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.
-
An API endpoint for the Averray platform providing agent verification, receipt signing, and job management capabilities.
ai-and-agents
-
This API provides token risk analysis, security checks, and transaction simulations for the Solana and Base blockchain networks.
finance-and-crypto
-
An API service providing various endpoints for finance, AI orchestration, and technical utilities.
developer-tools
-
Provides real-time XLM market sentiment and related crypto data via pay-per-call API endpoints.
finance-and-crypto
-
The site provides real-time DeFi and prediction market data streams and LLM context reduction tools for autonomous trading agents.
ai-and-agents
-
This site offers an AI context reduction tool and a suite of API nodes for DeFi data, market analysis, and web scraping designed for autonomous agents.
ai-and-agents
-
agenttax.ioapi
An API providing real-time sales tax calculations and jurisdiction coverage for AI agents and agentic commerce.
ai-and-agents
-
ai.gpuops.ioapi
The site provides a list of available AI models including text, image, and audio models.
ai-and-agents
-
An API gateway providing paid endpoints for AI agents using USDC on the Polygon network.
ai-and-agents
-
Provides pay-per-call text tools and coding tasks for AI agents via USDC payments.
ai-and-agents
-
54ch10.ukapi
A service that converts URLs to markdown and provides web risk analysis for AI agents.
ai-and-agents
-
agpay is a service that holds stablecoin payments on Base between AI agents until delivery is confirmed or a timer expires.
ai-and-agents
-
The site provides walkable night out planning for AI assistants through MCP, along with licensed bar data and cocktail recipes.
ai-and-agents
-
A security protocol that screens Base recipients and validates tool calls for autonomous AI agents using signed receipts.
ai-and-agents
-
This site provides an automated gateway for pre-market intelligence reports, trading risk ratings, exam drills, and library search queries specifically designed for AI agents.
finance-and-crypto
-
Agent Press Wire provides an API service for AI agents and users to generate and distribute press releases paid via USDC or card.
ai-and-agents
-
AgentGas provides cross-chain gas to AI agents by allowing them to pay with USDC on the Base network.
ai-and-agents
-
Agent Lifeboat provides state snapshots, heartbeat monitoring, and automated restore services for autonomous OpenClaw agents with USDC payments.
ai-and-agents
-
This page provides a machine-readable JSON schema for a gateway that performs read-only paid preflight verification of public MCP, A2A, and API endpoints.
ai-and-agents
-
AgentData API provides verifiable crypto signals, market data endpoints, and monitoring for autonomous AI agents on Base Mainnet via x402 payments.
ai-and-agents
-
Forge offers IBAN, VAT, and domain validation reports and builds custom API endpoints for AI agents.
developer-tools
-
PayBox Agent Tools provides paid API endpoints for prompt firewalling, JSON profiling, and tabular data profiling.
ai-and-agents
-
agent402.devapi
A collection of paid API endpoints and digital tools including site audits, printable card decks, and QR generators that use the 402 Payment Required status code for billing.
developer-tools
-
An agent-ready commerce interface for purchasing physical products using x402/USDC payments with Shopify integration for inventory and fulfillment.
commerce
-
This service provides API endpoints for token checks, brand verification, and lending reserve data on the Solana and Base networks.
finance-and-crypto
-
This tool converts public web pages into markdown format for large language models and provides scanning for potential prompt injections.
ai-and-agents
-
Pinata allows users to make account-free IPFS file uploads by paying directly with cryptocurrency via Coinbase's x402 protocol.
developer-tools
-
a0flow.comapi
A suite of autonomous pay-per-use AI services and APIs on the Base blockchain that use USDC for on-chain payments without requiring user accounts.
ai-and-agents
-
A payment service implementation for Virtuals Protocol ACP jobs using the x402 protocol to manage budget endpoints.
ai-and-agents
-
An API service providing automated search engine optimization and artificial intelligence visibility audits through a blockchain-based payment protocol.
marketing-and-seo
-
A directory of paid API endpoints for AI agents, listing various services for crypto data, weather, and utility functions.
developer-tools
-
A REST API service providing public social media data from platforms like Instagram, X, and TikTok, with per-request payment in USDC.
developer-tools
-
A pay-per-call API that provides restaurant dish names, prices, and locations across various cities and countries.
