Api x402 offerings

Pre-transaction risk screening for a domain, company or email domain: DNS resolution, MX presence, SSL validity/expiry, domain age via RDAP, website reachability. Returns risk score 0–100, risk level, per-check results and evidence. Run it before an agent pays, emails or integrates with an unknown party.

Audit an ERC-20 token on Base before you touch it: contract verification status, owner renounced or not, upgradeable proxy, holder count and top-holder concentration, malicious public tags, USD price, plus a sanctions check on the contract address itself. Returns a 0-100 risk score with named flags. Static + market-structure analysis from public data — zero-key, deterministic.

Audit any website for AI-agent and AI-crawler readiness: HTTPS, robots.txt and AI bot rules (GPTBot, ClaudeBot, PerplexityBot), llms.txt, sitemap, title/meta, schema.org JSON-LD, security headers. Returns a 0–100 score with failed checks, issues and concrete recommendations.

Email address deliverability and risk check before sending: syntax, domain, MX records, SPF, DMARC, disposable-provider detection and role-account detection. Returns a 0–100 deliverability score, risk level and per-check details. Live DNS, no mailbox pinging.

Search every indexed x402 resource across Coinbase Bazaar, Agent402 and Agentic Market in one call (7k+ tools): name, description, price, seller, network and real usage metrics (calls, unique buyers,…

LIVE EU VAT number validation against VIES, the European Commission's official service — not a format check: the number is verified in the member state's actual register, returning the registered trader name and address where published. Covers all 27 member states plus Northern Ireland (XI). Essential before B2B invoicing with reverse charge.

One-call company due-diligence dossier: web-signal enrichment (technologies, socials, mail), recent news from live web search, website agent-readiness score and technical risk indicators (DNS, SSL, domain age). Normalized JSON — replaces 4–6 separate calls when researching a vendor, lead or counterparty.

Search every indexed x402 resource across Coinbase Bazaar, Agent402 and Agentic Market in one call (7k+ tools): name, description, price, seller, network and real usage metrics (calls, unique buyers, settled volume), with per-source freshness data. The meta-tool for agents: find the right paid tool for any task first, then call it.

Market analytics for the x402 ecosystem: search indexed resources, trending, seller reports with on-chain trend, price history over time, full market overview (sources, categories, price distribution, on-chain leaders), competition stats and scored opportunities. Built from continuously scanned public x402 indexes (Coinbase Bazaar, Agent402, Agentic Market) with historical snapshots.

Sanctions screening API for KYB/KYC and compliance agents: check whether a person or company name matches the OFAC SDN and other sanctions lists, with fuzzy matching, alias handling and a 0-1 match score per hit. Generic legal-form words (LLC, Ltd, Holdings) are ignored to avoid false positives. Use before onboarding, paying or contracting a counterparty. Screening aid, not legal advice.

Screen a wallet address before you transact with it: sanctions check against the OFAC SDN digital-currency address list and UN consolidated list (refreshed daily, matched locally), plus free on-chain signals on Base — contract vs EOA, verification status, activity, balance, malicious public tags. Returns a 0-100 risk score with named flags. Built for x402 agents screening counterparties.

Company enrichment API from a domain — find out what a company is and what it runs. Returns canonical company name, website, description, detected technologies (CMS, e-commerce platform, analytics), social profiles (LinkedIn, X) and mail infrastructure (MX), read live from the website and DNS, so no stale database. Use for lead enrichment, sales research, vendor due diligence and CRM data completion given only a domain like stripe.com.

Find the SaaS tools and APIs an AI agent can use on its own for a task, such as "send an invoice". Each result gives the tool's agent level (0 to 5), whether an agent gets in without a person, what our agent got done in it and where it stopped, from a real drive of the product. $0.01 a search.

Trial key: $0.25 of credit for the AgentFeed routes, for bots that can set an HTTP header but cannot pay x402 per call (n8n, Freqtrade, Hummingbot, scripts, gateways). Use when you need to answer: How can a bot that cannot pay x402 try AgentFeed for $0.25? One payment on any exact rail returns an API key (afk_...) once, or, with key_hash=<sha256 hex of a key you generated>, registers your own…

Airport-to-airport route info: great-circle distance in km/nm/mi plus estimated flight time between any two of 49,000+ airports. Useful for travel planning, logistics and aviation agents.

Private pay-per-call LLM inference for autonomous agents. Prompts run on our own GPU (house Qwen3 brain, resident model qwen3-14b); settled in USDC on Base L2.

Private pay-per-call LLM inference for autonomous agents. Prompts run on our own GPU (house Qwen3 brain, resident model qwen3-14b); settled in USDC on Base L2.

Procure one missing capability across AgentResolver, domain-enrolled providers, 402 Index, PayAI, Circle and MCP, then perform up to two unpaid live verification probes against supported MCP/x402 candidates before returning evidence-back...

API recommendation and x402 discovery for your task. Required query: need. Which API should I call? Recommends which x402 API to use for any task, with evidence. Describe a task in plain words. Compare up to five paid APIs, URLs, prices, payment networks and invocation details. Includes paid delivery evidence and risk flags. Provider calls are paid separately. No picks / non-2xx is never charged. Required: need=. Discovery quote only; signed requests without need are rejected.

API request: /api/v1/explorer/queries/run-async

Chainlink For Agents: execute a catalog workflow by workflow name.

Prompt-injection and tool-exfiltration scan: risk_summary, exploit_reproduction_steps, prompt/tool-boundary mitigations. Fully automated: delivered inline in the paid call (no operator queue).

Automated website audit for agents evaluating local-business opportunities. Intro price lowered for settlement testing.

Match prediction markets across official venues.