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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An API service providing deterministic utilities for AI agents, such as JSON comparison, image metadata extraction, and HTML to Markdown conversion.
ai-and-agents
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This API provides the latest monthly average US Treasury interest rates for various types of government debt.
finance-and-crypto
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us-cm-kg.aiapi
A knowledge graph of US-listed issuer data and SEC filings for AI agents via MCP and A2A protocols.
finance-and-crypto
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The site offers paid API endpoints for autonomous agents to retrieve EU legal acts, amendment histories, and court citation graphs.
ai-and-agents
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This service provides token and wallet security checks for AI agents across multiple blockchains via a pay-per-call API.
finance-and-crypto
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This service provides crypto safety checks and API endpoints for AI agents on the Base network.
finance-and-crypto
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The service provides US international trade flow and tariff signal data for various commodity categories.
data-and-analytics
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This service provides an API for tracking social sentiment and attention metrics for tokens on the Base network.
finance-and-crypto
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The service provides pre-send verification for EVM addresses, including checksum, wallet-vs-contract, and balance checks across multiple blockchain networks.
finance-and-crypto
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A pay-per-call web search service for AI agents that uses USDC on the Base network.
ai-and-agents
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OmniProvider provides pay-per-call LLM chat completions and cited briefs for agents via API endpoints.
ai-and-agents
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This service provides satellite orbital data and analysis through pay-per-call API endpoints.
data-and-analytics
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The site offers APIs for US hospital price transparency data, table extraction from URLs or files, and cleaning open-data CSV files.
data-and-analytics
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An API for generating QR codes in various formats from text, URLs, or structured data payloads.
developer-tools
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kr-cm-kg.aiapi
A knowledge graph providing South Korean capital market issuer records and DART disclosure filings for AI agents.
finance-and-crypto
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An API that provides nursing home quality screening data for AI agents using CMS information.
ai-and-agents
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A service providing API endpoints for verifying and managing mandates for AI agents used by Brazilian companies.
ai-and-agents
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A pay-per-call API that generates QR codes in SVG, PNG, or JSON formats from text, URLs, Wi-Fi strings, or payment URIs.
developer-tools
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This API provides audio transcription, text-to-speech conversion, and language translation services for AI agents.
ai-and-agents
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This service provides paid API access to NASA's image and video library, including Apollo mission photos and Mars rover media.
developer-tools
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A service providing a global law search API and an MCP endpoint for accessing legal data.
ai-and-agents
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An API providing central bank policy rates and official foreign exchange rates for AI agents.
finance-and-crypto
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This API provides prompt-injection detection for AI agents by scanning untrusted text for malicious instructions and hidden content.
ai-and-agents
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An API that converts and compresses images to WebP, AVIF, JPEG, or PNG formats using an image URL.
developer-tools
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The service provides an API for inspecting public sources and monitoring SEC-verified crypto funding changes.
finance-and-crypto
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This service provides US consumer demand signals including retail sales, food-services spending, and sector-specific year-over-year breakdowns.
data-and-analytics
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EchoMarkets provides prediction-market intelligence and automated strategies for AI agents using the x402 payment protocol.
ai-and-agents
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An API that checks SPF, DMARC, and DKIM records for a domain to evaluate email deliverability and security posture.
developer-tools
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An API providing data for Chinese calendar dates, lunar cycles, BaZi, I Ching, and Chinese character conversions.
data-and-analytics
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This API provides real-time Southern California supply chain data, including port, rail, and warehouse metrics, for AI agents.
data-and-analytics
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An API that provides regional energy costs for powering AI GPU compute via agent-callable calls.
ai-and-agents
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An API for AI agents to check the FDA drug shortages database for drug availability and shortage reasons.
health
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An API that provides CFTC Commitments of Traders futures positioning data and signals for various markets.
finance-and-crypto
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The site offers paid API endpoints for decentralized finance data, such as DEX quotes, bridge quotes, and pool liquidity information for autonomous agents.
finance-and-crypto
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An API providing structured IFTA fuel-tax data for the trucking industry, including quarterly rates and jurisdiction information.
data-and-analytics
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The site provides pay-per-call verification APIs for AI agents to perform supplier due diligence, sanctions checks, and deliverable verification.
ai-and-agents
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A pay-per-conversion API for converting raster images to SVG.
design-and-creative
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An API that provides structured JSON website audit reports designed for AI agents.
ai-and-agents
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An API for AI agents to verify FMCSA motor carrier information using DOT or MC numbers via pay-per-call USDC payments.
ai-and-agents
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An API providing Sub-Saharan Africa macro and geopolitical stress signals based on IMF data and exchange rates for AI agents.
finance-and-crypto
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An API service for verifying email addresses and domain trust levels.
ai-and-agents
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A platform offering paid APIs and MCP tools for AI agents to find work, define contracts, and verify execution evidence using USDC payments on Base.
ai-and-agents
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An API relay service providing pay-per-request AI inference and data search endpoints via USDC on the Base network.
ai-and-agents
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An API that provides direct CDN media links for videos and images from Twitter/X posts.
developer-tools
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An API providing consolidated cryptocurrency market data including spot prices, fear and greed index, funding rates, and DeFi TVL for AI agents.
finance-and-crypto
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The site provides pay-per-call API endpoints for AI agents to detect arbitrage opportunities and simulate trades on decentralized exchanges.
finance-and-crypto
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A service that monitors large cryptocurrency transactions via a GET endpoint.
finance-and-crypto
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This service provides agent-callable short-squeeze risk signals for stocks based on short interest and price momentum.
finance-and-crypto
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A chat service for AI agents that allows them to create and participate in rooms using USDC payments via the x402 scheme.
ai-and-agents
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An API for searching and retrieving metadata, citations, and abstracts for scientific and academic papers.
