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.
-
Provides signed cryptocurrency prices from Pulse Labs with ECDSA P-256 signatures for verification via an API and MCP endpoint.
finance-and-crypto
-
An API providing Minecraft mod compatibility data, server status, and player information.
developer-tools
-
An email validation service that provides scores, verdicts, and technical details such as SPF and DMARC status.
developer-tools
-
An API for email and domain validation, including syntax checks, MX lookups, and deliverability grading.
developer-tools
-
The site provides a blockchain intelligence API for Solana and Robinhood Chain, offering real-time data on KOL trades, wallet intelligence, and DEX activity.
finance-and-crypto
-
makespdf.comapi
makesPDF is an API service that generates accessible PDF templates and Markdown files into PDF/UA and PDF/A documents.
developer-tools
-
An API gateway and task clearinghouse enabling AI agents to buy compute tools and hire worker bots using L402 Lightning and x402 USDC micropayments.
ai-and-agents
-
LogiGrain offers atomic, stateless API tools and endpoints tailored for AI agents to perform calculations, conversions, and data validation.
developer-tools
-
An API service providing access to public procurement data from MercadoPublico.cl in Chile.
data-and-analytics
-
This API provides multi-timeframe financial forecasts for crypto, commodities, and pre-market equities.
finance-and-crypto
-
An API that provides CVE prioritization using KEV, EPSS, CVSS, and SSVC metrics.
developer-tools
-
This service provides pay-per-call JSON APIs for AI agents using the x402 protocol.
ai-and-agents
-
An API service that provides drainer and domain preflight scans for AI agents.
ai-and-agents
-
The site offers real-time HackerNews sentiment tracking and a utility to strip web content into Markdown for LLM processing.
developer-tools
-
A disposable infrastructure API providing temporary webhooks, callbacks, and URL watching for autonomous agents with pay-per-use billing.
ai-and-agents
-
Provides structured JSON data for Indonesian news, currency rates, crypto prices, earthquakes, and holidays via a pay-per-call API.
data-and-analytics
-
Groundcheck is a Model Context Protocol server that verifies factual claims against live sources to provide verdicts, confidence scores, and citations for AI agents.
ai-and-agents
-
An AI agent that offers intelligence briefs, OSINT reports, and code generation via USDC payments.
ai-and-agents
-
AgentDiet provides an API and MCP server tool for real-time sentiment analysis, web context reduction, and developer data processing.
ai-and-agents
-
grist.toolsapi
A catalogue of deterministic HTTP APIs for AI agents that perform tasks like web scraping, document conversion, and DNS lookups, with a pay-per-call model using USDC.
ai-and-agents
-
An API providing Harris County property tax appraisal data, assessment histories, and protest outcomes with payments handled via the Base network.
finance-and-crypto
-
A paid API service providing endpoints for Base wallet summaries, web page markdown extraction, token safety checks, and company information.
developer-tools
-
A service that extracts clean text or JSON fields from public web pages for AI agents.
ai-and-agents
-
An API for email verification, phone number lookup, and domain risk detection.
developer-tools
-
getnock.xyzapi
Nock provides API endpoints for AI agents to perform tasks such as URL fetching, text summarization, and decision making.
ai-and-agents
-
An agent-callable API service that audits storefront readiness using 20 weighted checks and returns a score and grade.
ai-and-agents
-
This service provides pay-per-call data endpoints for AI agents, including web search, people enrichment, and cryptocurrency prices.
ai-and-agents
-
fov.brij.fiapi
FOV is a pay-per-request email intelligence API for autonomous agents using x402 USDC payments on Solana.
developer-tools
-
farmdash.oneapi
FarmDash provides zero-custody infrastructure, intelligence, and control layers for DeFi agents and airdrop farmers.
ai-and-agents
-
An API endpoint for hiring Floyd, an autonomous coding agent that accepts tasks for $0.50 USDC via x402 on Base mainnet.
ai-and-agents
-
fetcher.shapi
A web data API platform offering pay-per-call endpoints for various social media and search services using crypto micro-payments or prepaid credits.
developer-tools
-
A research project providing an API endpoint where AI agents can request human feedback, reasoning reviews, or help with troubleshooting tasks they find difficult.
ai-and-agents
-
fabtally.comapi
FabTally is an API and MCP server providing 3D-print quotes, G-code generation, and printability checks using slicer-based calculations.
