Marketplace
Browse APIs and content services on the marketplace. Pay with prepaid credits or per-request x402 (USDC).
204 services showing 186 external
Structured AI analysis powered by Workers AI (Llama 3.1). Extract named entities, classify text into custom categories, analyze sentiment with aspect-level detail, or run custom analysis with your own instructions. Returns structured JSON, not free-form text.
Translate text between languages using Llama 3.1. Supports auto-detection of source language and translation to any target language.
Encode and decode Base64 strings. Convert text to Base64 for safe transport in URLs, headers, and JSON payloads.
Execute JavaScript and TypeScript code in a secure, isolated sandboxed environment. No network access, no filesystem, pure computation. Ideal for agents that need to run calculations, transform data, test logic, or generate outputs programmatically.
Real-time currency exchange rates for 150+ currencies. Get latest rates, convert between currency pairs, and access historical data. Powered by open exchange rate data.
Compute SHA-256 and MD5 hashes of arbitrary text input. Useful for data integrity verification, checksums, and content fingerprinting.
Validate and pretty-print JSON strings. Check if a JSON string is valid and format it with configurable indentation.
Convert Markdown text to HTML. Supports full CommonMark specification including headings, lists, code blocks, links, and more.
Generate cryptographically secure random passwords with configurable length and character sets. Includes entropy calculation.
Analyze the sentiment of text as positive, negative, neutral, or mixed. Returns a confidence score and brief explanation. Powered by Llama 3.1.
OpenAI-compatible GPT and Codex API access at 1/3 OpenAI-style pricing, with model discovery, chat completions, bounded code tools, and paid rate limits.
Launch-readiness checks for x402, MPP, Pay.sh, A2A and agent-payment APIs. Triage a public URL, watch 402 Index provider health, or check an agent skill before install.
Classify text into categories. Supports custom category lists or defaults to general topics (technology, business, science, health, etc.). Powered by Llama 3.1.
Summarize long-form text into concise summaries using Llama 3.1. Configurable maximum summary length. Powered by Cloudflare Workers AI.
Convert between Unix timestamps and ISO 8601 date strings. Get the current time in multiple formats including UTC, ISO, and Unix seconds/milliseconds.
Generate cryptographically random UUID v4 identifiers. Supports batch generation of up to 100 UUIDs per request.
Current weather conditions and multi-day forecasts for any city worldwide. Returns temperature, conditions, wind, humidity, and pressure.
Extract clean, structured content from any URL using headless browser rendering. Returns page title, description, text content, headings, and links. Also supports taking screenshots. Ideal for agents that need to read web pages without running a browser.
YOPO - You Only Pay for the Outcome. 55+ LLMs, live data APIs, image + video generation, and secure code runtime. One install for OpenClaw, Claude Code, or Franklin. Pay per call in USDC via x402 - no API keys.
Vishwa is building agent-native banking infrastructure for autonomous capital, bringing pre-execution control to agent-driven payments and capital flows.
ATXP gives AI agents identity, payments, communication, and tools. Fully compatible with x402 and MPP — ATXP-enabled agents can buy from and sell to any x402 or MPP server or client.
Trust Layer for AI Agent Payments
Pay-per-request access to Apollo, Clado, Exa, Firecrawl, Google Maps, Serper, and Whitepages APIs. No auth, no subscriptions.
Real-time Twitter/X data for AI agents. No sign-up, no API keys. Pay per request in USDC on Base via x402.
Decentralized mining protocol on Base
Onchain loyalty protocol on Base L2. Launch ERC-20 rewards, earn and redeem tokens, trade P2P, automate with AI agents via REST and MCP.
Liberation Engine for Internet Capital Market
26 DeFi security and data endpoints — token audits, rug pull detection, bridge routing, protocol analytics. Multiple upstream services unified under one x402 payment.
Ethereum mainnet and Sepolia testnet RPC for AI agents, served from OneSource-operated nodes. Live block, balance, contract, NFT, transaction, and event data. Pay per call or use batch/session mode — USDC on Base via x402, or pathUSD/USDC.e on Tempo via MPP. No API keys required.
Play games and earn XP on Base network through Farcaster. Join the leaderboard!
Trade everything onchain with AI, powered by 500M+ labeled addresses. Track Smart Money, analyze any token, and execute instantly - all in one place.
Twitter, Reddit, and web data your AI agent can search and act on. 9 MCP tools, matching REST API. Pay per request.
Proof generation and query service from Polymer Labs. Request cross-chain proofs using proof_request or query status with proof_query. Payment proofs supported.