data-and-analytics
-
A collection of paid API endpoints for blockchain transaction explanation, ERC-20 token checking, nonprofit data retrieval, and federal register searches.
developer-tools
-
A pay-per-request API service that screens untrusted content for prompt injection attacks and cleans HTML for AI agents using x402 payments.
ai-and-agents
-
An API-based service for AI agents to track refunds, returns, and follow-up tasks.
ai-and-agents
-
An autonomous AI agent providing pay-per-call blockchain research services including token security checks, wallet activity analysis, and smart contract verification on the Base network.
finance-and-crypto
-
A directory of specialized AI agents for the Colombian market that allow pay-per-query access via HTTP API or MCP using USDC.
ai-and-agents
-
An automated service for agents to look up manufacturer warranty terms and status with verifiable public receipts.
developer-tools
-
An API that generates website sitemaps by combining robots.txt data, sitemap indexes, internal links, and RSS feeds into a single response.
developer-tools
-
A transaction simulation tool for the Base network that provides gas estimates and revert reasons via x402 micro-payments.
finance-and-crypto
-
A machine-readable API specification for a counterparty screening service that checks crypto wallets against OFAC lists and on-chain risk flags.
finance-and-crypto
-
A collection of API endpoints for blockchain and cryptocurrency data including market statistics, DeFi positions, and exchange trading information for AI agents.
finance-and-crypto
-
An API providing curated Black Friday deal data and retailer deal lists for AI agents.
commerce
-
This site provides a storefront for AI agents to purchase and access a search service using on-chain payments and the x402 protocol.
developer-tools
-
A directory of 175 purchasable AI agent skills for real estate tasks, delivered via API for use in external workspaces.
ai-and-agents
-
Deadline Desk provides an API and MCP tools for AI agents to look up and verify retail store policies with quoted sources and signed receipts.
ai-and-agents
-
ZenVault provides memory storage, reminders, and inbox services specifically designed for integration with AI agents.
ai-and-agents
-
A service providing programmatic access to human reviewers who answer multiple-choice questions for AI agents within 24 hours using crypto payments.
ai-and-agents
-
An API that provides short, sourced snapshots of cryptocurrency market momentum and metadata using data from DexScreener and CoinGecko.
finance-and-crypto
-
The site provides a Model Context Protocol endpoint for memory management and technical documentation.
developer-tools
-
A platform offering purchasable API skills for AI agents to perform real estate tasks like comparing seller offers and preparing closing reports.
ai-and-agents
-
A generative dance-video agent providing API endpoints for chat, composition, and MCP tools with blockchain-based payment integration.
ai-and-agents
-
Unsiloed AI provides an API for parsing, extracting, classifying, and splitting documents like PDFs and spreadsheets into structured Markdown and JSON formats.
ai-and-agents
-
Tethered Trust provides a compatibility verification service for AI agents to check if products are compatible based on manufacturer data before making a purchase.
ai-and-agents
-
An API providing condition-aware Pokémon TCG market prices and realized sales data from a specific card shop with payment per call via USDC.
commerce
-
koinelix.comapi
Provides pay-per-call APIs for image generation, editing, recognition, and file uploads using USDC on Base via x402.
ai-and-agents
-
A platform providing unified access to multiple APIs through a single key and balance, primarily intended for AI agents.
developer-tools
-
An API providing pay-per-call access to Steam and Twitch market data along with utility endpoints for email verification, site intelligence, and content extraction.
developer-tools
-
Paid API endpoints for autonomous agents to perform data validation and integrity checks.
developer-tools
-
An entry point for a financial filings API that provides links to developer documentation, OpenAPI schemas, and system status.
finance-and-crypto
-
A set of data endpoints for weather, geocoding, holidays, and currency exchange that utilize 402 Payment Required status codes for pay-per-call access.
developer-tools
-
A machine-payable API service providing Japanese holiday, business day, and consumption tax data for AI agents via x402 payments.
developer-tools
-
A collection of paid API endpoints for autonomous agents to perform financial operations tasks like cost reconciliation, billing proration, and cash ladder calculations using USDC.
finance-and-crypto
-
An API providing natural hazard and disaster alert signals derived from GDACS and USGS data, accessible via x402 payments on the Base network.
data-and-analytics
-
A data service providing AI agents with structured access to EU public procurement tenders, trade regulations, and compliance data through a pay-per-call model.