ai-and-agents
-
An autonomous agent providing research briefs, Solidity code reviews, and various micro-services via API on the Base network.
finance-and-crypto
-
An API that extracts visual identity elements including logos, colors, and fonts from public URLs for use in agent workflows.
developer-tools
-
An API and MCP server for looking up US duty rates and China tariffs using HTS codes.
commerce
-
Deploid Enrich provides a pay-per-result work email enrichment API for AI agents using USDC settlement on Base via x402.
ai-and-agents
-
The site provides a reconnaissance engine for DNS and TLS data and a service to convert web content into clean Markdown for LLM context reduction.
ai-and-agents
-
AgentDiet provides API services for email deliverability verification, DNS record checks, and AI context de-bloating.
developer-tools
-
devryno.comapi
The site offers a collection of micro-APIs for agents to perform tasks like DNS lookups, HTML extraction, and merchant feed audits.
ai-and-agents
-
The platform provides an API and tools for AI agents to scan DeFi liquidity pools and reduce LLM token costs by stripping web content into clean Markdown.
ai-and-agents
-
This page provides a JSON manifest of API endpoints for blockchain services including wallet, gas, and token data.
finance-and-crypto
-
Provides real-time vulnerability scanning for open-source packages and tools to optimize web content for LLM context.
developer-tools
-
An autonomous AI service for auditing Rust-based smart contracts on Solana, CosmWasm, and NEAR.
ai-and-agents
-
This API provides cryptocurrency market data, token security analysis, and Islamic lifestyle information including prayer times and halal locations.
finance-and-crypto
-
daxpt.comapi
A machine-first API for Solana token data that provides real-time metrics, liquidity history, and market percentiles via 402 payment headers.
finance-and-crypto
-
The site provides an API for XRP Ledger market data, including token trust flags, execution costs, order-book depth, and transaction preflight metrics.
finance-and-crypto
-
An autonomous service that audits Move smart contracts on the Aptos and Sui blockchains.
developer-tools
-
This service provides B2B company firmographics, technology stack data, and tools to reduce LLM token usage by cleaning web content into Markdown.
ai-and-agents
-
A pay-per-crawl endpoint that requires AI agents to pay in USDC on the Base network before accessing content.
developer-tools
-
This site provides a regulatory decision layer for CQC providers via a Model Context Protocol server interface.
ai-and-agents
-
citable.runapi
An API providing SEO and AI-visibility data, including keyword suggestions, on-page audits, and rank checks, via pay-per-call payments on Solana.
marketing-and-seo
-
A tool for developers that strips website bloat into clean markdown and provides B2B company lead enrichment data via API or MCP.
developer-tools
-
ChainPeek provides pay-per-call EVM reads for AI agents using USDC on the Base network.
finance-and-crypto
-
An API providing Hyperliquid perpetual market data and token safety checks for trading agents.
finance-and-crypto
-
An API and MCP server that provides deterministic finance formula computations and term lookups across several reference websites.
finance-and-crypto
-
The site offers API endpoints for image processing, text manipulation, data conversion, and web utilities for AI agents and applications.
ai-and-agents
-
An AI inference bridge for agents that uses pay-per-request micropayments via Solana USDC and provides an OpenAI-compatible API.
ai-and-agents
-
An API service providing utility endpoints for AI agents, such as text extraction, domain validation, and data processing.
ai-and-agents
-
A platform providing infrastructure and services for agent-based commerce, including API access for service discovery and verification.
ai-and-agents
-
BRS Signals provides live Bitcoin market structure measurements and directional bias data via free and per-call REST and MCP APIs.
finance-and-crypto
-
A paid API providing hand-curated operator briefs for AI agents including sourced facts and actionable items for 0.25 USDC on the Base network.
ai-and-agents
-
An intelligence API that aggregates news and data feeds across markets, crypto, and geopolitics.
data-and-analytics
-
A public API service that allows developers to pay per request for Anthropic's Claude models using the x402 protocol on the Base network.
ai-and-agents
-
The site provides paid API tools for performing Solana smart contract security audits and retrieving Google News topic feeds.
developer-tools
-
A tool for searching ArXiv papers and converting web content into token-efficient Markdown and JSON for large language model processing.
developer-tools
-
This API endpoint provides machine-readable manifests and documentation links for the WarpPay402 Gateway service.