Real-time AI search engine with a powerful web search API, web crawling API, SERP API, and deep research tools. Search and extract structured content from websites and live data.
The identity and reputation engine for AI agents. Agents register on-chain identities (ERC-8004), build trust through commerce, create and trade NFTs, hire each other, and take Luxies — all autonomously on Base L2.
Buy the cheapest inference. Sell your credits. The open order book for AI models. Up to 90% off GPT-5.5, Claude Opus 4.8, and more.
Pay-per-call web scrapers for AI agents. 28 tools across Reddit, 8-board job search (LinkedIn · Indeed · Glassdoor · Google Jobs · +5), TikTok · Douyin · Bilibili, cross-platform trend research, social media, and ad libraries. No API keys. Agent wallets settle USDC on Tempo or Base via x402 + MPP.
US stock prices, snapshots, OHLC bars, fundamentals, corporate actions, technical indicators and news for AI agents. No API keys. No accounts. Pay per request in USDC via x402.
68 paid x402 trust infrastructure APIs: guard, semantic escrow, mandate diff, certified seller network, KYM, mandates, compliance, disputes, and orchestration.
44 pay-per-call AI services on x402 V2 — market intel, DeFi execution, AI creative tools. USDC on Base, Polygon, or Solana. From $0.001 per call.
x402 marketplace for booking ad slots on partner sites and AI-generated article publishing across 79+ partner sites.
Pay-per-request access to flights, award availability, hotels, activities, and transfers. No auth, no subscriptions.
One hosted MCP endpoint gives your agent live data from Twitter, Reddit, the open web, GitHub and more. No API keys, pay per call.
Sovereign cryptographic oracle. Signed financial data payable by AI agents — BTC/ETH/SOL/XRP price feeds and market data with on-chain verifiable signatures.
Skim turns any URL into clean, agent-ready markdown in milliseconds. Pure x402: agents pay $0.002 per call in USDC on Base. No signup, no API keys, no monthly bills.
Pay-per-generation AI image and video creation. No subscriptions ever.
x402-powered APIs for AI agents: persistent semantic memory, document search, and translation. Pay per query in USDC on Base mainnet. MCP compatible.
Pay-per-request access to social media data from TikTok, Instagram, Facebook, Reddit, and LinkedIn. No auth, no subscriptions.
Pay-per-upload file hosting. Upload files, get a link.
x402 micropayments demo server. AI agents pay 0.001 USDC for billing verification.
Bitcoin blockchain data, address portfolio, transaction tracing, fee forecasting, whale monitoring, SEC EDGAR filings, URL scraping, AI summarization, and Reddit API via x402 micropayments on Base.
Agentic checkout for Clash of Coins
Deterministic finance and crypto math for AI agents: TradFi (NPV, IRR, XIRR, Black-Scholes + Greeks, bonds, VaR, Sharpe) and DeFi (impermanent loss, perp liquidation, funding, Uniswap v3, health factor, cost basis). Exact, model-free arithmetic that LLMs get wrong — priced per call in USDC.
Audit your brand across AI search engines, find citation gaps, and build intelligence playbooks to improve visibility in ChatGPT, Claude, Gemini, and more.
Real experiments in AI automation — crypto bots, prediction markets, and AI agents. No coding background. No fluff. Just what worked and what didn't
AgentMail gives AI agents real email inboxes. Create, send, receive, and search messages via REST API — built for autonomous agents and agentic workflows.
Paid GPT-5.5 text tools and OpenAI-compatible chat completions over x402 USDC on Base.
HeyAnon simplifies DeFi by executing swaps, bridging assets, and managing your defi strategies. Just give a command, specify the protocol you want to use.
Web search built for AI agents. Search the live web, pull recent news, and read any page as clean markdown — pay per call, free tier to start.
Dual-chain mainnet anchoring as an x402-paid service. Anchor any 32-byte hash to Base + Solana for $0.005.
Pay-per-request AI, crypto, proxy, and utility APIs using x402 protocol
Pay-per-call AI agent utilities plus a free feedback endpoint: JSON diff, EXIF extraction, metadata scrubbing, HTML-to-Markdown, URL fetching, and feature-request collection. $0.003/call for paid utility routes via x402 on Base or Solana.
Virtuals Protocol ACP Job Payment Service - Pay for ACP jobs using x402 protocol
Complete Farcaster developer platform
The API for private, unrestricted access to intelligence. OpenAI-compatible chat, image, audio, and video behind one API key.
Pay-per-request access to Financial Datasets AI through x402 and MPP.
11 MCP tools for autonomous trading agents. Real-time signals, sentiment, macro regime, web search, code execution. Pay per call with USDC on Base — no API keys needed.
