Public directory
Explore the tools
Browse admitted endpoints and inspect what each tool does before choosing one for your task.
3402 tools admitted
| Tool | Purpose | Categories | Method | Protocol | Listed price |
|---|---|---|---|---|---|
| agent | Looks up an ERC-8004 on-chain AI agent identity on Base mainnet, returning its name, description, services, x402 support, and owner. | Agent trust safety | GET | x402 | 0.001 USDC per call on Base |
| Agent Action Safety Quick Gate | Runs a deterministic preflight risk check on a proposed agent action (shell, Git, SQL, deploy, MCP, wallet, or x402 command) before it executes. | Agent trust safety | POST | x402 | 0.01 USDC per call on Base |
| Agent Arcade: Reasoning Games | Returns today's deterministic UTC daily chess tactics puzzle from a pinned CC0 Lichess subset. | Entertainment | GET | x402 | 0.005 USDC per call on Base |
| Agent Arcade: Reasoning Games | Validate one submitted Trivia Daily answer choice against the pinned daily challenge and explain the correct answer. | Entertainment | POST | x402 | 0.005 USDC per call on Base. |
| Agent Arcade: Reasoning Games | Returns today's deterministic UTC daily 'Twenty-Four' math puzzle — four numbers to combine into exactly 24. | Entertainment | GET | x402 | $0.005 USDC per call on Base |
| Agent Bounty Board | Reads the agent task marketplace: lists open bounties, or with an id, returns one task's full spec in any state. | Tool discovery | GET | x402 | 0.005 USDC per call on Base |
| agent demand radar | Returns ranked clusters of tool/API requests agents ask for but no one serves yet, each with caller counts and how long the need has persisted. | Tool discovery | GET | x402 | 0.005 USDC per call on Base (eip155:8453). |
| Agent Email Check | Checks an email address via DNS and list-based verification and returns one of five verdicts: deliverable, undeliverable, invalid, risky or unknown. | Contact enrichment | POST | x402 | 0.001 USDC per call on Base |
| Agent Kalender Hub | Returns public holidays for a year and region in Germany, Austria or Switzerland, each with its validity level and the reasoning behind it. | Utilities | POST | x402 | 0.001 USDC per call on Base |
| Agent Mercantile | Fetches one public HTTPS URL and returns deterministic structured JSON: canonical URL, title, headings, main text, structured-data types and freshness evidence. | Web scraping | POST | x402 | 0.01 USDC per call on Base |
| Agent Mercantile | Returns a bounded snapshot of up to 40 Ethereum/Base token holdings for one address, with overflow flags, partial DEX pricing coverage and an evidence-readiness summary. | Wallet analytics, Onchain data | POST | x402 | 0.01 USDC per call on Base |
| Agent Payload Tools | Computes a SHA-256, SHA-384, or SHA-512 hash of UTF-8 text for integrity checks, fingerprinting, or cache keys. | Utilities | POST | x402 | 0.001 USDC per call on Base |
| Agent Utilities | Produces a paid research outline from a topic, the first-pay step after a free sample outline in a ladder toward a fuller brief. | Web research | POST | x402 | $0.01 USDC per call on Base (first-pay tier) |
| Agent Utilities | Returns a ranked radar of open bounties aggregated from multiple sources, limited to a caller-chosen count. | Web research | POST | x402 | 0.015 USDC per call on Base |
| Agent Utilities | Turn a free-text job brief into a paste-ready freelance bid draft. | Text processing | POST | x402 | 0.01 USDC per call on Base. |
| Agent Web-Access | Scrapes a JavaScript-rendered page and returns only the elements matching a CSS selector — tag, text and attributes — with a match count. | Web scraping | GET | x402 | 0.002 USDC per call on Base |
| Agent Web-Access | Renders a live web page with a headless browser and returns clean markdown, text or HTML, stripped of navigation and ads. | Web scraping | GET | x402 | 0.002 USDC per call on Base |
| agent-conviction-score | Returns APEX Runner's 'Agent Conviction Score' signal as JSON over x402 — vendor's pricing tiers describe this class as crowded-trade/conviction scoring; no parameters. | Trading signals, Market prices | GET | x402 | 0.007 USDC per call on Base |
| agent-fortune | Returns a novelty fortune-cookie message for AI agents plus a lucky number and lucky HTTP status code. | Entertainment | POST | x402 | 0.001 USDC per request on Base |
| agent-readiness | Scans a public website and returns a 0-100 agent-readiness score covering MCP server, agent.json, llms.txt, OpenAPI validity, JSON-LD catalog and x402/MPP payability. | Website analysis | GET | x402 | 0.02 USDC per call on Base |
Catalog entries reflect the reviewed source snapshot. Listing is not proof of current availability, wallet compatibility, payment or execution.