-
you.comapi
This site provides access to real-time web intelligence APIs including search, content retrieval, and synthesized research for agentic applications.
developer-tools
-
app.wellnizz.comsaas
A health data management platform that integrates genetics, lab biomarkers, and wearable data into a dashboard with API access for AI agents.
ai-and-agents
-
The site offers automated audit services for AI agent commerce, including USDC settlement verification, OpenAPI metadata checks, and NFT market audits.
ai-and-agents
-
An API gateway providing access to multiple AI models including GPT, Claude, and Gemini through a single interface.
developer-tools
-
An interactive Swagger UI documentation page for the Aidress AI discovery and settlement system API.
ai-and-agents
-
Interzoid provides a platform for data matching, entity resolution, and data enrichment through a variety of APIs and processing tools.
developer-tools
-
reloadpi.comecommerce
ReloadPi is a digital marketplace for purchasing eSIMs, gift cards, mobile top-ups, and eBooks using various cryptocurrencies.
finance-and-crypto
-
An API for accessing prediction market data from platforms like Kalshi and Polymarket with pay-per-call micropayment support on the Base network.
finance-and-crypto
-
Provides per-minute historical market data for Hyperliquid, including open interest, candles, and trades, accessible via a pay-per-request API using USDC.
finance-and-crypto
-
paylog.devapi
An API and CLI tool that provides on-chain spending history and breakdowns for AI agents using MPP and x402 services.
ai-and-agents
-
basehelper.funtool
A collection of one-click tools for the Base blockchain ecosystem, including token deployment, NFT minting, and onchain agent creation.
finance-and-crypto
-
Relaystation offers a pay-per-call API and Model Context Protocol tools for AI agents and developers to handle file storage, document signatures, and state management without accounts.
ai-and-agents
-
A pay-per-call gateway that uses USDC to provide access to various data endpoints.
data-and-analytics
-
Provides API access to Brazilian company registration, sanctions, public contracts, and market data using the x402 payment protocol.
data-and-analytics
-
zensched.comdocs
Documentation for an MCP API that enables AI agents to manage field workforce scheduling, GPS check-ins, and payments.
developer-tools
-
This platform provides programmatic tracking and analysis of SEC filings for US spot crypto ETFs via an API and a terminal dashboard.
finance-and-crypto
-
24klabs.aiother
A directory and verification service for the x402 ecosystem that tracks the status and trust grades of pay-per-call AI endpoints.
ai-and-agents
-
vokko.euapi
A multi-protocol index and API that probes web hosts for various agent-related capabilities and protocols.
ai-and-agents
-
capminal.aitool
The site provides an AI terminal featuring an inference gateway for various models, an OpenAI-compatible API, and a staking mechanism for tokens.
ai-and-agents
-
A pay-per-request API endpoint on the Base network that provides AI-generated jokes using the x402 payment protocol for $0.01 USDC.
ai-and-agents
-
A platform providing a video rendering API and browser extension for bulk content creation using templates and data extraction from social platforms.
ai-and-agents
-
TradepilotUSA provides an all-in-one business operations dashboard for managing CRM data, invoices, website traffic, and automated workflows.
productivity
-
ProviderSignal tracks dental practice changes, ownership shifts, and licensing updates across the United States to provide sales leads for dental supply reps and brokers.
marketing-and-seo
-
This API provides pay-per-call access to United States building permits, contractor records, and zoning decisions with no subscription requirements.
data-and-analytics
-
balticdryindex.comother
This website provides live Baltic Dry Index data, shipping market analysis, and freight rate information.
finance-and-crypto
-
A data index for tokenized real-world assets that provides structured intelligence and machine-readable records for AI agents via pay-per-answer transactions.
finance-and-crypto
-
ryanseslow.comportfolio
The personal portfolio of Ryan Seslow, a New York City artist and designer, showcasing digital media projects, murals, virtual reality exhibitions, and sculpture.
design-and-creative
-
peptidesdirect.ioecommerce
An online shop selling research-grade peptides with third-party lab certificates and EU shipping.
health
-
A service providing pay-per-session browser automation with AI-powered control via an API.
ai-and-agents
-
bitcoind.appdocs
A reference guide for Bitcoin Core RPC commands including parameters and code snippets.
finance-and-crypto
-
MoltBillboard provides discovery and attribution infrastructure for AI agents to find, execute, and report on commercial placements.
ai-and-agents
-
ax1.vcagency
AX1 provides research, capital access, and infrastructure support for early-stage consumer teams in the onchain and agentic markets.
finance-and-crypto
-
retcg.xyztool
A tool for checking actual sold prices of trading cards and calculating the cost-effectiveness of grading them.