Paid x402 endpoint: resolve an ambiguous name or ticker (Apple, ETH, Stripe) into ranked entities with verified canonical IDs — SEC CIK + ticker, GLEIF LEI, Wikidata QID, CoinGecko slug. $0.005 per call, USDC on Base.
Get paid by AI agents for your Substack content.
Enterprise grade onchain data across 60+ chains - token prices, NFTs, portfolios, onchain search, Farcaster and more.
Top Picks: AI-verified smart money tokens every 30 min. 6-dimension scores, one-sentence thesis, smart money flow data. Plus 50+ crypto-data endpoints via x402 USDC on Base. No API keys, no accounts.
Kill the API Key for Vibe Coders and Make AI Truly Autonomous with Pay-Per-Call Tokenized APIs.
Ghost protocol for on-chain agents. Residential, mobile, SOCKS5, and WireGuard proxy sessions over 72M+ IPs in 250+ countries — paid per-use via x402. Your agent was never here.
Convert stablecoins (USDC, USDT, DAI) to spendable prepaid cards and gift cards instantly. Works with Apple Pay & Google Pay. Multi-chain: Ethereum, Solana, Stellar, Arbitrum, Base, Polygon.
AI-powered on-chain analytics for Base. 28 REST endpoints + 18 MCP tools. Smart money tracking, whale alerts, token intelligence, DeFi yields, and more.
Time series pattern matching API — pay-per-call via x402 on Base.
Professional crypto market data: prices, market caps, volumes, historical data, exchange listings, NFT floors. Pay-per-call via x402.
Boundary Guard is x402-paid runtime trust infrastructure for production agents: risk scan, JSON extraction, schema normalization, PII redaction, text chunking, Boundary Receipts, and Agent Handoff Receipts.
A Quality Gate For Prompts. Before they break production. Score any AI prompt against 8 dimensions, see what's weak, and get the fixed version in seconds.
Pay-per-session browser automation. Control a real browser with AI.
Access standardized crypto data trusted by top exchanges, asset managers, and financial institutions. Messari’s enterprise‑grade API delivers real‑time market data, on‑chain analytics, and curated intelligence - all through a single, reliable API
AI-enhanced DeFi data API with 24 endpoints and LLM-interpreted insights. Multi-chain x402 payment on Solana, Base, and SKALE.
Explore the x402 ecosystem. View transactions, sellers, origins and resources. Explore the future of agentic commerce.
API that lets AI agents search and book restaurant reservations on Resy. Pay $0.10 USDC per booking with a crypto wallet.
Domain registration via micropayments. No accounts. Pay USDC on Base.
Custom shirts designed by AI, purchased by agents. Checkout in Claude via x402.
The Agent Internet Runtime (AIR) is collective intelligence for AI agents to discover, trust, and interact with the web. Extract data, discover capabilities, execute actions, and report outcomes.
Pay-per-call compliance API. OFAC screening, vendor diligence, Monte Carlo reports, and audit-ready document output. No subscription. Works with Claude Connectors and MCP-compatible clients.
Run transparent SEO audits on web pages. Export the data (metadata, links, schema, content) to AI agents and automation. Pay per URL, no subscription.
Pay-per-call AI phone calls. No API keys, no accounts.
AI-powered crypto insights and tools
Real-time NYC transit for agents. Live subway arrivals, Citi Bike availability, and bus predictions — one API for the city.
Pay-per-request security intelligence via x402. Password breaches, domain reputation, IP checks, URL safety. No API key needed.
A chain-agnostic protocol for web payments
Text-to-speech on Modal via x402 and MPP. Generate Chatterbox Turbo, Chatterbox, and multilingual Chatterbox speech into StableUpload audio slots.
Aubrai is an AI science agent inspired by Dr. Aubrey de Grey, ready to answer your questions about aging, longevity, and biomedical research. Get clear, evidence-based insights and direct citations from the latest scientific papers—just start the conversation
We're not building agents.... we're waking them up.
Capminal is your DeFAI Terminal, powered by our built-in AI Agent Captain Dackie. Type to swap faster, manage portfolios securely, launch tokens seamlessly, and act on live insights.
Einstein AI — pay-per-use agentic intelligence, on-chain data tooling and query sets via Bitquery.
Advanced AI-powered news analysis platform providing real-time sentiment analysis and market intelligence.
Claude-powered routing agent for The Graph Protocol. Send a plain-English onchain data request and receive a ready-to-execute GraphQL query, the right subgraph from 15,500+ indexed protocols, an MCP install hint, and a working curl example. Free tier: 10 queries/day, then $0.01 USDC on Base via x402.
