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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A paid API endpoint that retrieves YouTube video transcripts, captions, and chapter markers without requiring an API key.
developer-tools
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An API that provides access to FDA drug data, including adverse event reports, drug labels, and recall information.
health
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An API service for verifying Italian public administration information using IndicePA data.
ai-and-agents
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This service provides fandom intelligence, including lore, collectibles valuations, and discographies, via an API for AI agents.
ai-and-agents
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This API provides access to property records.
data-and-analytics
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This API provides Japanese address normalization, geocoding, reverse-geocoding, parsing, and postal-code lookup via a pay-per-call model.
developer-tools
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An API providing bicycle-related calculations such as gear ratios, cadence, chain length, and saddle height.
developer-tools
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A paid API endpoint for structured evaluation using the Jev model, supporting boolean, choice, and score question types.
ai-and-agents
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A paid API service that audits dependency manifests for npm and PyPI packages, providing version, license, and vulnerability data.
developer-tools
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An API providing construction permit leads, contractor history, and website audits in JSON format for AI agents using USDC on Base.
ai-and-agents
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An HTTP API for AI agents to gather images, perform vision labeling, and train YOLO detectors using micropayments.
ai-and-agents
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An API that provides a progressive and reversible scaler for finite vector data.
developer-tools
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This API endpoint provides technical metadata, documentation links, and service endpoints for the QuanticData platform.
ai-and-agents
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A service that provides price computation via an API for AI agents and applications.
ai-and-agents
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An API for managing USDC escrows on the Solana blockchain for AI agents.
ai-and-agents
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AgisHub provides remote MCP servers and pay-per-call APIs for AI agents, including text processing and web scraping tools.
ai-and-agents
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This API provides endpoints for agent tasks, endpoint spot checks, and access to a verified catalog.
ai-and-agents
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An API that inspects static HTML to provide routing decisions and form data for AI agent web automation.
ai-and-agents
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The ZeroWorker MCP Trust Gate provides security checks and feedback for Model Context Protocol users and developers.
ai-and-agents
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An API for retrieving Czech and EU company information and exchange rates from official public sources.
data-and-analytics
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The site provides pay-per-use communication and AI APIs for agents, including WebRTC, speech-to-text, and text-to-speech services.
ai-and-agents
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An API that allows AI agents to resolve business numbers, read agent cards, and send structured messages or booking requests.
ai-and-agents
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This service provides structured US SEC/EDGAR filing data, including earnings and insider transactions, via a JSON API for AI agents.
finance-and-crypto
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The site provides utility APIs for tasks such as QR code generation, data conversion, and DNS inspection via a pay-per-call model.
developer-tools
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The site provides API endpoints for accessing snapshots of the agent economy on the Base network.
ai-and-agents
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An API service that provides employer wage-and-hour enforcement data from the U.S. Department of Labor for a fee per call.
data-and-analytics
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An API that extracts clean markdown from URLs and provides web search results for AI agents.
ai-and-agents
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ThreatPulse provides an API for CVE exploit intelligence, including EPSS scores, CISA KEV status, and exploit source information.
developer-tools
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An API service that extracts markdown, text, links, metadata, and structured data from public web pages.
developer-tools
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This API screens crypto wallet addresses against the OFAC SDN sanctions list and provides risk scores, balances, and activity data for EVM wallets.
finance-and-crypto
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An API that provides US Treasury par yield curve data for specific dates or date ranges.
finance-and-crypto
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The site offers verifiable on-chain market micro-APIs settled in Base Mainnet USDC.
finance-and-crypto
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The service provides an API to simulate and screen unsigned transactions on the Base blockchain for AI agents.
ai-and-agents
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An API providing token price lookups, peg checking, and price history on the Base network.
finance-and-crypto
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An API that provides onchain data for Base ERC20 addresses, including honeypot-style selectors and admin power profiles.
finance-and-crypto
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This API provides satellite tracking data, including CelesTrak catalog groups, live positions, and satellite pass predictions.
data-and-analytics
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An API that converts local times between IANA zones, provides zone information, and calculates working-hour overlaps.
developer-tools
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An API providing real-time Hyperliquid whale and smart-money positioning data, including liquidation clusters and funding information.
finance-and-crypto
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An API service that provides data from SEC filings and the LEI index to screen US-listed companies.
finance-and-crypto
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A data-quality filter that scores and validates JSON, code, web scrapes, and LLM outputs for AI agents.
ai-and-agents
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An API specification for a service that captures webpage screenshots with configurable parameters.
developer-tools
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A service that extracts bounded readable text from public HTML pages.
developer-tools
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A service for detecting and redacting personally identifiable information in text or JSON using pattern and checksum matching.
developer-tools
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An API service providing durable HTTP retry infrastructure for agents.
ai-and-agents
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This API provides website trust assessments by analyzing domain age, DNS, security headers, and phishing databases.
developer-tools
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An API for searching and retrieving Polymarket prediction market data such as prices, volume, and liquidity.
finance-and-crypto
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This service provides machine-readable access to a trading bot's live journal via HTTP and MCP for crypto trading signals.
finance-and-crypto
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An API that provides factual financial fundamentals for US-listed companies based on SEC EDGAR filings.
finance-and-crypto
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This API converts public resource URLs into machine-readable content, data, document text, or image metadata.
developer-tools
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Straelo Relay provides machine-discoverable API tools for AI agents.
ai-and-agents
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An API providing sentiment analysis for prediction markets using X data.
