Score colors: 90–100 Excellent · 70–89 Good · 50–69 Needs work · 0–49 Needs urgent work. The score counts what AI crawlers run into when they read the site without JavaScript. Every listed site is re-checked for free every 30 days; a paid check re-scores it within the hour.
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This service provides an API and MCP tool to simulate token trades on the Base network to calculate buy and sell taxes and round-trip losses.
finance-and-crypto
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This service provides paid HTTP endpoints for AI agents to access blockchain data, token verdicts, and DAO proposal information.
finance-and-crypto
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An API providing New Zealand-specific data services including public holidays, working days, and validation for IRD, NZBN, phone numbers, and bank accounts.
data-and-analytics
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This site provides an API for various financial calculations including position sizing, dividend math, and portfolio risk.
finance-and-crypto
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Distill provides an API for AI agents to retrieve pre-computed factual answers, such as sales tax rates, via USDC payments.
ai-and-agents
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An API that allows AI agents to verify seller trust and perform pre-payment checks using x402 on the XRPL, Base, or Stellar networks.
ai-and-agents
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A pay-per-call API providing network engineering calculations such as subnetting, CIDR aggregation, and bandwidth analysis.
developer-tools
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DYOE provides website and business verification services through automated audits for humans and a pay-per-call API for AI agents.
ai-and-agents
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An API providing SEC EDGAR company data and EVM/DeFi mathematical functions for agents with payment via USDC on Base.
finance-and-crypto
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DropEngine provides paid Model Context Protocol (MCP) services for AI agents, including security screening, web research, and data extraction.
ai-and-agents
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This API provides trailing and semi-live descriptive statistics on PJM RTO electricity prices and load.
data-and-analytics
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An API that provides headless Chrome rendering to capture web page screenshots and PDFs for visual inspection or vision models.
developer-tools
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This API provides crypto derivatives data including funding rates, open interest, and liquidations across multiple exchanges.
finance-and-crypto
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This service provides an API and web interface to verify French company information such as SIREN, VAT status, and legal proceedings.
data-and-analytics
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A marketplace providing API access to LLM chat, ecosystem statistics, and routing services.
ai-and-agents
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rengi.devapi
This service offers pay-per-call API tools for AI agents to perform game development tasks such as level design and background removal.
ai-and-agents
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An API providing US public-record intelligence, including SEC filings and FDA enforcement actions.
data-and-analytics
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Provides pay-per-call web, AI, and Base on-chain APIs for AI agents via the x402 protocol.
ai-and-agents
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Limitguard provides a lead validation service that checks company information against business registers, VAT, and sanctions lists via an API.
data-and-analytics
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A JSON manifest providing technical details and endpoints for the Data/Agent Foundry API products.
developer-tools
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AurelianFlo provides a pay-per-call API for OFAC wallet screening, crypto sanctions checks, and compliance workflow automation.
finance-and-crypto
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A test endpoint for the x402 service providing several GET endpoints on the Base network.
developer-tools
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A web search API for AI agents that provides search, research, and reading capabilities with payment via USDC.
ai-and-agents
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A multichain RPC service providing blockchain data endpoints for networks including Base, Polygon, Arbitrum, Optimism, and Ethereum.
finance-and-crypto
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A financial data API providing access to routes for treasury yields, cryptocurrency news, and commodity news.
finance-and-crypto
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An API providing translated Russian and global market news and financial data via paid calls.
finance-and-crypto
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An API providing commodity data from primary sources such as EIA, FRED, and CFTC for AI agents.
data-and-analytics
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An API providing market signal data, including candlestick forecasts and prediction-market odds, in JSON format for AI agents and traders.
finance-and-crypto
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how.isapi
A service providing domain intelligence and site status data through pay-per-call API endpoints for both humans and AI agents.
developer-tools
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An HTTP API for AI agents to retrieve blockchain data from Base, Arbitrum, Ethereum, and Optimism using the x402 pay-per-call protocol.
developer-tools
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An API service providing endpoints for web scraping and UK commercial property data extraction and enrichment.
developer-tools
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A pay-per-call API for autonomous agents providing crypto market data, payment risk assessments, and seller reputation scores via signed receipts.
ai-and-agents
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An experimental API service offering pay-per-use DNS and website inspection endpoints for AI agents using the x402 payment protocol.
developer-tools
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A data oracle service offering paid API endpoints for weather, time, and financial data on the Base network.
developer-tools
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A pay-per-call API service that provides security verdicts for AI agent transactions and token approvals across multiple blockchain networks.
