Discover / api.x-402.online

x402-farm

■ Challenge detected

Transcribe the actual audio of a YouTube, TikTok or Instagram video with Whisper large-v3. Not caption scraping: the audio is downloaded and run through speech recognition, so it works on videos with no subtitles, in any language, and on TikTok and Instagram where no caption track…

Listed price
$0.02
Challenge detected
9 of the last 9 checks
Median response
84 ms
Last checked
16 Oct, 23:40 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://api.x-402.online/v1/transcribe
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
64 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://api.x-402.online/v1

  • GET/fx/rates$0.005Official ECB foreign exchange reference rates for about 30 currencies, today or on any past date since 1999, from any base, with amount conversion Official ECB foreign exchange reference rates for about 30 currencies, today or on any past date since 1999, from any base currency, with optional amount conversion. Query: ?base=USD&symbols=EUR,GBP,JPY&date=2024-01-02&amount=250
  • GET/geo/forward$0.005Turn an address into coordinates: BAN for France (INSEE code, score), OpenStreetMap elsewhere. Address to coordinates: for France the official BAN registry (house number, street, postcode, city, INSEE code, match score), elsewhere OpenStreetMap Nominatim. Query: ?q=8 rue de la Paix Paris&country=fr&limit=1
  • GET/search$0.01Get ranked web results for a query. Real Google web search: top 10 organic results, answer box and knowledge graph, in one call. STANDARD tier, a useful single-step result. Query: ?q=&gl=&hl=
  • GET/social/thread$0.02Get one Hacker News or Lemmy thread: the post with its text and the comments flattened with depth and score. One community thread by id from /v1/social/search (hn:<id> or lemmy:<id>): the post with its text and the comments flattened with depth, score and author. Query: ?id=hn:49806046&limit=50
  • GET/wiki/summary$0.005The plain-language summary of a Wikipedia article in any language edition: title, short description, lead extract, canonical URL, thumbnail and coordinates when the subject has them. Falls back to the best matching title. Query: ?title=Guadeloupe&lang=fr
  • GET/fr/kyb$0.1Know-your-business dossier on a French company, assembled from official registries for compliance and onboarding: verified legal identity, company form and registration, directors and beneficial owners, current administrative status, and insolvency proceedings from BODACC. Returns a structured file an agent can attach to a compliance record.
  • POST/chain/block$0.005Get the latest Base block with its age in seconds, base fee and gas used. The latest Base block: number, hash, timestamp, age in seconds (so you know the node is not lagging), base fee, gas used. Public RPC, no key. Query: none.
  • GET/crypto/market$0.005Global crypto market snapshot: total market cap and 24h change, 24h volume, bitcoin dominance, USD stablecoin supply and share, assets tracked, distance from all-time high Global crypto market snapshot in one call: total market cap and its 24h change, 24h volume, bitcoin dominance, total USD stablecoin supply and its share of…
  • POST/pdf$0.01Send a URL and receive the page as a PDF document, rendered by a real Chromium browser exiting through a French residential IP. JavaScript runs before printing, so single-page applications and dynamically loaded sections appear in the output. Useful for agents that need an archivable, shareable record of a web page: a quotation, a legal notice, a listing or any document that must be kept exactly as it was published on a given day.
  • POST/token/verdict$0.01Risk verdict on a Base token: grade, 0-100 risk score from weighted and explained flags, honeypot simulation, taxes, owner powers, liquidity, holders, pair age, plus a one-liner and a short take Risk verdict on any Base token in one call: send the contract address, get a grade (B…
  • POST/us/brief$0.05Ask about any US public company and get the answer, not the raw filings. One call returns a summary where every claim cites where it came from, the key points, and the questions th…
  • GET/vin/decode$0.005Decode a vehicle identification number (VIN) into make, model, model year, trim, body class, engine (cylinders, displacement, fuel, power), drive type, transmission and assembly plant, from the official NHTSA vPIC database. Query: ?vin=1HGCM82633A004352
