Explore APIs
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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- Paid calls · 30 days
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Images, audio & video
111 results- Vvisual.hugen.tokyoImages, audio & video
Render any URL into a clean A4 PDF with print-quality graphics. Auto-removes ads, cookie banners, and overlays. Returns base64-encoded PDF with metadata. No browser infrastructure or PDF library needed — pay per render. Accepts USDC payments on Base and Solana
BaseSolanavisual.hugen.tokyofrom $0.023 endpoints - PPhotography CalculatorsImages, audio & video
Crop factor of a sensor, with the full-frame equivalent focal length, aperture and ISO for a lens, or a custom sensor size.
BaseSolanaPolygon+1photo-calc.x402tookit.comfrom $0.025 endpoints
DevX VoiceImages, audio & videoMachine translation for agents between 100 languages: send text (up to 5,000 chars), target_lang and optional source_lang (auto-detect by default) and get the translation. $0.001 USDC per started 1,000 characters on Base; failures are not charged. LibreTranslate/dTelecom-style {q, source, target} also accepted at /v1/translation. M2M100 1.2B. By DevX.
AvalancheBasePolygon+2voice.madebydevx.comfrom $0.0014 endpoints- NNASA Media LibraryImages, audio & video
Find Apollo mission photos and media (missions 7 to 17) in NASA's library, with mission year and photo-id prefix.
BaseSolanaPolygon+1nasa-media.x402tookit.comfrom $0.028 endpoints - RRSS and Atom Feed ReaderImages, audio & video
Find a site's RSS and Atom feeds from a page URL: declared alternate links, else 5 common feed paths probed on the host.
BaseSolanaPolygon+1feed-reader.x402tookit.comfrom $0.038 endpoints - Xx402-v2-mint-musicbrainz-lookup.vercel.appImages, audio & video
MusicBrainz WS/2 lookup/search (keyless; User-Agent required; 1 req/s). entity + mbid OR query → trimmed JSON.
Basex402-v2-mint-musicbrainz-lookup.vercel.appfrom $0.0031 endpoint - WWord of the DayImages, audio & video
Get today's curated Word of the Day (definition + part of speech).
Basex402wordoftheday.vercel.appfrom $0.00151 endpoint - TTechforce Agents All EventsImages, audio & video
Local events on demand from AllEvents — event name, category, date & time, venue, city, and ticket link. Get results for $0.02 per record (minimum 1, up to 100). Simply enter a city and the number of events you want. Discover concerts, workshops, festivals, and more. Powered by Techforce Global — explore more at https://techforceglobal.com
Basetechforce-agents.onrender.comfrom $0.026 endpoints - DDictionary and EtymologyImages, audio & video
Compare two English words side by side: parts of speech, sense counts, lead definitions and what they share.
BaseSolanaPolygon+1dictionary-wiktionary.x402tookit.comfrom $0.027 endpoints - TTwitter/X Tweet Media DownloaderImages, audio & video
Twitter (X) video & image downloader — pass a public tweet / X post URL, get direct CDN media links: .mp4 video URLs with thumbnails plus every image in the post, ready to stream, embed, re-host, or download. No scraping or browser automation.
BasePolygonArbitrum+1xmedia.use.x402atlas.comfrom $0.0051 endpoint - DDiffiCatImages, audio & video
Captures a full-page screenshot of one public web page in Chromium and returns a link to the PNG. Use it for a one-off visual check of a page, or to keep a reference image before a change. 0.02 USD per call.
Baseapp.difficat.comfrom $0.023 endpoints - PpayperworkImages, audio & video
OpenAI-compatible chat completions on frontier models: GPT-6.1 Sol and Terra, GPT-5.5, Claude Sonnet 5.5 and Haiku 5.5, Gemini 3.8 Flash, Grok 4.7, GPT-6 Luna.
Basepayperwork.appfrom $0.0015 endpoints - VVideo & Timecode CalcImages, audio & video
Exact fraction and frame duration of 23.976 to 60 fps, and the speed-up and runtime change when converting to another rate.
BaseSolanaPolygon+1video-calc.x402tookit.comfrom $0.023 endpoints
AgentLine - AI Phone ServiceImages, audio & videoAgentLine gives AI agents real US and Canada phone numbers, inbound/outbound voice calls, AI receptionists, transcripts, two-way SMS and live phone events. Use REST or MCP without signup: recharge and save agent_token. This endpoint adds prepaid credit with Base USDC x402 or Tempo MPP. $1 minimum recharge; numbers $3/30 days; connected calls $0.12/min (first-minute minimum, then per-second); SMS $
Baseapi.agentline.cloudfrom $1.001 endpoint- RRegion FetchImages, audio & video
Retrieve a public HTTPS URL from the US, Germany, Japan, Brazil, or India. Use HTTP mode for lightweight retrieval, or browser mode to render JavaScript pages. For pages with bot protection, set max_tier to L2 for managed unblocking at $0.05 USDC; L0/L1 costs $0.02 USDC. Returns the fetched body and an Ed25519-signed receipt for provenance.
Baseregionfetch.devfrom $0.021 endpoint - QQuickBuildImages, audio & video
Mint account read live from the public Solana mainnet RPC (jsonParsed). Every response has disclaimer: "informational only, not investment advice"; unavailable values are null (never invented). Not a mint = 404, invalid = 400, never charged.
Basequickbuild.quynguyenbac.workers.devfrom $0.00122 endpoints
Make Me Look portraitsImages, audio & videoRestyle a photo of a person from a text prompt: same face, any style. One 1024px PNG, no account needed
Basemakemelook.appfrom $0.031 endpoint- TTrezaImages, audio & video
Clip a YouTube video: send a link, get its most shareable 30 to 60 second moment back as a captioned clip, cut on the speaker in 9:16 (or 4:5, 1:1, 16:9), with a title and caption to post it with. Priced by the source's length, from $0.04 (about $0.45 for an hour), up to 2 hours. No account or API key: the payment is the only credential.
Solanatrezalabs.comfrom $0.026 endpoints - Sstall-rowImages, audio & video
Current Base gas in one call: the live gas price, the current base fee, the base-fee range across the last 20 blocks, whether fees are rising, falling, or flat, and a cheap-window hint drawn from that data. Use this when an agent wants to time a transaction instead of paying whatever the moment charges.
Basestall-row-production.up.railway.appfrom $0.00140 endpoints - Ssoftbot-screenshot-mainnet.softbot.workers.devImages, audio & video
Render any public web page in headless Chrome and return it as an A4 PDF (base64 JSON, or raw PDF with ?raw=1). Use when an agent needs a printable/archivable copy of a web page, a receipt or an article to store, attach or send.
Solanasoftbot-screenshot-mainnet.softbot.workers.devfrom $0.012 endpoints - Ssoftbot-reader-mainnet.softbot.workers.devImages, audio & video
Reader Pro: fetch a public web page and return structured data, no LLM: OpenGraph/meta tags, parsed JSON-LD (schema.org), HTML tables as row objects, deduped internal/external links, emails/phones/social profiles, heading outline, images with alt text, plus optional CSS-selector fields.
Solanasoftbot-reader-mainnet.softbot.workers.devfrom $0.0032 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.