API Marketplace
Curated public APIs — finance, news, weather, crypto and more — callable through one x402 payment. No API keys, no signups: pay $0.01, get data. Every call is also a live probe.
| API | Category | Auth | Price | Probes | Status |
|---|---|---|---|---|---|
| 24 Pull RequestsProject to promote open source collaboration during December | Development | none | $0.01 | 1/1 | live |
| API GrátisMultiples services and public APIs | Development | none | $0.01 | 1/1 | live |
| APIs.guruWikipedia for Web APIs, OpenAPI/Swagger specs for public APIs | Development | none | $0.01 | 1/1 | live |
| Agify.ioEstimates the age from a first name | Development | none | $0.01 | 1/1 | live |
| AmberOneTurn any website into a build-ready Android, iOS, PWA or Electron app project | Development | apikey | $0.02 | 1/1 | live |
| ApicAgentExtract device details from user-agent string | Development | none | $0.01 | 1/1 | live |
| AquanodeLive GPU rental prices and availability across nine cloud providers | Development | none | $0.01 | 1/1 | live |
| BaseBuilding quick backends | Development | apikey | $0.02 | 1/1 | live |
| BlitappSchedule screenshots of web pages and sync them to your cloud | Development | apikey | $0.02 | 1/1 | live |
| Blynk-CloudControl IoT Devices from Blynk IoT Cloud | Development | apikey | $0.02 | 1/1 | live |
| BoredFind random activities to fight boredom | Development | none | $0.01 | 1/1 | live |
| Brainshop.aiMake A Free A.I Brain | Development | apikey | $0.02 | 1/1 | live |
| BrewPageFree hosting for HTML, JSON, key-value, files, multi-file sites with short URLs | Development | none | $0.01 | 1/1 | live |
| BrowshotEasily make screenshots of web pages in any screen size, as any device | Development | apikey | $0.02 | 1/1 | live |
| CDNJSLibrary info on CDNJS | Development | none | $0.01 | 1/1 | live |
| Changelogs.mdStructured changelog metadata from open source projects | Development | none | $0.01 | 1/1 | live |
| CloudflareManage DNS, CDN, Workers and other services; documented with an official OpenAPI | Development | apikey | $0.02 | 1/1 | live |
| Contentful ImagesUsed to retrieve and apply transformations to images | Development | apikey | $0.02 | 1/1 | live |
| Crawl ReadinessCheck if AI crawlers (ChatGPT, Claude, Perplexity, 30+ others) can access any we | Development | apikey | $0.02 | 1/1 | live |
| DatabricksService to manage your databricks account,clusters, notebooks, jobs and workspac | Development | apikey | $0.02 | 1/1 | live |
| Diagrams.soGenerate editable draw.io architecture diagrams from text or infrastructure code | Development | apikey | $0.02 | 1/1 | live |
| DigMyNameDomain availability and registrar pricing across 52 TLDs | Development | none | $0.01 | 1/1 | live |
| DigitalOcean StatusStatus of all DigitalOcean services | Development | none | $0.01 | 1/1 | live |
| Docker HubInteract with Docker Hub | Development | apikey | $0.02 | 1/1 | live |
| DomainDb InfoDomain name search to find all domains containing particular words/phrases/etc | Development | none | $0.01 | 1/1 | live |
| DownStatusReal-time status for GitHub, AWS, Discord and 90+ services | Development | none | $0.01 | 1/1 | live |
| GcrawlAIWeb scraping, SERP API, screenshots, URL to Markdown and prebuilt extractors | Development | apikey | $0.02 | 1/1 | live |
| GeekFlareProvide numerous capabilities for important testing and monitoring methods for w | Development | apikey | $0.02 | 1/1 | live |
| Genderize.ioEstimates a gender from a first name | Development | none | $0.01 | 1/1 | live |
| GhostGet Published content into your Website, App or other embedded media | Development | apikey | $0.02 | 1/1 | live |
