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Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.
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Images, audio & video
219 results- Xx402 Image ToolsImages, audio & video
Resize an image at a URL to a width, a height or both, keeping the aspect ratio inside the box by default (cover, contain, inside, outside or fill), optionally converting it. Returns a signed URL of the result, valid for an hour.
Baseimage.kagurazaka.devfrom $0.00110 endpoints - Xx402 Web ToolsImages, audio & video
Encode text or a URL as a QR code: PNG (base64 and a data URL) or SVG, with the size and error correction level you choose.
Baseweb.kagurazaka.devfrom $0.00110 endpoints - WWikipedia Article SummaryImages, audio & video
Wikipedia summary API - the plain-language summary of the best-matching Wikipedia article for a topic or query, in any language. Returns the article title, short description, summary extract, thumbnail image and canonical URL. A wikipedia / encyclopedia lookup for agents grounding answers on a topic. No match returns found:false. Data source: Wikipedia (CC BY-SA 4.0).
Basesearch.openverbs.comfrom $0.0027 endpoints
readfetch.comImages, audio & videoFetch a public URL and return its main readable content as Markdown or plain text, plus title, author, published date and site name. Strips navigation, ads and boilerplate. No JavaScript rendering by default (cheaper than readfetch_scrape); one Chromium fallback when plain HTTP is blocked. Prefer readfetch_fetch when you need raw status, headers, or non-HTML bytes; readfetch_scrape when the articl
Basereadfetch.comfrom $0.00312 endpoints- Xx402 AI ToolsImages, audio & video
Detects words and lines of text in a photo or screenshot (JPEG or PNG at a URL) with Amazon Rekognition, up to 100 words. Suited to signs, product labels and UI text; for documents use /v1/ocr.
Baseai.kagurazaka.devfrom $0.00212 endpoints
x402 Video IntelligenceImages, audio & videoYouTube video transcript extraction with per-segment timing. Returns the caption track as timed segments (start, duration, text) plus the full plain text, or as SRT subtitles. Uses the creator's manual captions when they exist and falls back to YouTube automatic captions. Never downloads media, so it stays fast and light. Cached per video and language. Use it to summarize a talk, quote a video wit
Basevideo.cyberwarex.comfrom $0.0012 endpoints
Tanod utilpeekImages, audio & videoutilpeek (Tanod) file upload: PDF, Office, image, audio, CSV, JSON or text stored for up to 24 hours and returned as a download link. Use when an agent holds a file and must give the next tool a URL for it: a link that expires within 24 hours.
SolanaBasePolygon+2tanod.devfrom $0.0005279 endpoints
Agent Extraction APIImages, audio & videoAgent tools search: One search across ~13,000 agent tools: 4,259 MCP servers (awesome-mcp-servers, MIT) and ~8,900 x402 pay-per-call APIs (nohumans.directory, CC BY 4.0). Filters: q, type=mcp|x402, limit<=100.
Basefreetier-agent-api.pages.devfrom $0.00163 endpoints- OoffercheckImages, audio & video
Read any public web page as clean Markdown: main-content extraction (navigation, footers, scripts and hidden elements removed), headings, lists, tables, code blocks, links (absolute, deduplicated), images, plus title, description, canonical URL, language, author and publish date, and a content hash + fetch time as evidence. JSON and plain-text URLs are returned as-is. No JavaScript rendering. $0.0
Baseoffercheck.offercheck.workers.devfrom $0.0015 endpoints
Web Search + Read Top PagesImages, audio & videoWeb search for AI agents: search the web for any query and get ranked results (title, URL, snippet) plus the full text of the top 1-3 pages, each read in a real browser, as clean JSON. Filter by date, site or news. Find current, up-to-date information online and answer with sources in one call, instead of a search followed by separate page reads.
BaseSolanaweb.tollkit.devfrom $0.0028 endpoints- HHALOWERK gamingwerkImages, audio & video
Maps a seed and asset category to declared silhouette, material, palette, symmetry, and detail parameters. The result is a machine-readable design specification only; it does not render geometry, textures, animation, or production-ready art.
Basegaming.halowerk.comfrom $0.00310 endpoints
TikTok Video SearchImages, audio & videoTwitter/X Posts & Tweets Search: the latest public tweets on X matching a keyword or phrase, newest first. Per tweet the text, author handle and name, verification, followers, likes, replies, retweets, views, language, time and URL in one schema shared by every platform; parent_id names the replied-to or quoted tweet; next_cursor gives the next page. For social listening, brand monitoring and rese
Basesocial.duoleads.comfrom $0.0126 endpoints- WWikipedia Article SummaryImages, audio & video
Wikipedia article summary — plain-text and HTML extract, short description, thumbnail and Wikidata id for any title, in a clean normalized envelope with CC-BY-SA attribution.