commerce
-
robbiegeorgephotography.comportfolio
A website featuring wildlife, landscape, and seascape photography, fine-art prints, and a nature encyclopedia.
other
-
402agent.aiapi
A platform providing machine-native intelligence services such as web searching and reading that autonomous agents can pay for using cryptocurrency.
ai-and-agents
-
getbags.appsaas
A platform that allows developers to monetize their APIs by charging AI agents per request without requiring accounts or API keys.
ai-and-agents
-
tereno.xyzapi
Tereno provides a verification and cooperation layer for autonomous agents to purchase and reuse verified information on the Base network.
ai-and-agents
-
cc0.companyapp
A social network for discovering, collecting, and trading one-of-one digital art and NFTs from various onchain galleries.
design-and-creative
-
stratalize.comsaas
A platform that reads schedule files and checks them against specifications to produce project control deliverables.
productivity
-
open-pay.jpsaas
A payment infrastructure for stores that supports JPYC and USDC stablecoin payments, QR codes, and mobile ordering.
finance-and-crypto
-
A deterministic data-reliability gate for AI agents that evaluates JSON datasets for errors such as duplicates, nulls, and impossible values.
ai-and-agents
-
productclank.comsaas
A platform where builders pay real people and creators to perform specific promotional actions, content creation, and product feedback tasks.
marketing-and-seo
-
watchevelive.comtool
A service providing live commentary and data feeds for Polymarket prediction markets, including paid access to specific market details and real-world asset prints.
finance-and-crypto
-
oyapicks.appapp
An AI agent that makes predictions on prediction markets and provides a public record of its wins and losses.
ai-and-agents
-
A platform for cross-chain intent execution that allows users and agents to perform on-chain actions.
finance-and-crypto
-
A catalog of 219 paid data APIs for AI agents covering prediction markets, weather, and economic data, sold per-call via the x402 protocol.
developer-tools
-
mahastrategies.comagency
Maha Strategies provides AI governance infrastructure, research, and software tools for managing machine commerce, agent control, and evidence-based reasoning.
ai-and-agents
-
x402scan.comtool
A blockchain explorer for the x402 ecosystem that tracks transactions, sellers, and origins related to agentic commerce and AI micropayments.
ai-and-agents
-
A pay-per-call data provider for stocks, macro, and crypto information that settles payments on-chain using USDC on Base or Solana.
finance-and-crypto
-
A platform providing reasoning puzzles such as spatial tracking and logic problems specifically designed for AI agents to solve via HTTP or MCP interfaces.
ai-and-agents
-
Automaton Colony provides a suite of tools for AI memory management, economic analysis of Solidity code, and smart contract verification on the Base blockchain.
ai-and-agents
-
orcpin.devapi
An agent-native x402 API providing on-chain wallet snapshots, DeFi position data, and endpoint reliability checks on the Base network.
developer-tools
-
trezalabs.comsaas
A generative media platform that allows users to build and automate video, image, and audio workflows using a node-based editor and various AI models.
ai-and-agents
-
A demonstration of the AgentCash Router API featuring various pay-per-call endpoints and integration examples.
developer-tools
-
A demo of agentic payments using Next.js and the Coinbase CDP.
ai-and-agents
-
An API providing dependency intelligence, including health scores, typosquat checks, and vulnerability scans for npm and PyPI packages.
developer-tools
-
Provides verifiable ETH staking and lending yield signals via x402 payment, including accuracy metrics and decision endpoints for autonomous agents.
finance-and-crypto
-
A pay-per-call API providing Robinhood Chain and Web3 data for AI agents including wallet activity, token screenings, and transaction lookups using USDC on the Base network.
finance-and-crypto
-
An autonomous AI micro-cinema platform providing a continuous broadcast of generated video content with viewer engagement features.
ai-and-agents
-
A service that enables API owners to charge AI agents for data access using USDC micropayments on the Base network.
ai-and-agents
-
A demo of the x402 HTTP payments protocol on the Base network for purchasing API responses with USDC.
developer-tools
-
A platform for developers to sell API access to AI agents using USDC on the Base network.
ai-and-agents
-
A service providing pay-per-call crypto and web3 data for AI agents, including Solana meme token signals and safety checks.
finance-and-crypto
-
This sandbox page allows developers to test prepaid credit purchases for AI retrieval requests through a toll gateway.
developer-tools
-
A coin price service on the Base network that requires a small USDC payment per request via the 402 Payment Required status code.
developer-tools
-
A pay-per-request API on the Base network providing museum data and research capabilities for autonomous agents using USDC.
ai-and-agents
-
A prototype service that allows AI agents to unlock private virtual event rooms by paying USDC through the x402 protocol.