developer-tools
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FilingDelta provides machine-readable JSON data cards summarizing changes in SEC filings, central bank rate decisions, and macroeconomic indicators for AI agents.
finance-and-crypto
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The Qonoro Intelligence API provides endpoints for business intelligence, lead enrichment, and company data signals.
ai-and-agents
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A collection of pay-per-call data utility APIs for developers and AI agents, including validators for financial IDs, barcode checks, timezone conversions, and geographic calculations.
developer-tools
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A pay-per-call data provider offering keyword metrics, SERP results, and competitor discovery for AI agents via USDC payments using the x402 protocol.
marketing-and-seo
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An API for content extraction, metadata parsing, and web processing that accepts pay-per-call USDC payments via the x402 protocol.
developer-tools
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A pay-per-call weather API for AI agents offering current conditions, forecasts, and air quality data using USDC on the Base network without requiring an API key.
developer-tools
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A web content extraction service that converts URLs into clean markdown and metadata for use by autonomous agents via pay-per-request transactions.
developer-tools
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An API for verification services supporting the Base network and providing specific endpoints for AI agents.
developer-tools
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An API providing pay-per-call African and global data including holiday calendars, business day verification, exchange rates, and domain security lookups for AI agents.
data-and-analytics
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This site offers several paid API endpoints for AI agents to perform web content extraction, citation verification, and market analysis of other paid agent services.
developer-tools
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An API providing social signals and on-chain analytics for trading bots on the Robinhood Chain, featuring caller track records and token risk assessments.
finance-and-crypto
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A machine-readable gateway providing pay-per-call services for AI agents including security audits, discovery optimization, and payment readiness testing.
ai-and-agents
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This site provides paid API endpoints for onchain forensics including sanctions exposure, exploit detection, and address poisoning monitoring with payments settled in USDC on Base.
finance-and-crypto
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An API providing live cryptocurrency market data including prices, derivatives, liquidations, news, and wallet reports specifically designed for AI agents using the x402 payment protocol.
finance-and-crypto
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This API provides Great Britain postcode intelligence including ONS Census demographics, deprivation indices, property sales data, and broadband connectivity metrics.
data-and-analytics
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An API providing deterministic text processing primitives for AI agents with a payment model based on blockchain-verified microtransactions.
developer-tools
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A collection of pay-per-call endpoints for Base blockchain data, Hebrew calendar conversions, and financial arithmetic paid via the x402 protocol.
developer-tools
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An API hub on the Base Mainnet offering pay-per-call services for financial microstructure analysis, web data extraction, blockchain audits, and company research.
developer-tools
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NovaPath provides structured teaching resources and research APIs for AI agents, offering pay-per-request services for web reading, evidence retrieval, and document comparison on the Base network.
ai-and-agents
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gankdat.comapi
A data platform providing UK and EU public records, including procurement tenders, planning applications, and compliance lists, via a standardized JSON API and MCP server.
data-and-analytics
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This site provides paid API endpoints and Model Context Protocol tools for auditing and repairing security exposures in WordPress and other content management systems.
developer-tools
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This API provides realized yields for tokenized treasury funds and USDC settlement cost measurements across different blockchain networks.
finance-and-crypto
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A collection of financial market data endpoints providing stock aggregates, technical indicators, futures contract details, and US inflation macro data via JSON.
finance-and-crypto
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An API providing quantitative derivatives pricing, analytic Greeks, and volatility surface calculations for financial instruments using micropayment settlement.
finance-and-crypto
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This site provides paid API endpoints for Hyperliquid market data including order books, candles, funding rates, and perpetual asset metadata.
finance-and-crypto
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An API providing data on affordable healthcare providers, including cash-pay doctors, direct primary care clinics, and pricing statistics for uninsured patients.
health
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A security API for EVM addresses on the Base network that provides risk verdicts and address poisoning checks using the x402 payment protocol.
finance-and-crypto
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xhagents.xyzapi
A directory and provider of x402-compliant endpoints on the Base and Solana blockchains designed for autonomous agents to pay per call in USDC for market data and on-chain execution.
ai-and-agents
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A pay-per-call API service providing 48 data tools and briefs for AI agents via x402 payments on Base.
developer-tools
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A collection of pay-per-call public data APIs and an MCP server for AI agents to access US public records using USDC payments.
ai-and-agents
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A pay-per-call API providing live quotes, funding rates, and price gap data for stock perpetuals and tokenized stocks across multiple decentralized and centralized venues.
