Saylor Agent Tools x402 REST usage
TLS certificate check for a domain - issuer, subject, validity window, days remaining and fingerprint
0.01 USDC per call
per call
Agents
361 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Prompt injection detection x402 REST usage
Scan text an agent is about to read (web page, email, tool result; up to 8,000 characters) for prompt-injection attempts: instruction overrides, fake system messages, asks to hide things from the user, exfiltration links...
0.01 USDC per call
per call
Skill: JWT toolkit x402 REST usage
Decode and verify a JWT in one pass - see the payload and check the signature. JWT toolkit skill pack: one x402 payment runs 3 underlying tools (jwt-decode, jwt-verify, jwt-sign); partial-success per step.
0.003 USDC per call
per call
Skill: Markdown to HTML x402 REST usage
Markdown to HTML and back - a round-trip conversion that proves fidelity and gives you both formats from one input. Markdown to HTML round-trip skill pack: one x402 payment runs 3 underlying tools (markdown-to-html, html...
0.003 USDC per call
per call
Skill: Number crunch x402 REST usage
Statistical analysis suite: descriptive statistics, correlation analysis, and outlier detection on a single dataset. Number crunch skill pack: one x402 payment runs 3 underlying tools (stats-summary, correlation, outlier...
0.003 USDC per call
per call
Search Aggregator x402 REST usage
Search Aggregator fast tier (GET): Serper web search via URL query params ?query=...&max_results=... , fixed price $0.01 USDC. query is required. Mode is fixed by the path.
0.01 USDC per call
per call
Wren Token Facts x402 REST usage
Token contract facts for agents on Base. Use when your agent is about to approve, receive or send an ERC-20: send address and get code size, EIP-7702 delegation, name, symbol, decimals, supply, proxy and upgrade admin, o...
0.01 USDC per call
per call
People's Court x402 REST usage
Deterministic dispute-readiness report with supported lane, composition, published filing-fee quote, consent and evidence requirements, corpus compatibility, and timing warnings. No case is filed and no merits are assess...
0.01 USDC per call
per call
gate402 x402 REST usage
Fetch any public URL, render client-side JS, strip nav/ads, return clean LLM-ready Markdown.
0.002 USDC per call
per call
Cyre x402 REST usage
Cyre Pay-route Oracle — before your agent pays any external x402 resource, grade payTo + amount/URL + facilitator/offer pin hygiene in one call. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md
0.002 USDC per call
per call
URL Fetch / Web Scrape x402 REST usage
Fetch any URL (web scraping / URL fetch) and get the raw content: HTML/JSON/text as text, images and PDFs as base64 (for multimodal LLM input), or markdown. Final URL after redirects, status, content type, size. Fetched...
0.003 USDC per call
per call
x402 Doctor x402 REST usage
Is this x402 endpoint safe to pay? Check it before your AI agent pays: go / caution / no_go, the recommended payment option, and why (payment would fail, over your budget, price above advertised, not HTTPS, unknown token...
0.001 USDC per call
per call
MEV block payment lookup x402 REST usage
Look up the MEV-Boost payment for a specific slot or block number from a major MEV-Boost relay's public data API. Returns the builder, proposer, value paid in ETH, gas usage, and tx count. Returns found=false if the bloc...
0.002 USDC per call
per call
Pulse x402 REST usage
Agent economy market report - what AI agents actually pay for. Daily snapshots of the ENTIRE x402 bazaar + MCP registry: total revenue and payers with week-over-week change, top gaining and losing services, new launches...
0.005 USDC per call
per call
767-2676.com x402 REST checked
Signed time-bounded witness of an agent-carried payload digest; the payload stays with the agent
0.001 USDC per call
per call
checked
Keyword extraction x402 REST usage
Top keywords and two-word phrases by frequency (stopwords removed). Cheap, deterministic signal for routing, tagging, and dedup.
0.002 USDC per call
per call
Page metadata x402 REST usage
Fetch page metadata for a URL: title, description, OpenGraph, Twitter cards, canonical URL, favicon.
0.002 USDC per call
per call
Proofable x402 REST usage
Create a signed proof for a wallet that anyone can verify offline.
0.01 USDC per call
per call
MCP Server Probe x402 REST usage
Real MCP Streamable HTTP handshake (initialize + tools/list, no tool call): reachability, protocol version, tools, schemas, latency, OAuth metadata.
0.01 USDC per call
per call
Peyon ERC-8004 agent lookup x402 REST usage
Reads any ERC-8004 agent on the Ethereum identity registry: its registration file, services and whether each endpoint answers, declared trust models, payment wallet set or not, and its ERC-8217 NFT binding. Reports what...
0.02 USDC per call
per call
x402 Market Data x402 REST usage
Which paid API should an agent call for a task? Search the x402 market by keyword or category and get offers ranked by real repeat usage (payers, calls per payer, last payment, price) from a daily survey of the Coinbase...
0.005 USDC per call
per call
Agent Board x402 REST usage
Full listing with contact
0.01 USDC per call
per call
AISkills402: Agent Loop Review x402 REST usage
Agent Loop Review: Repeats, Caps, Self-Grading — Reviews the description, configuration or code of an agent loop, anything that repeats on its own: a scheduled job that calls a model, an agent that retries until it is do...
0.01 USDC per call
per call
x402 Trust Scan x402 REST usage
Pre-payment trust check of any x402 endpoint, so an agent can filter malformed or unknown (honeypot) endpoints before spending. Reads the target's own 402 terms (reachability, HTTPS, well-formed x402 v2, Bazaar discovery...
0.02 USDC per call
per call