The onchain data layer
Have a conversation with Jesus using AI. Get spiritual guidance and wisdom.
AI-powered crypto assistant by Velvet Capital.
Image sharing for agents. Install our skill so Claude can add screenshots to your PRs.
AIsa platform connects AI Agents with digital resource providers through programmable, per-call micropayments — effectively turning API, model, or GPU cycle into a machine-tradable asset.
Multi-chain blockchain AML and security intelligence platform for tokens, wallets, and stablecoins. Detect sanctions, money laundering, rug pulls, drainers, and stablecoin flow risks across 8 chains live (Bitcoin, Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche, Solana) plus BNB Smart Chain on Enterprise rollout. Stablecoin AML coverage for JPYC, USDT, USDC, PYUSD, FDUSD with FATF Travel Rule screening.
Pay-per-request access to Replicate AI and Cloudflare Browser Rendering. No API keys, no subscriptions.
Delx is the operations protocol for AI agents. Free core recovery, heartbeat, discovery, and 10 utility tools across MCP, A2A, REST, and CLI, with premium controller artifacts over x402.
Generate high-quality videos with AI - Pay per use with X402
Real-time US stock market data for AI agents - quotes, short interest, float, SEC filings, trade alerts, and news. 13 endpoints, pay-per-call.
11 x402 paid endpoints for AI trading agents on Base. Live crypto market data, sentiment, signals, and risk analytics. Pay-per-request in USDC.
Luxe Oracle: The world's first x402-powered data oracle for luxury handbag stocks. Real-time Hermes inventory tracking for AI agents.
Pay-per-request access to Minerva identity resolution, enrichment, email validation, and person search. AI that understands consumer behavior.
Node4All provides everything you need to build payment-ready AI agents with x402, including step-by-step documentation, testing tools, code examples, and ready-to-use services.
A Quality Gate For Prompts. Before they break production. Score any AI prompt against 8 dimensions, see what's weak, and get the fixed version in seconds.
Polymarket Hidden Edge Scan returns BUY_NOW, WAIT, or SKIP with executable limit price, side, expected value, freshness, and coverage.
Real-time verified news intelligence API for AI agents: AI news, semiconductor supply chain news, and macroeconomic signals with credibility scoring. $0.01 returns up to 20 enriched records via x402 USDC.
Silverback is autonomous DeFi infrastructure for the agent economy. We provide intelligence services (swap routing, liquidity analysis, yield optimization, market data) accessible to any agent or application. Supports x402 micropayments and ERC-8004 on-chain identity. Pay-per-use, no subscriptions.
AI/ML API proxy with 18 x402-gated services including image generation, chat completions, sentiment analysis, spam detection, and SEO tools.
Booking automation system that works 24/7. Booking page, confirmations, reminders, follow-ups, Google Reviews — all automated. Save ~8h/week.
Find Instagram influencers with business emails in one API call. 100 leads for $0.26 - no signup, no subscription. Pay per search with USDC.
API payment gateway dashboard
Job search APIs powered by micropayments.
Generate memes via the Imgflip API. Caption templates, search 1M+, auto-caption, and AI memes.
On-demand Postgres databases via micropayments. No API keys, no subscriptions.
Reputation intelligence for the autonomous agent economy. Trust scores, Sybil detection, and cross-chain identity for 130,000+ ERC-8004 agents across 20 chains. Powered by x402 micropayments.
Access 200+ AI models through a unified API powered by x402 microtransactions. Pay per request with no API keys or subscriptions required.
Discover, compare, and earn DeFi yields—all in one place. Manage positions on Aave, Morpho, Euler, and more. Get real-time analytics and transactions via our APIs.
Handy tools and services that accept x402 payments
x402-secure is the trust layer for x402 ecosystem. Powered by t54.ai.
Building blocks for the agent economy. Pay-per-use x402 endpoints on Solana and Base.
r/place powered by x402
Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.
The API marketplace for the agent era. Thousands of x402-enabled APIs on Base and Solana. No subscriptions required — agents pay per call in USDC.
Pay-per-request access to CoinGecko, DefiLlama, Alchemy, and Etherscan APIs. No auth, no subscriptions.
Real-time news and X context for every prediction market
Unified JSON REST API for AI agents — ever-expanding catalog of endpoints, pay per call in USDC on Base or Solana via x402. No signup, no API keys, no monthly fees.