| GitHubMake use of GitHub repositories, code and user info programmatically | Development | oauth | $0.02 | 1/1 | live |
| GitlabAutomate GitLab interaction programmatically | Development | oauth | $0.02 | 1/1 | live |
| Google FirebaseGoogle's mobile application development platform that helps build, improve, and | Development | apikey | $0.02 | 1/1 | live |
| HTTP2.ProTest endpoints for client and server HTTP/2 protocol support | Development | none | $0.01 | 1/1 | live |
| HipsumHipster-themed lorem ipsum generator for placeholder text | Development | none | $0.01 | 1/1 | live |
| HttpbinA Simple HTTP Request & Response Service | Development | none | $0.01 | 1/1 | live |
| Httpbin CloudflareA Simple HTTP Request & Response Service with HTTP/3 Support by Cloudflare | Development | none | $0.01 | 1/1 | live |
| IP2WHOIS Information LookupWHOIS domain name lookup | Development | apikey | $0.02 | 1/1 | live |
| IcanhazepochGet Epoch time | Development | none | $0.01 | 1/1 | live |
| Image-ChartsGenerate charts, QR codes and graph images | Development | none | $0.01 | 1/1 | live |
| JSON 2 JSONPConvert JSON to JSONP (on-the-fly) for easy cross-domain data requests using cli | Development | none | $0.01 | 1/1 | live |
| JSONbin.ioFree JSON storage service. Ideal for small scale Web apps, Websites and Mobile a | Development | apikey | $0.02 | 1/1 | live |
| KrokiCreates diagrams from textual descriptions | Development | none | $0.01 | 1/1 | live |
| LabelixaRender, validate and generate Zebra ZPL label barcodes as PNG/PDF | Development | apikey | $0.02 | 1/1 | live |
| Logs.toGenerate logs | Development | apikey | $0.02 | 1/1 | live |
| MY IPGet IP address information | Development | none | $0.01 | 1/1 | live |
| Micro-SaaS AI Suite8 serverless AI APIs for sentiment analysis, copy generation, email verification | Development | apikey | $0.02 | 1/1 | live |
| MyIPRightNowPublic IP address with network, location, and connection details | Development | none | $0.01 | 1/1 | live |
| Nationalize.ioEstimate the nationality of a first name | Development | none | $0.01 | 1/1 | live |
| NetlifyNetlify is a hosting service for the programmable web | Development | oauth | $0.02 | 1/1 | live |
| NetworkCalcNetwork calculators, including subnets, DNS, binary, and security tools | Development | none | $0.01 | 1/1 | live |
| OneSignalSelf-serve customer engagement solution for Push Notifications, Email, SMS & In- | Development | apikey | $0.02 | 1/1 | live |
| OpenQRGenerate QR codes and manage dynamic (editable) QR codes with scan analytics | Development | apikey | $0.02 | 1/1 | live |
| Orca ScanGenerate barcode images (QR, Code 128, EAN, Data Matrix and more) in SVG, PNG, J | Development | none | $0.01 | 1/1 | live |
| OutageDeckLive status and incidents for 170+ cloud and SaaS providers from official feeds | Development | none | $0.01 | 1/1 | live |
| PackagistPHP Composer package versions and dist metadata | Development | none | $0.01 | 1/1 | live |
| Phone SpecsReal-time smartphone specifications database for 263 devices | Development | none | $0.01 | 1/1 | live |
| PostmanTool for testing APIs | Development | apikey | $0.02 | 1/1 | live |
| ProxyCrawlScraping and crawling anticaptcha service | Development | apikey | $0.02 | 1/1 | live |
| ProxyForgeFree auto-updating list of live-tested proxies (HTTP/HTTPS/SOCKS4/SOCKS5), refre | Development | none | $0.01 | 1/1 | live |
| Pusher BeamsPush notifications for Android & iOS | Development | apikey | $0.02 | 1/1 | live |
| QR & BarcodeQR codes and barcodes (Code 128, EAN-13, Data Matrix, PDF417 + more). SVG or PNG | Development | none | $0.01 | 1/1 | live |