  • POST/extract$0.01Read the main content of a page your own crawler cannot reach, as clean markdown. Send a URL and receive the main content of the page as clean markdown, stripped of navigation, advertising and boilerplate. The page is fetched through a French residential IP with a real Chromium browser, so JavaScript-rendered content is fully resol…
  • GET/sms/inbox$0.005Read the messages received by a phone number rented through /v1/sms/number: sender, body, and reception time, returned as structured data so an agent can extract a verification code without human help. The number is a physical SIM in a handset we operate, so it receives from senders that refuse virtual lines.
  • POST/web/forms$0.005Every form on a page with its action, method and fields (name, type, label, required, options), so an agent knows what a page asks for before interacting. Read only: nothing is submitted. Body: {url}.
  • GET/search/news$0.01Get fresh headlines about a topic, with source and age. Fresh news search (Google News via Serper): latest headlines with source, date, snippet. Great for crypto/market/current-events agents. Query: ?q=&gl=&hl=
  • POST/web/prices$0.005Find the current prices shown on a product or listing page, with currency and context. Every monetary amount found on a page with its currency and surrounding context, plus the schema.org Offer price when the page declares one. Works on any product page, not only marketplaces. Fetche…
  • GET/chain/balance$0.005Get ETH, USDC and up to ten ERC-20 balances of one address in a single call, human-readable. ETH plus USDC plus up to ten ERC-20 balances of one address in a single call, decimals resolved, amounts human-readable. Base mainnet. Query: ?address=0x…&tokens=0x…,0x…
  • GET/amazon$0.02Get an Amazon product's title, price and availability by ASIN or search term. Look up an Amazon product by ASIN or search term: title, current price, availability, rating, review count and main image, returned as structured data. Requests exit through a residential IP with a real browser, since Amazon rejects datacenter traffic. For agents tracking pr…
  • GET/geo/reverse$0.005Turn coordinates into the nearest postal address: BAN in France, OpenStreetMap elsewhere. Coordinates to the nearest address: BAN in France (with INSEE code), Nominatim elsewhere. Query: ?lat=48.8698&lon=2.3310
  • POST/agent/task$0.05Give an objective and a budget; get a verified result assemb…
  • GET/email/verify$0.005Check whether an email address is well-formed and its domain can receive mail, before you send. Five DNS checks on an email address, no message sent: syntax, MX presence and hosts, SPF record, DMARC policy, disposable domain, role address. Returns deliverable as NO, RISKY or LIKELY. It does not open an SMTP session and says so: mailbox existence is explicitly not c…
  • GET/fr/procedures-collectives$0.01Is this French company in insolvency proceedings? Returns a synthetic status, the full history of court judgments (safeguard, receivership, liquidation) and a registry deregistration flag, taken from official BODACC court announcements.
  • POST/classify$0.005Assign one of 2 to 12 supplied labels to each of up to 20 short messages, with a confidence; labels outside the supplied list are never returned Route short messages to labels you supply: up to 20 messages and 2 to 12 labels per call, one label pe…
  • GET/chain/ens$0.005ENS name resolution in both directions: an .eth name to its address, or an address to its primary ENS name, with the avatar when set. Query: ?name=vitalik.eth or ?address=0xd8dA…

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 25 of 64 listed endpoints. Next endpoints First endpoints

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.x-402.online

Recent checks

3 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026
All 9 checks
When (UTC)ResultHTTPResponse
16 Oct, 23:40 UTCChallenge detected402257ms
15 Oct, 19:10 UTCChallenge detected40270ms
14 Oct, 14:31 UTCChallenge detected40276ms
12 Oct, 06:05 UTCChallenge detected40278ms
10 Oct, 12:38 UTCChallenge detected40249ms
9 Oct, 09:34 UTCChallenge detected40287ms
8 Oct, 06:42 UTCChallenge detected402122ms
7 Oct, 03:32 UTCChallenge detected402114ms
3 Oct, 17:05 UTCChallenge detected40284ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 23:40 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for x402-farm?

Its listed price is $0.02.

What payment terms does x402-farm advertise?

The listing advertises x402, Base, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is x402-farm listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

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