finance-and-crypto
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PickleCheck provides scam, endpoint, and payment verification checks for AI trading agents via API and MCP.
ai-and-agents
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A tool that extracts dates, times, and periods from text and converts them into ISO 8601 values.
developer-tools
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This API provides access to Social Security Administration Program Operations Manual System sections through keyword searches and direct section retrieval.
data-and-analytics
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An API service providing daily Bitcoin position advisories for automated agents, payable in USDC on the Base network.
finance-and-crypto
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The service offers an API to generate Instagram post content packages, including captions, keywords, and hashtags, for AI avatars and faceless accounts.
ai-and-agents
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A service for observing SPL Token and Token-2022 mint and extension data on the Solana blockchain.
finance-and-crypto
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A service that converts various document formats and images into Markdown for use by AI agents.
ai-and-agents
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An API that provides evidence-backed company information and verification for autonomous agents.
ai-and-agents
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This API provides tools to rank large language models by cost and look up pricing for specific models.
ai-and-agents
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An API service that screens payees against sanctions lists, lookalike domains, and fraudulent payment details to prevent fraud in AI agent transactions.
ai-and-agents
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The KG Agent Exchange provides tools and information for AI agents using MCP and x402 payments.
ai-and-agents
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This API provides bot detection for web forms by scoring submissions based on browser behavior to allow, challenge, or block them without using CAPTCHA.
developer-tools
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A pay-per-call API service providing various radio and RF calculations such as path loss, link budgets, and antenna lengths.
developer-tools
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A pay-per-call API for verifying US healthcare providers using NPI or name, intended for AI agents.
ai-and-agents
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An API that converts webpages into Markdown format for use with large language models and AI agents.
ai-and-agents
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An email verification API that provides delivery verdicts using pay-per-call payments in USDC via x402.
developer-tools
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An API service providing various physics calculation endpoints including kinematics, relativity, and orbital mechanics.
developer-tools
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A service that provides a single paid write endpoint for creating, updating, and deleting entries in public leaderboards.
developer-tools
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ai-mail.shapi
A service providing receive-only email addresses for AI agents via an API, with payments processed in USDC.
ai-and-agents
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An API service providing aggregated SEC Form 13F holdings data for investment managers or CUSIPs.
finance-and-crypto
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GeoPulse provides real-time geopolitical risk signals via an API endpoint.
data-and-analytics
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fr-cm-kg.aiapi
A knowledge graph providing financial disclosure data for French issuers on Euronext Paris to AI agents via MCP and A2A protocols.
finance-and-crypto
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A knowledge graph providing sourced records for family offices using public registers and the GLEIF spine.
finance-and-crypto
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A pay-per-call API for verifying Canadian federal corporation names using USDC on the Base network.
ai-and-agents
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The site provides API services for AI agents to perform website audits, delivery proofs, provider trust checks, and vendor due diligence reports.
ai-and-agents
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This API provides tap water quality and coverage data from sources such as the EPA and WHO.
data-and-analytics
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An API service providing pay-per-call search data from Wikipedia, Hacker News, scholarly papers, and Wikidata.
data-and-analytics
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An API that provides Japan address consistency checks for autonomous agents.
ai-and-agents
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An API that converts public web pages and PDFs into Markdown format for use by AI agents.
ai-and-agents
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An API providing consolidated cryptocurrency market data, including spot prices, fear and greed index, and DeFi metrics, for AI agents.
finance-and-crypto
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This API provides deterministic task execution services, such as arithmetic and JSON transformation, on the Base Mainnet using x402 payments.
ai-and-agents
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A pay-per-call API for AI agents to verify Medicare facility information using CMS data.
ai-and-agents
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An API for screening names against OFAC and EU financial sanctions datasets with cryptographic attestation.
finance-and-crypto
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An API that converts structured JSON data into animated diagrams in formats such as SVG, MP4, and PNG.
ai-and-agents
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An API that provides token safety verdicts for autonomous agents on the Base network.
finance-and-crypto
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An API that provides transaction counts, token transfers, balances, and heuristic risk indicators for addresses on the Base Mainnet.
finance-and-crypto
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An API for AI agents to verify SBA loan history using pay-per-call requests via USDC on the Base network.
ai-and-agents
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This API provides webhook registration, asset price monitoring, and proof-of-reserves verification on the Base network.
finance-and-crypto
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A stateless API for verifying continuity-receipt bundles, anchors, and revocation distribution.
developer-tools
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AeroCheck provides an API for assessing the risk of Aerodrome pools on the Base mainnet.
finance-and-crypto
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An API for generating styled XLSX workbooks with typed cells, multiple worksheets, and numeric formats.
developer-tools
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verza.devapi
A South African verification API for identity, VAT, and NCA loan-agreement lawfulness checks.
developer-tools
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nl-cm-kg.aiapi
This site provides a knowledge graph of Euronext Amsterdam issuer data and disclosures for AI agents via MCP and A2A protocols.
finance-and-crypto
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An API that provides pay-per-call audio transcription for AI agents using USDC payments via the x402 protocol.
ai-and-agents
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An OpenAI-compatible inference API providing multimodal embeddings, chat models, and decision-making endpoints.
ai-and-agents
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A marketplace for API-based services including text extraction, JSON schema validation, and LLM advice.
developer-tools
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This service provides agent access to tools through MCP and REST protocols with integrated payment configurations.
ai-and-agents
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An API service providing endpoints to search a service directory and verify service status.
developer-tools
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An API providing market salary bands and offer verdicts by SOC occupation and metro area for AI agents.
ai-and-agents