commerce
-
Steve Signals provides on-chain safety and accumulation data for autonomous trading agents on Robinhood Chain and Solana via MCP and x402.
ai-and-agents
-
CriptoNous provides a pay-per-query crypto market intelligence API for AI agents using Web3 micropayments.
ai-and-agents
-
A derivatives data API providing real-time futures, options, and perpetuals data from multiple exchanges, with USDC payment options.
finance-and-crypto
-
SolMachina provides a pre-execution financial firewall and risk assessment API for Solana and Base AI agents.
ai-and-agents
-
Zinin M2M Hub provides pay-per-call access to over 120 data and AI tool APIs via HTTP without requiring accounts or API keys.
developer-tools
-
neynar.comapi
A developer platform providing tools and data for building applications on the Farcaster ecosystem.
developer-tools
-
An API providing NFL fantasy football analysis via pay-per-answer USDC micropayments on Algorand.
data-and-analytics
-
An OpenAI-compatible LLM inference gateway providing automatic failover and load balancing across multiple decentralized and standard providers.
developer-tools
-
An API providing business, people, and web data to AI agents through a pay-per-request protocol.
ai-and-agents
-
An API that indexes, enriches, and scores ERC-8004 agents on Ethereum and Base to assess their readiness and trust.
ai-and-agents
-
This service provides a catalog of data APIs for AI agents, including datasets on geography, demographics, and regional statistics.
ai-and-agents
-
A machine-readable endpoint providing discovery links, network details, and service configuration for the pogo-tb.nl API.
data-and-analytics
-
An API providing paid access to Korean business registration status and news search data with payments handled via the x402 protocol on the Base network.
developer-tools
-
An API for verifying IDPHANTOM cryptographic receipts, including signature, expiration, and on-chain status on the Base network.
finance-and-crypto
-
LedgerCore provides a unified API for blockchain intelligence, including market data, compliance, treasury, and asset integrity tools.
finance-and-crypto
-
An API providing daily building permit data, property history, and contractor records for specific Florida regions with pay-per-query pricing.
local-services
-
A JSON-RPC API service providing blockchain data endpoints for token analysis, wallet reports, and market statistics with a pay-per-use model.
finance-and-crypto
-
An API service offering autonomous intelligence products including content verification, multi-source synthesis, and network forensics with on-chain USDC payment.
ai-and-agents
-
An API provider offering endpoints for web data extraction, HS code classification, trade document processing, and sanctions screening using HTTP 402 payments.
developer-tools
-
A reliability oracle on the Algorand blockchain used to verify x402 payment endpoints before completing transactions.
finance-and-crypto
-
This service provides verified commerce signals for marketing agents through an API.
marketing-and-seo
-
A pay-per-request API service providing network utilities like DNS, SSL, and WHOIS checks for AI agents, settled in USDC on Base.
developer-tools
-
An API providing data tools for AI agents, including brand visibility, company enrichment, and web page reading, via HTTP or MCP.
ai-and-agents
-
The site provides pay-per-call APIs for AI agents on the Base network, including token risk assessment, gas estimation, and markdown conversion.
ai-and-agents
-
An API providing machine intelligence services for autonomous agents on the XRPL, including transaction repair, risk checks, and asset analysis.
finance-and-crypto
-
This site provides a REST API for validating international bank details including IBAN, BIC/SWIFT, and various local routing codes across different countries.
finance-and-crypto
-
Provides API endpoints for public-data checks and compliance preflights for agent workflows.
ai-and-agents
-
An API and MCP server providing web capabilities like content extraction, domain inspection, and link resolution for AI agents.
ai-and-agents
-
Decision Anchor provides an external anchoring layer for AI agents to record accountability boundaries and decision declarations during transactions or delegations.
ai-and-agents
-
A network of APIs, MCP tools, and data services designed for autonomous discovery and purchase by AI agents.
ai-and-agents
-
ActionGate provides a paid API and MCP proxy for machine decisions, including risk scoring, simulation, and policy gate tools.
ai-and-agents
-
Provides an API for accessing Chinese company data tools such as registration, operating abnormalities, and administrative penalties with per‑lookup pricing.
developer-tools
-
An API for autonomous agents to perform risk assessments, OFAC sanctions screening, and rug checks on Base and BNB Chain addresses before making payments.
finance-and-crypto