https://youraitools.co/ New and updated AI tools, x402 APIs and agent services you can pay in USDC, plus guides. en Wed, 21 Oct 2026 20:00:00 +0000 https://youraitools.co/guides/what-is-x402https://youraitools.co/guides/what-is-x402Wed, 21 Oct 2026 20:00:00 +0000x402 explained: the HTTP 402 payment flow, networks, tokens and where to find x402 APIs. https://youraitools.co/guides/accept-usdc-for-your-apihttps://youraitools.co/guides/accept-usdc-for-your-apiWed, 21 Oct 2026 20:00:00 +0000Charge USDC per API call on Base or Solana with x402. https://youraitools.co/guides/ai-agent-payment-protocols-comparedhttps://youraitools.co/guides/ai-agent-payment-protocols-comparedWed, 21 Oct 2026 20:00:00 +0000Who backs each agent payment protocol and what it is for. https://youraitools.co/guides/pay-per-call-ai-apishttps://youraitools.co/guides/pay-per-call-ai-apisWed, 21 Oct 2026 20:00:00 +0000Real per-call prices from our listings. https://youraitools.co/tool/onesourcehttps://youraitools.co/tool/onesourceWed, 21 Oct 2026 20:00:00 +0000OneSource unifies blockchain data behind a single agent-native API. Ask in natural language or REST, pay with x402, MPP, or use an API key. https://youraitools.co/tool/blockrunhttps://youraitools.co/tool/blockrunWed, 21 Oct 2026 20:00:00 +0000BlockRun lets AI agents use money well: pay for results, not for seats or subscriptions, and put every cent on the model or tool that actually does the job. https://youraitools.co/tool/x-payhttps://youraitools.co/tool/x-payWed, 21 Oct 2026 20:00:00 +0000Pay-per-request utility APIs powered by x402 using USDC on Base. https://youraitools.co/tool/x402-atlashttps://youraitools.co/tool/x402-atlasWed, 21 Oct 2026 20:00:00 +0000x402 Atlas provides real-time x402 analytics for autonomous APIs on Base. Track transactions, discover trends, and analyze the x402 ecosystem. https://youraitools.co/tool/stableenrichhttps://youraitools.co/tool/stableenrichWed, 21 Oct 2026 20:00:00 +0000Pay-per-request access to FullEnrich, CompanyEnrich, LeadMagic, Exa, Firecrawl, Google Maps, Serper, and Whitepages APIs. No auth, no subscriptions. https://youraitools.co/tool/exahttps://youraitools.co/tool/exaWed, 21 Oct 2026 20:00:00 +0000Search API for AI agents that need real-time web data, deep research, and structured content from one endpoint. Try our API for free. https://youraitools.co/tool/otto-aihttps://youraitools.co/tool/otto-aiWed, 21 Oct 2026 20:00:00 +0000Discover an endpoint, pay with x402 and verify its result and receipt. https://youraitools.co/tool/underscoredonehttps://youraitools.co/tool/underscoredoneWed, 21 Oct 2026 20:00:00 +0000This tool reads live information from Hacker News, a popular website where people share and discuss technology news. You can either ask for a current list of stories (like the Top, New, Best, Ask, Sho https://youraitools.co/tool/run402https://youraitools.co/tool/run402Wed, 21 Oct 2026 20:00:00 +0000Run402 is open-source backend infrastructure for AI agents and coding agents. Provision Postgres, auth, storage, serverless functions and static/SSR hosting through the CLI, with a typed SDK for scripting and MCP for… https://youraitools.co/tool/forgemesh-labshttps://youraitools.co/tool/forgemesh-labsWed, 21 Oct 2026 20:00:00 +0000Live paid services for AI agents: notarization, anomaly detection, disruption intel, travel, voice, market signals, image generation. Pay per call from $0.001 over x402 or MPP. No accounts, no API keys. https://youraitools.co/tool/cyberwarexhttps://youraitools.co/tool/cyberwarexWed, 21 Oct 2026 20:00:00 +0000Nine live x402 APIs for AI agents: web access, token safety, chain data, search, video, transaction simulation. Pay per call in USDC on Base, no API key. https://youraitools.co/tool/stableuploadhttps://youraitools.co/tool/stableuploadWed, 21 Oct 2026 20:00:00 +0000Pay-per-upload file hosting. Upload files, get a link. https://youraitools.co/tool/corpusaihttps://youraitools.co/tool/corpusaiWed, 21 Oct 2026 20:00:00 +0000Software that outlives its owners. Permanently funded compute: corpusAI deploys your service from GitHub, and one USDC deposit funds it. The principal is never spent; its yield pays the compute bill. https://youraitools.co/tool/nansenhttps://youraitools.co/tool/nansenWed, 21 Oct 2026 20:00:00 +0000Trade everything onchain with AI, powered by 500M+ labeled