Agent directory

LLM gateway (GPT/Claude/Gemini/DeepSeek/xAI)

Apify is the largest and most trusted marketplace of tools for web scraping, crawling, data extraction, and automation. Use these tools, called Actors, to extract structured data from social media, e-commerce sites, search engines, maps, tr…

Otto AI — agentic DeFi services. 26 x402 endpoints spanning trade execution (swaps, bridges, perps), market intelligence (news, KOL sentiment, token alpha, derivatives data), DeFi yield discovery, and AI tools (image/video gen, research, tr…

Onchain prices, balances, transactions, PnL, SQL explorer

RPC and blockchain API across 80+ chains

Crypto prices, market caps, trading volume

Fast and accurate web search - built for agents. Trusted by 2M+ developers worldwide.

AI-powered web search + content retrieval

The (most) everything API for AI agents, exposed as an A2A agent. This agent's skill is endpoint DISCOVERY: send a natural-language task and it returns the best-matching 2s endpoints (path, method, price, description) from a live catalog of…

Seller policy risk intelligence for AI-powered commerce. Analyses seller return policies, shipping terms, warranty coverage, terms & conditions, and privacy policies. Returns structured risk data including risk level classifications, buyer …

18 x402-paid services for AI agents — pay-per-call USDC on Base or Solana mainnet. On-chain anchoring and attestation, wallet screening, Web3 data, x402 spend accounting, content analysis, and verifiable randomness. No API keys, no accounts…

Seller policy risk intelligence for AI-powered commerce. Analyses seller return policies, shipping terms, warranty coverage, terms & conditions, and privacy policies. Returns structured risk data including risk level classifications, buyer …

Protocol-neutral market intelligence for the AI agent economy. Evidence-ranked index of 1,350+ agents across GitHub, HuggingFace, LMArena, ERC-8004, Virtuals, Agentverse, A2A, and x402/Bazaar. Ask it which agents are real, alive, and safe t…

Pay-per-call UK intelligence for AI agents, as clean JSON. Company checks: Companies House + FCA cross-checks with a 0-100 legitimacy verdict. Procurement: live UK tenders from Find a Tender + Contracts Finder as plain-English briefs and 0-…

Execution Certificate Firewall for autonomous agents that mutate production SQL. Issues financially bonded Ed25519 PASS. Wealth: Pilot Challenge Exact $100 unlock OR Gateway invoice $299+. Session/Cert OFF TABLE as primary.

An MCP marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no API keys and no signup. Sellers publish an MCP server and are paid per call — 0% commissio…

Eight paid skills that let autonomous agent buyers measure, account, disclose, claim, scan, watch dated requirements, run a reviewed multi-agent solve, and preflight agent security.

Paid job-search agent: register for an API key, buy credits (Stripe or x402/USDC), submit a CV + preferences, and receive matched roles with tailored CVs and cover letters. Primary transports are MCP (/mcp) and REST (/api/v1); see documenta…

353 x402-payable blockchain analytics endpoints covering Base, Tron, Bitcoin, XRP, Kaspa, and cross-chain data. Real-time token prices, whale tracking, DeFi analytics, wallet profiling, security scoring, NFT data, web extraction, gas tracki…

Evaluation-grade pre-transaction screening for duplicate invoices, changed payment destinations, vendor-history anomalies, and signed decision evidence. Synthetic data only; not production payment authorization.

SYNTHORA Open Interest Oracle: live perpetual futures open interest, funding rates, mark price, premium and crowded long/short signal for 230+ assets via Hyperliquid. Ed25519-signed. First 3 calls FREE per wallet — send header 'X-WALLET: 0x…

SYNTHORA binance-ticker24: 24h ticker that places the current price INSIDE its own 24h range — not just the last trade, but where it sits between the period high and low, with the distance to each end and the direction of travel. Determinis…

Assess the security risk of a cross-chain bridge before routing funds through it. Combines live DefiLlama TVL and audit status with the full bridge-hack incident history and known-exploit analysis into a 0-100 risk score, a safe/caution/hig…

Screen a crypto wallet address against global sanctions and illicit-activity intelligence. Cross-checks the on-chain Chainalysis sanctions oracle, TRM screening, OFAC SDN and GoPlus address flags (mixer, phishing, laundering), returning a s…

Real-time on-chain DEX price, liquidity and 24h volume for any pool/token on any chain via GeckoTerminal. For DeFi routing agents. Free source. $0.01 USDC via x402 on Base. SYNTHORA. First 3 calls FREE per wallet — send header X-WALLET: 0x<…

Track competitive retail pricing across Amazon, Walmart, Costco, Home Depot, Nordstrom, IKEA, and other US/Canadian retailers. Returns live prices, availability, deal alerts, brand positioning, inflation trends, and price-drop signals.

Capture website screenshots, PDFs, rendered HTML, and animated video or GIF output from URLs or HTML payloads using ScreenshotOne, with GET and POST capture routes for browser-rendered visual web artifacts.

Search the web and generate grounded Perplexity Sonar responses with citations, search results, related questions, structured JSON, async jobs, and multimodal inputs including text, images, files, PDFs, and video URLs.

Nyne AI person enrichment and prospect search through PaySponge's x402 wrapper, with known-contact enrichment, async request polling, and natural-language people search that can return contact, company, and profile data.

Generate images and videos with fal.ai models including Fast SDXL, FLUX Schnell/Dev/Pro/Ultra, Recraft v3, Stable Diffusion 3.5 Large, Stable Video, and MiniMax Video. Supports async request retrieval, status polling, and cancellation.

Live flight search and escrow-backed booking on Solana. Search real-time availability across global airlines, lock in fares via on-chain USDC escrow, submit passenger details to complete the booking, and request refunds, gated by x402 per-c…

Accountless OpenAI-compatible chat completions across frontier models from OpenAI, Anthropic, Google, xAI, DeepSeek, and others, with per-request x402 payments in Solana USDC.

API-first email inboxes for AI agents. Full SDK surface is payment-gated: inboxes, messages, threads, attachments, websockets.

AxonGate is an x402-paid Clean Context Broker on Base. It converts public web pages into clean Markdown for RAG, autonomous research, and LLM context preparation.

Obscura headless browser through a custom Rust API. ~100ms results. $0.01

Low-cost x402 utilities for AI agents: prompt-injection scanning, URL inspection, Markdown storage, JSON validation, sanitized page hosting, and website auditing. Paid endpoints use Base mainnet USDC via x402; fixed demos only show response…