| QR Code CrafterGenerate static QR codes in SVG, PNG, JPG, WebP, PDF, or EPS | Development | none | $0.01 | 1/1 | live |
| QR CodesGenerate QR codes via a single GET request, with logo embedding and custom color | Development | apikey | $0.02 | 1/1 | live |
| QR codeCreate an easy to read QR code and URL shortener | Development | none | $0.01 | 1/1 | live |
| QR codeGenerate and decode / read QR code graphics | Development | none | $0.01 | 1/1 | live |
| Qrcode MonkeyIntegrate custom and unique looking QR codes into your system or workflow | Development | none | $0.01 | 1/1 | live |
| QuickChartGenerate chart and graph images | Development | none | $0.01 | 1/1 | live |
| RSS feed to JSONReturns RSS feed in JSON format using feed URL | Development | none | $0.01 | 1/1 | live |
| ReqResA hosted REST-API ready to respond to your AJAX requests | Development | none | $0.01 | 1/1 | live |
| RubyGemsRuby gem metadata, versions, dependencies and search | Development | none | $0.01 | 1/1 | live |
| SHOUTCLOUDALL-CAPS AS A SERVICE | Development | none | $0.01 | 1/1 | live |
| ScraperApiEasily build scalable web scrapers | Development | apikey | $0.02 | 1/1 | live |
| ScreenshotAPI.netCreate pixel-perfect website screenshots | Development | apikey | $0.02 | 1/1 | live |
| Serialif ColorColor conversion, complementary, grayscale and contrasted text | Development | none | $0.01 | 1/1 | live |
| SheetsuEasy google sheets integration | Development | apikey | $0.02 | 1/1 | live |
| SiteIntelExtract metadata, tech stack, emails, and screenshots from any URL | Development | apikey | $0.02 | 1/1 | live |
| SonarQubeSonarQube REST APIs to detect bugs, code smells & security vulnerabilities | Development | oauth | $0.02 | 1/1 | live |
| StackExchangeQ&A forum for developers | Development | oauth | $0.02 | 1/1 | live |
| StaticallyA free CDN for developers | Development | none | $0.01 | 1/1 | live |
| SuprsonicUnified agent API: search, scrape, enrich, image gen, TTS, STT, messaging. One k | Development | apikey | $0.02 | 1/1 | live |
| TalordataSERP data from major search engines with a free trial | Development | apikey | $0.02 | 1/1 | live |
| ThunderbitExtract web pages as Markdown or structured data for AI apps | Development | apikey | $0.02 | 1/1 | live |
| TinyMind Agent ToolsFree APIs by an AI agent on a VPS: actor lookup, word-of-the-day, poems, jokes, | Development | none | $0.01 | 1/1 | live |
| TykApi and service management platform | Development | apikey | $0.02 | 1/1 | live |
| Utilorax203 JSON endpoints: hashing, encoding, unit conversion, text, dates and file con | Development | apikey | $0.02 | 1/1 | live |
| WebclawWeb content extraction for LLMs with scrape, crawl, search, and summarize | Development | apikey | $0.02 | 1/1 | live |
| crates.ioRust crate versions, downloads and dependency metadata | Development | none | $0.01 | 1/1 | live |
| dotsweepDomain availability across 1200+ TLDs with registration and renewal prices | Development | none | $0.01 | 1/1 | live |
| host-t.comBasic DNS query via HTTP GET request | Development | none | $0.01 | 1/1 | live |
| import.ioRetrieve structured data from a website or RSS feed | Development | apikey | $0.02 | 1/1 | live |
| ip-fast.comIP address, country and city | Development | none | $0.01 | 1/1 | live |
| ipfind.ioGeographic location of an IP address or any domain name along with some other us | Development | apikey | $0.02 | 1/1 | live |
GET /api/market # catalog (free) GET /api/market/<id>/call?path=/v1/endpoint&foo=bar # 402 → pay $0.01 USDC/USDT → retry # x-payment-tx: BASE:<txHash> # x-agent-wallet: <yourWallet> → first 3 calls free # x-ref: <referrerWallet> → they earn 5%, you pay same