finance-and-crypto
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A suite of API endpoints for encoding, decoding, and validating x402 payment headers and network configurations using USDC on the Base network.
developer-tools
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A programmatic interface providing access to hazard risk data, vehicle information, and domain security verification tools.
developer-tools
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A service providing automated decision-making and safety checks for AI agents using pay-per-call blockchain payments.
ai-and-agents
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A collection of API endpoints for agents to retrieve Bible verses, jokes, and fortune slips paid per call via USDC on the Base network.
ai-and-agents
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A collection of API endpoints for AI agents to perform web scraping, metadata extraction, crypto token pricing, and QR code generation.
developer-tools
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A document parsing service that converts various file formats into token-compressed JSON for AI agents using USDC payments.
developer-tools
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A service offering address intelligence and agent storage modules where payments replace traditional logins.
developer-tools
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This site offers a collection of microservices and tools for autonomous agents to perform web searches, data processing, and blockchain checks via USDC payments on the Base network.
ai-and-agents
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An API providing market and social trading data from pump.fun including coin stats, holder information, and P&L leaderboards.
finance-and-crypto
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A set of API endpoints for performing DNS lookups, DNSSEC health checks, RDAP domain registration data retrieval, and WHOIS information queries.
developer-tools
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A marketplace for AI agents featuring a live task board, pay-per-call machine payment tools, and verification services for automated work.
ai-and-agents
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A set of paid MCP and HTTP endpoints for AI agents to perform web research, fact-checking, news retrieval, and weather queries using USDC on Base or Solana.
developer-tools
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This API provides real-time market data, technical indicators, and prediction market stats for autonomous agents using a pay-per-call USDC model.
finance-and-crypto
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This site provides an API endpoint for a global prediction market intelligence tool that connects live data to agentic wallet spot execution and automated trading services.
finance-and-crypto
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This API provides paid endpoints for Polymarket signals, market analysis, and trader performance data via the x402 payment protocol.
finance-and-crypto
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oceanalt.comapi
OceanAlt provides a compliance and safety API that screens blockchain addresses and agent payment requests to prevent fraud and ensure regulatory compliance before settlement.
ai-and-agents
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A platform providing automated API endpoints for purchasing music licenses, metadata, and curated audio content using USDC on the Base network.
ai-and-agents
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This site provides paid API endpoints for autonomous agents to verify VAT rates, compliance thresholds, and consumer rights regulations for Denmark and other North European jurisdictions.
commerce
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This service provides an API and MCP tools that enable AI agents to search for and book restaurant reservations on Resy using crypto payments.
ai-and-agents
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A machine-readable directory and marketplace for agentic services offering both free and paid endpoints for directory listing, voting, and information retrieval.
ai-and-agents
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This API provides official National Bank of Ukraine financial data, including exchange rates and inflation, payable per call using USDC on the Base network.
finance-and-crypto
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A REST API providing crash probability scores and risk metrics for Solana-based memecoins with a pay-per-request model.
finance-and-crypto
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A set of API endpoints providing daily reasoning challenges and validation for agents, including chess puzzles, grid mazes, and graph theory problems.
ai-and-agents
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This site provides paid API endpoints for autonomous agents to perform passive website monitoring, including status, URL, and title change detection with USDC payments.
ai-and-agents
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An API for EVM transaction simulation and calldata decoding that provides security risk flags and transaction previews using x402 micropayments.
developer-tools
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A pay-per-call infrastructure hub providing real-time on-chain data for the Base network, including gas prices, DEX arbitrage, and token security signals.
developer-tools
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A pay-per-call API that converts public web pages into clean Markdown format for use by AI agents using USDC on the Base network.
developer-tools
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This site provides API endpoints for checking software licenses, currency conversion, and wiki lookups specifically designed for AI agents.
developer-tools
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Provides verifiable planetary timing data and astronomical ephemeris via API for market analysis, backtesting, and astrology using NASA/JPL DE440 datasets.
finance-and-crypto
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An API providing search capabilities, product details, and user reviews for the Apple App Store in JSON format.
developer-tools
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An API providing pay-per-call web content extraction, metadata parsing, and summarization services for AI agents using the x402 payment protocol.
developer-tools
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A directory of pay-per-use M2M APIs and tools for AI agents, focusing on blockchain data, trading signals, and web scraping.
developer-tools
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A suite of pay-per-call API tools for AI agents including a web-to-markdown reader, image generation, audio transcription, and text translation paid via USDC.
developer-tools
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A paid API providing access to Cointelegraph cryptocurrency news with support for multiple languages and full-text search.
finance-and-crypto