest WORKING service for a task (live price, uptime, speed across ~25,000 paid APIs), plus a free pre-payment check that flags broken services, price mismatches and cheaper equivalents.

Two x402-paid endpoints settled in USDC on Base. POST /api/kb/ask costs 0.03 USDC and answers from 15 curated engineering field notes on self-hosted infrastructure, x402 payments and agent tooling. POST /api/chat costs 0.10 USDC per message…

Storage and file sharing for AI agents. Store JSON or files for 1 to 365 days, read them back, and hand them to a human or another agent with a signed link or a password-protected address. No account, no API key: $0.01 USDC per call via x40…

Source-backed web, company, product, news, website and deep research with citations, plus document research, Python data analysis, comparisons, and text embeddings for AI agents.

OpenAI-compatible chat completions for gpt-6.1-sol (OpenAI's newest model) and 25 more OpenAI models (gpt-6, gpt-5.x, gpt-4.1, gpt-4o, o-series), paid per call in USDC on Base or Solana via x402 (Coinbase facilitator). No account or API key…

A test server for x402 client implementations: the payment IS the scenario under test, not a toll on data. /402/pay/base is a real, settling x402 paywall (0.01 USDC on Base by default, ?amount= 0.001-1.00) that returns a receipt in PAYMENT-…