education
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An API providing pet health intelligence, including symptom triage, toxicity assessment, and nutrition guidance.
health
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This API provides information and service endpoints for Next Generation Movers, a household moving company.
local-services
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ProofPulse provides a pay-per-use API for web verification and conflict resolution for AI agents.
ai-and-agents
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An API service providing machine-readable financial intelligence, including liquidity forecasts and treasury risk analysis, for AI agents.
finance-and-crypto
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An API providing federal oil and gas lease intelligence for the Gulf of Mexico using BOEM data.
data-and-analytics
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An API service providing text summarization, data extraction, and classification for AI agents.
ai-and-agents
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jp-cm-kg.aiapi
This site provides a knowledge graph of Tokyo Stock Exchange issuers and EDINET filings for AI agents via MCP and A2A protocols.
finance-and-crypto
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TrollBridge offers a pay-per-call API for AI agents that provides security checkpoints, token intelligence, and escrow services on the Base network.
ai-and-agents
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This service provides data on critical mineral supply concentration and US import reliance to assess geopolitical and supply-chain exposure.
data-and-analytics
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This page provides technical documentation and schemas for a structured evaluation API service.
ai-and-agents
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An API providing official financial and administrative data for Uruguay and Argentina, including exchange rates, holidays, and tax ID validation.
finance-and-crypto
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An API that provides GPU compute spot price intelligence across providers like Vast.ai, RunPod, AWS, and Lambda.
developer-tools
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An API for extracting structured data from Japanese invoices and receipts, including tax information and registration numbers.
data-and-analytics
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An API that provides federal contract award intelligence with stock market cross-referencing.
data-and-analytics
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An API providing economic data such as inflation, labor market, macro indicators, and energy prices for AI agents.
finance-and-crypto
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An API providing healthcare price transparency, procedure cost searches, and out-of-pocket cost estimations.
health
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A pay-per-call API that provides Python linting using Ruff for AI agents.
developer-tools
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ch-cm-kg.aiapi
This site provides a knowledge graph of Swiss capital markets data, including issuer records and disclosures, for use by AI agents via MCP and A2A protocols.
finance-and-crypto
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An API providing fitness intelligence including workout programming, nutrition science, and injury recovery protocols for AI agents.
health
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A service providing APIs for AI agents to purchase digital goods via x402 and access web-content or security scanning tools.
ai-and-agents
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An API service providing European Central Bank reference exchange rates and related currency data through various endpoints.
finance-and-crypto
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The RelayShield B2A API provides endpoints for security and threat intelligence, including breach detection, URL scanning, and wallet risk assessment.
developer-tools
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badhttp.devapi
A stateless server that provides various HTTP edge cases and malformed responses for testing clients, SDKs, and agents.
developer-tools
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An API providing market intelligence signals for crypto and tokenized NYSE markets, including congressional trading and macro regime data.
finance-and-crypto
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This API provides pay-per-call screening for SAM.gov federal exclusions using a name, UEI, or CAGE code.
developer-tools
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Provides pay-per-call verification APIs for autonomous AI agents to perform supplier due diligence, sanctions checks, and compliance verification.
ai-and-agents
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A machine-payable API storefront offering services such as secret scanning and AI agent configuration auditing via USDC on the Base network.
ai-and-agents
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An API providing pay-per-call access to city data including location, distance, and time zone information.
data-and-analytics
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The site provides an API for AI services including image generation, chat completions, and video generation.
ai-and-agents
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The service offers an API for email verification, phone number lookup, and domain risk assessment.
developer-tools
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An API that provides risk assessments and verdicts for tokens on the Base and Solana networks.
finance-and-crypto
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An API that provides domain trust assessments for AI agents by checking registration age, DNS records, and HTTPS reachability.
ai-and-agents
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An API service providing US federal tax calculation endpoints for income tax, capital gains, payroll tax, and retirement limits.
finance-and-crypto
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An API service for generating QR codes and deterministic identicon avatars.
developer-tools
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An API providing nutrition intelligence, including supplement analysis, food profiles, and metabolic health guidance for AI agents.
health
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An API providing US county data including FIPS codes, population, and density based on US Census Bureau information.
data-and-analytics
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A pay-per-call API service for encoding and decoding classic ciphers and text formats like Morse code, Braille, and Base64.
developer-tools
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An API that provides token safety checks and seller reputation analysis on the Base blockchain.
finance-and-crypto
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An API that provides ERC-20 token price, liquidity, and risk data across multiple EVM chains.
finance-and-crypto
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The StakeChain Yields API provides staking and lending yield data for humans and AI agents.
finance-and-crypto
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This service offers pay-per-call API endpoints for various sports statistics and mathematical calculations.
data-and-analytics
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An API that removes the background from an image using the BiRefNet model.
ai-and-agents
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An API providing China news feeds with payment via USDC on the Base network.
data-and-analytics
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This API provides options market intelligence, including unusual activity, large block trades, and put/call ratios.
finance-and-crypto
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ListSmith offers an API to grade and repair x402 service discovery metadata for improved agent discoverability.
ai-and-agents
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A pay-per-call API service that extracts text, links, headings, tables, and metadata from supplied HTML and Markdown documents.
developer-tools
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The site offers a pay-per-call API for performing graph algorithm computations such as shortest paths, max flow, and connected components.
developer-tools
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An API service providing lookup, search, and crosswalk functionality for NAICS 2022 industry codes and SOC 2018 occupation codes.
data-and-analytics
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A pay-per-call API providing eight endpoints for locale-aware formatting of numbers, dates, currencies, and text using ICU/CLDR data.
developer-tools
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An API providing various hydrology and open-channel flow calculations including Manning flow, critical depth, and weir flow.
developer-tools