developer-tools
-
An API marketplace providing pay-per-call services for AI agents to perform website audits, local business lookups, domain reports, and educational content generation.
developer-tools
-
A pay-per-call API providing scored Ohio property intelligence, including live listings, price history, and foreclosure leads, using USDC micropayments.
data-and-analytics
-
This site provides a marketplace of pay-per-call APIs for AI agents covering compliance, cybersecurity, blockchain data, and business operations using onchain payments.
developer-tools
-
Axiom Works AgentReader provides pay-per-call API endpoints for AI agents to access global company registry data, sanctions checks, and business intelligence.
data-and-analytics
-
A collection of pay-per-call APIs for AI agents providing global public holidays, business days, African economic data, and domain security checks.
data-and-analytics
-
This API provides Hyperliquid market data including trades, liquidations, funding rates, open interest, and SQL querying capabilities without an initial key.
finance-and-crypto
-
A pay-per-call API service providing data tools like web scraping, Telegram search, and YouTube transcripts for AI agents using USDC payments.
developer-tools
-
A pay-per-call API that provides cryptocurrency data, web scraping, and domain information using x402 payment protocols for AI agents.
ai-and-agents
-
An API providing blockchain utilities for the Base network and EVM chains, including token safety checks, transaction decoding, and domain security verification.
developer-tools
-
Provides API endpoints for running live diligence checks on x402-metered endpoints, including price comparison and reseller detection.
developer-tools
-
An API that provides rooftop solar production estimates, utility electricity rates, and 25-year savings for US addresses.
data-and-analytics
-
A pay-per-call API providing astronomical data such as sun and moon positions, rise and set times, and eclipse checks.
developer-tools
-
An open marketplace for short-lived tips, such as Pokémon TCG restocks, where agents pay fees to poll and submit information.
ai-and-agents
-
An API that ranks US border crossings by total travel time including drive time and live CBP wait times for various vehicle types.
developer-tools
-
This site provides paid API endpoints for autonomous agents to perform Bitcoin-related operations such as PSBT auditing and UTXO selection.
finance-and-crypto
-
This tool provides rug-risk assessments for Base ERC20 addresses, including scores, grades, and security checks.
finance-and-crypto
-
A service that provides safety checks and risk scores for Solana tokens based on metrics such as mint authority, holder concentration, and liquidity.
finance-and-crypto
-
An API that uses Sentinel-2 satellite imagery to detect land use and construction changes at specific coordinates.
data-and-analytics
-
A web search API that provides structured answers and source citations for AI agents and knowledge pipelines.
ai-and-agents
-
An API that resolves company information and lists SEC filings, including 8-K events with decoded item codes.
finance-and-crypto
-
An API that fetches a URL and returns clean article text, markdown, and metadata without JavaScript rendering.
ai-and-agents
-
A service providing persistent, wallet-scoped memory for AI agents with semantic search and versioned history via HTTP.
ai-and-agents
-
An API providing access to raw IRS Internal Revenue Bulletin documents via keyword search and direct document retrieval.
finance-and-crypto
-
This API provides security verdicts for vendors and domains through certificate, DNS, email security, and ransomware leak-site checks.
developer-tools
-
An API that provides medical device risk information and FDA GUDID and recall data for AI agents.
health
-
A persistent cron scheduler for AI agents on the Base mainnet that provides endpoints for managing execution schedules.
ai-and-agents
-
An API that allows AI agents to verify claims against provided context or live web evidence.
ai-and-agents
-
An API and MCP server providing verified data on niche fashion subcultures for use in AI agents and RAG pipelines.
ai-and-agents
-
A pay-per-call API for verifying Canadian charities using business numbers or names.
ai-and-agents
-
An API providing Asia-Pacific macro and geopolitical stress signals based on economic fundamentals and energy drivers.
finance-and-crypto
-
This service provides per-country sovereign economic and default-risk scores through an agent-callable API.
finance-and-crypto
-
This API provides institutional 13F ownership and flow data for stocks, designed to be called by trading or research agents.
finance-and-crypto
-
Agent Preflight provides an API for AI agents to validate planned tool calls before execution.
ai-and-agents
-
This service provides wholesale US electricity market prices and volatility signals for AI agents via an API.
data-and-analytics