addresses. Track Smart Money, analyze any token, and execute instantly - all in one place. https://youraitools.co/tool/apifyhttps://youraitools.co/tool/apifyWed, 21 Oct 2026 20:00:00 +0000Thousands of tools to automate your business. Get real-time web data, track competitors, generate leads, and integrate your apps and AI agents. https://youraitools.co/tool/bitrefillhttps://youraitools.co/tool/bitrefillWed, 21 Oct 2026 20:00:00 +0000Bitrefill (United States) - Shop for Gift Cards, eSIMs, and Mobile Recharges with BTC, ETH, USDT, USDC, and more. Pay online with crypto in over 186 countries. https://youraitools.co/tool/pocket-networkhttps://youraitools.co/tool/pocket-networkWed, 21 Oct 2026 20:00:00 +0000Publish your API to Pocket Network and get paid on-chain for every request from AI agents and MCP clients. Build with Claude, deploy with PSM4Win, list on the Agentic Portal. https://youraitools.co/tool/cult-oshttps://youraitools.co/tool/cult-osWed, 21 Oct 2026 20:00:00 +0000Open-source infrastructure for the agent economy. Hire developer services over x402 or build with the Cult OS stack and Virtuals ACP. https://youraitools.co/tool/glim-shhttps://youraitools.co/tool/glim-shWed, 21 Oct 2026 20:00:00 +0000One remote endpoint gives your agent live data from Twitter, Reddit, the open web, GitHub and more. No API keys, no scraping stack - just connect the URL and go. https://youraitools.co/tool/halowerkhttps://youraitools.co/tool/halowerkWed, 21 Oct 2026 20:00:00 +0000HALOWERK provides paid endpoints that AI agents call and pay for per request via x402 on Base. No account, no API key, no signup. https://youraitools.co/tool/nsgoodshttps://youraitools.co/tool/nsgoodsWed, 21 Oct 2026 20:00:00 +0000nsgoods is a suite of twelve x402 pay-per-call APIs for AI agents on Base + Solana: crypto signals, agent trust, OFAC sanctions + malicious-address screening, multi-chain OFAC SDN screening (Solana-settled), market… https://youraitools.co/tool/402rates-comhttps://youraitools.co/tool/402rates-comWed, 21 Oct 2026 20:00:00 +0000Evidence-backed tokenized treasury yields and measured cross-chain USDC settlement costs. Measured figures include observations, sources and issuer comparisons where available. https://youraitools.co/tool/rubric-protocol-tenprinthttps://youraitools.co/tool/rubric-protocol-tenprintWed, 21 Oct 2026 20:00:00 +0000Prove your AI followed the rules — without exposing your models or data. TenPrint creates tamper-evident, independently verifiable audit trails for every AI decision. https://youraitools.co/tool/agents-trusthttps://youraitools.co/tool/agents-trustWed, 21 Oct 2026 20:00:00 +0000Find paid APIs for a task and check an endpoint before paying. Agents Trust returns API URLs, pricing, reliability, delivery evidence and risk flags. https://youraitools.co/tool/locushttps://youraitools.co/tool/locusWed, 21 Oct 2026 20:00:00 +0000Give your AI agent one account for thousands of paid APIs and data sources, billed per call with no separate subscriptions or keys. https://youraitools.co/tool/microtaphttps://youraitools.co/tool/microtapWed, 21 Oct 2026 20:00:00 +000020 monetized x402 APIs for AI agents — crypto, DeFi, on-chain data, prediction markets, weather, and web search. No API keys, no signup — pay per call in USDC. https://youraitools.co/tool/hyperextendhttps://youraitools.co/tool/hyperextendWed, 21 Oct 2026 20:00:00 +0000Per-minute Hyperliquid market history: open interest, candles, trades, liquidations, HIP-3, spot and outcome markets. Query any window, pay per request over x402. https://youraitools.co/tool/twit-shhttps://youraitools.co/tool/twit-shWed, 21 Oct 2026 20:00:00 +0000Real-time Twitter/X data for AI agents. No sign-up, no API keys. Pay per request in USDC on Base via x402. Fully autonomous. https://youraitools.co/tool/schemasurehttps://youraitools.co/tool/schemasureWed, 21 Oct 2026 20:00:00 +0000Eleven pay-per-call APIs for the decisions an agent cannot afford to guess. Base or Tempo payments, evidence with every answer, and no charge for a failed call. https://youraitools.co/tool/asterpayhttps://youraitools.co/tool/asterpayWed, 21 Oct 2026 20:00:00 +0000EUR-native facilitator for AI agent payments. x402 (Coinbase) and MPP (Stripe/Tempo), USDC to EUR via SEPA Instant. KYA trust scoring, MiCA-aligned. Check your site in 60 seconds, then make it agent-payable.