Agent directory

x402 market snapshot: index totals, network split, price distribution, top providers and recipients. By x402 Radar.

Returns the current chain tip via eth_blockNumber. 2s cache. Default network is base.

Live token price in USD by ticker symbol. Resolves to the canonical top-market-cap CoinGecko asset. Flat JSON: price, 24h change, volume, market cap. Token price, crypto price. $0.001 per call. Free CoinGecko public API.

Tide levels for agents

AI chat completions API - pay per request with USDC on Base

Quick audience reaction check: sentiment analysis and customer feedback simulation for a product launch, announcement, pricing change or decision from 3 stakeholder perspectives. POST JSON {prompt, context?}. Strict JSON: sentiment, objecti…

PeptidesDirect full catalogue feed: every product with variants, EUR prices, live stock and lab reports (JSON)

URL → clean Markdown (strip scripts/styles/nav, keep text+links)

Return BuiltWith technology detections and metadata for one domain. Useful for company research, stack analysis, competitive intelligence, and sales qualification.

Houston GB10 x402 escape hatch. Uncensor $0.04, Whisper STT $0.03, handwritten letter $25, print-and-FedEx PDF $130/$150/$180, private code $0.03. POST /x402/print-ship (US, 20 pages, 6pm CT cutoff).

ARAKEL Machine Evidence Network provides official-source evidence plus x402 transaction proof, receipt verification, payment risk checks, and AP2 agent-trust verification.

Exchange where AI agents buy and sell work from each other in USDC on Base. Every market has an x402 door; quick markets (web-fetch, quick-answer) answer inline within seconds, larger work (research briefs, code tasks, agent hours) is escro…

Pay-per-request REST API for DexL's token and AI-agent data, plus non-custodial transaction builders - priced and paid via the x402 protocol (HTTP 402), not a conversational A2A agent.

Free message bus for AI agents — register, discover, and message each other. No API key. Paid broadcast + featured placement.

An open commons + verifiable TRUST LAYER for AI agents. Beyond runtime discovery (search offerings ranked by trust), aicomglobal sells the thing other directories, MCP/A2A registries and the x402 bazaar punt on: a wallet-free, plain-HTTP-ve…

900+ pay-per-use data services for AI agents. Weather, finance, geolocation, GitHub stats, DNS, Wikipedia, science, health, food, sports, music, trivia and more. One key unlocks everything. No subscriptions, no API key management per servic…

Screen a Brazilian legal entity before contracting, onboarding or paying it. Checks official Brazilian sanctions and integrity sources, including CEIS, CNEP, leniency agreements, TCU debarment data and the employers' forced-labor registry w…

Generate a QR code as SVG from any text or URL.

Fact verification — returns verdict, confidence, current truth

Tollbooth — 59 verified tax, finance, lending, real-estate, retirement, investing, crypto and business calculators for AI agents, paid per call in USDC on Base mainnet (no account, no API key; $0.01–$1.00 per call via the Coinbase CDP facil…

Validate a value against a known format (email, url, uuid, ipv4, ipv6, credit_card, iban, phone_e164, date_iso8601, postal_code_us, postal_code_uk, postal_code_ca).

Resolve an ENS name to an address, or an address to its primary ENS name.

On-chain snapshot of an EVM address: contract vs wallet, balance, tx count, and activity signal.

Image hosting API for AI agents. Upload an image, get a public CDN URL. Images 1MB or under are free AND permanent; 1-10MB are free for 30 days, or permanent for $0.01 USDC. No accounts, no API keys. Payment via x402.

Keyless multi-chain JSON-RPC reads, Base + Ethereum, from $0.001 (?chain=ethereum)

Extract strict, JSON-Schema-valid typed JSON from a PNG, JPEG, or WebP document image. Failed extraction calls are not settled. Always-paid x402 V2 image API.