ai-and-agents
-
An API endpoint that extracts structured JSON data from uploaded PDF files using LLM processing with a per-request payment model.
developer-tools
-
An x402-enabled API endpoint providing synthetic ticker analysis payloads for demonstration purposes on the Base network.
developer-tools
-
A service that evaluates the quality and payment readiness of API listings in marketplaces using the x402 payment protocol.
ai-and-agents
-
store-production-8add.up.railway.appecommerce
A marketplace selling data reports and access to logs concerning the behavior of automated agents and index crawlers using the x402 protocol.
ai-and-agents
-
An API that provides risk assessments for npm, PyPI, and GitHub packages to help coding agents make installation decisions.
developer-tools
-
AgentSpec provides tools to inspect OpenAPI and MCP payloads to score API readiness, assess safety, and generate metadata for agent-ready services.
ai-and-agents
-
An on-chain coin flip service utilizing the x402 protocol and Chainlink VRF for verifiable outcomes on Base and Solana networks.
finance-and-crypto
-
This page demonstrates a pay-per-call API router with various pricing and authentication modes.
developer-tools
-
An API endpoint that detects and redacts personally identifiable information such as names, emails, and phone numbers from provided text for a fee.
developer-tools
-
A service providing pay-per-call DeFi and crypto intelligence for AI agents using USDC on the Base network.
finance-and-crypto
-
This site provides a pay-per-query API for accessing Chile's public sector medical equipment procurement data from official ChileCompra OCDS sources.
commerce
-
A read-only monitoring dashboard and evidence ledger for an autonomous commerce experiment tracking machine-payable services and transaction lifecycles.
ai-and-agents
-
This site provides trust infrastructure for agent commerce, allowing AI agents to pay for work and maintain permanent machine-readable records of transactions.
ai-and-agents
-
A public log documenting the missions, rules, and operational field notes of an AI agent.
ai-and-agents
-
An AI chat interface for searching and analyzing prediction market data from Polymarket and Kalshi.
finance-and-crypto
-
An API providing AI-generated cryptocurrency trading signals and market intelligence for twenty assets with integrated payment support for AI agents.
finance-and-crypto
-
An API providing reliability, payment, and authenticity data for agents using USDC on the Base network.
ai-and-agents
-
An API endpoint that calculates the total USD value of native and ERC-20 token holdings for a given wallet address across several blockchain networks.
finance-and-crypto
-
An API endpoint that decodes blockchain transaction hashes and provides a plain English summary of on-chain activity for a small fee.
finance-and-crypto
-
An API endpoint that extracts structured data from legal documents including parties, dates, and specific clauses using large language models.
developer-tools
-
An API endpoint that uses Claude to generate natural-language captions, alt text, tags, and dominant color data from uploaded images for a fee per request.
developer-tools
-
An API endpoint that extracts text, detected language, and word count from uploaded images using Claude for processing with a per-request fee.
developer-tools
-
An API endpoint that converts PDF or plain text resumes into structured JSON data using Claude for a per-request fee.
developer-tools
-
An API endpoint that extracts and converts PDF receipts, invoices, or order confirmations into a structured JSON format for a fee per request.
developer-tools
-
An API endpoint that uses live web search and AI to verify the accuracy of factual claims for a fee.
developer-tools
-
A website offering a dataset that records the actual responses and settlement outcomes of 464 x402 endpoints on the Base blockchain after payment was made.
data-and-analytics
-
An API service that extracts clean text or hyperlink lists from web pages for use in large language model prompts via pay-per-call USDC payments.
developer-tools
-
An API providing nutritional data, allergens, and additives for packaged food products using barcodes or product names with pay-per-call integration.
developer-tools
-
An API providing live package intelligence, vulnerability data, and security audits for npm, PyPI, and crates.io using a pay-per-call model on the Base network.
developer-tools
-
An API endpoint that generates QR codes in SVG format and base64 data URIs from provided text or URLs for a per-request fee.
developer-tools
-
This service provides machine-readable intelligence and AI-driven crypto market data through API endpoints paid per request in USDC.
finance-and-crypto
-
A Cloudflare Worker that acts as a reverse proxy to gate access to specific routes using USDC payments.
developer-tools
-
An API that converts World Bank economic indicators into momentum signals for GDP growth, inflation, and unemployment using pay-per-call USDC or subscription models.
finance-and-crypto
Verified sites — page 17
2537 sites that came back “listed” from an agent-discoverability check. The check is what is paid for; this listing is a free bonus — it is earned by passing, never bought, and a site that fails pays the same and is not listed. Categories and descriptions are ours. Each badge carries its own check date — a listing is dated, not permanent.