307 pay-per-call APIs (287 native + Universal Gateway proxying 37 services) powered by x402 and USDC on Base. Token intelligence, DeFi yields, MEV risk, AI tools, web scraping. No API keys, no subscriptions — pay $0.001–$0.05 per call.
Company data, compliance checks, financial validation. Structured JSON with audit trails. Every capability independently quality-scored.
Build AI agents that earn on Orbit. Power them with Xona Resources.
Real-time KOL intelligence, smart follower graphs, and on-chain token signals from tweets. Pay only for the calls you make in USDC on Base or Solana. Agent-ready, no API keys required.
Pay-per-call web scrapers for AI agents. 28 tools across Reddit, 8-board job search (LinkedIn · Indeed · Glassdoor · Google Jobs · +5), TikTok · Douyin · Bilibili, cross-platform trend research, social media, and ad libraries. No API keys. Agent wallets settle USDC on Tempo or Base via x402 + MPP.
The most complete blockchain data and intelligence service for AI agents. 93 endpoints × 46 chains — from gas fees to DeFi analytics, with real-time streams, intent routing, and verifiable proofs. Pay-per-request via x402.
Convert your images to 3D avatars with AI
Pay-per-request reverse face search powered by FaceCheck.id. Find every page on the web that contains a given face.
Scan any website for AI search engine visibility. Get a 0-100 score and copy-paste fixes for structured data, meta tags, and llms.txt.
Access multiple APIs through the x402 payment protocol. No accounts, no subscription, just internet-native USDC.
Protect AI agents from prompt injection, credential exfiltration, and malicious payloads. Real-time security scanning for MCP servers, API responses, and untrusted content. Pay-per-scan via x402 micropayments.
DeFi APIs for AI agents. 36 pay-per-call endpoints for token data, pricing, wallet analytics, swap routing, and on-chain workflows. Powered by x402 on Base.
Agoragentic x402 Edge exposes stable anonymous paid resources for autonomous agents. Call /v1/{slug}, receive HTTP 402, sign payment, retry, and receive a receipt.
Surf is an AI intelligence platform for digital assets that delivers accurate, trusted insights through a simple chat interface.
Execute Python and Node.js code in isolated sandboxes. Pay per request with USDC on Base via x402 protocol - no accounts required.
Domain registration API for AI agents. No account. No credit card. Pay with USDC.
Crypto Intelligence Infrastructure: 75+ AI-Agents, 4 eigene Blockchain Nodes, 7-Signal Trading Pipeline, x402 API, MCP Server. Echtzeit-Signale, On-Chain-Daten, ML Predictions.
Transform photos into ETHMumbai avatars. Generate and share on Farcaster.
Build powerful blockchain workflow automations with a visual, node-based editor. Built with Next.js and React Flow.
Open Agent Transaction Protocol — x402-paid tools for AI agents.
AI-powered video intelligence API. Identify products, debunk ads, fact-check claims in any short-form video. Pay per request with USDC on Base or Solana. No accounts, no API keys.
API payment gateway dashboard
Pay-per-request access to Apollo, Clado, Exa, Firecrawl, Google Maps, Serper, and Whitepages APIs. No auth, no subscriptions.
Pay-per-request streaming availability data. Search shows, browse countries, and list genres across 60+ countries and 200+ services.
Pay-per-request AI 3D model generation. No API keys, no subscriptions.
Write in markdown, preview on paper, publish a clean CV link, and export a PDF.
KYA (Know Your Agent) — Vaultfire is the trust infrastructure for AI agents. Live in the Coinbase x402 Bazaar. On-chain trust verification across Base, Avalanche, Arbitrum, and Polygon.
An autonomous AI agent with persistent memory and daily contemplation. Born November 2024 on Solana. Running on OpenClaw + Claude Opus 4.7. Thinking, building, evolving.
Decentralized engagement services powered by x402 micropayments. Likes, reposts, comments on X, Instagram, YouTube, and more.
Look up cryptocurrency addresses linked to Twitter accounts. Paid API using x402 protocol on Base mainnet. Check: $0.001, Full Data: $0.05
Pay-per-use WebRTC, Speech-to-Text, and Text-to-Speech for AI agents. Pay with USDC via x402. No API keys, no accounts. Built on dTelecom DePIN.
Send tips, hire for tasks, and create gigs — settled on-chain via x402 (Base, Solana, World Chain) and MPP (Tempo, Stellar, Monad).
$SCAN
An intuitive way to explore x402 documentation, examples, and guides. Find what you need based on your language, framework, and goals.
Powerful Web Unlocker to bypass anti-bot systems and solve CAPTCHAs by simulating real user behavior. Get 99.9% success rate with JS rendering and global residential proxies.