BasePolygonArbitrum+1wiki.use.x402atlas.comfrom $0.0051 endpoint - SStewardImages, audio & video
Use when an agent or user wants a clean original joke — family-friendly humor from the Synthetic Universe. Pure compute, no upstream. Optional session id avoids repeats. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
BasePolygonArbitrum+1pay.brianbooms.comfrom $0.00531 endpoints - Aapi.munition.ioImages, audio & video
Munition Firecrawl Scrape: x402-paid web page scraping for AI agents. Pay 0.015 USDC per URL to get the page rendered with JavaScript and converted to clean markdown (optionally raw HTML, links, summary). Use when a plain fetch returns empty, JS-only or 403 content.
BasePolygonArbitrum+1api.munition.iofrom $0.00115 endpoints - AAgent ToolboxImages, audio & video
Currency exchange rates and conversion for about 30 currencies (USD, EUR, GBP, INR, JPY, CNY ...) from the European Central Bank reference rates of the latest working day.
Baseagent-toolbox.zafermemon87.workers.devfrom $0.00235 endpoints - BBusker EmbeddingsImages, audio & video
Generate sentence embeddings (all-MiniLM-L6-v2, 384-dim, mean-pooled + L2-normalized) for up to 96 texts per call. Drop-in compatible with any all-MiniLM-L6-v2 index. Pairs with /chunk for a complete RAG pipeline.
Baseworkbot1.oddsys.orgfrom $0.00114 endpoints - HHALOWERK creatorwerkImages, audio & video
Requires shares totaling exactly 10,000 basis points, floors each proportional minor-unit allocation, and distributes leftover units by descending fractional remainder with a stable name tie-break. It performs arithmetic only and does not transfer funds, interpret contracts, withhold tax or resolve rights ownership.
Basecreator.halowerk.comfrom $0.00115 endpoints - Xx4o2 pump.fun DataImages, audio & video
The ranked coin feed pump.fun's home page loads: each coin's mint, name, image, market cap, protocol (pump bonding curve or AMM), creator, creation time and activity figures. A broader, slower-moving list than the trending board. Use for market-wide scans.
BaseSolanapump.x4o2.comfrom $0.00113 endpoints - PParseAPIImages, audio & video
Recall tenant memory
Baseparseapi.infofrom $0.0025 endpoints - WWithZeroImages, audio & video
Generate images from a text prompt with xAI's Grok Imagine quality tier. Returns hosted image URLs.
Baseagents.withzero.xyzfrom $0.0130 endpoints - AApify APIImages, audio & video
Start the "Instagram Scraper" Apify actor (apify/instagram-scraper). Scrape and download Instagram posts, profiles, places, hashtags, photos, and comments. Get data from Instagram using one or more Instagram URLs or search queri…
Basestableapify.devfrom $0.0110 endpoints
WebLensImages, audio & videoExtract text and metadata from PDF documents. Supports page-specific extraction and returns structured content.
SolanaBaseapi.weblens.devfrom $0.000536 endpoints
CRA AGENT dataImages, audio & videoA short plain-text summary of one Wikipedia article, with its image and last update. Content is CC BY-SA 4.0.
SolanaBaseEVM chain 5042+10api.cra-agent.techfrom $0.000520 endpoints- BBraille to textImages, audio & video
Break a braille string into its cells and the raised-dot numbers (1–8) of each cell.
Basebraille.openverbs.comfrom $0.0024 endpoints - SStormapImages, audio & video
Use when the question is how well ChatGPT, Claude, Perplexity and Gemini can find, read and cite a web page: 0-100 score, letter grade, pass/fail checks (answer-bot access in robots.txt, server-rendered text, title and meta, JSON-LD, canonical, llms.txt, sitemap) and a prioritized fix list with points per fix. Blocking training crawlers does not lower the score. Errors: 400 bad_input, 502 site unr
Basestormap.aifrom $0.0114 endpoints - Iimagegen.coinopai.comImages, audio & video
Prompt Styles — a curated FLUX prompt-engineering cheat sheet: 12 proven style recipes, an aspect-ratio guide, and a tier picker for the paid /generate endpoints. Static JSON, answers in milliseconds. Spend $0.005 here before spending $0.25-$0.75 on a generation.
Baseimagegen.coinopai.comfrom $0.0056 endpoints - Aapi.terradeed.co.ukImages, audio & video
Clean, LLM-ready markdown from any URL. JavaScript rendering included. Feed web content directly into agent context without parsing HTML.
Baseapi.terradeed.co.ukfrom $0.012 endpoints
gate402Images, audio & videoFetch any public URL, render client-side JS, strip nav/ads, return clean LLM-ready Markdown.
BasePolygonArbitrumgate402.appfrom $0.0023 endpoints- PParse timecodeImages, audio & video
Parse an SMPTE timecode (HH:MM:SS:FF, or HH:MM:SS;FF for drop-frame) at a given frame rate into its components, total frame count and real-time seconds. Drop-frame is auto-detected from a ';' separator unless dropFrame is set. Out-of-range or non-existent drop-frame values are a clean 400.
Basetimecode.openverbs.comfrom $0.0023 endpoints
Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.