Discover / tb2s28fm0h8dkq2t.68r.lambda-web.us-east-1.on.aws

x402 Data API

■ Live

x402 APIs grouped into categories (crypto and on-chain, LLM and AI, web and search, media, finance, social, geo and weather, developer tools, other) with listings, origins, well-paid listings, calls and median price.

Listed price
$0.002
Live
1 of the last check
Median response
71 ms
Last checked
25 Oct, 00:23 UTC
In our index since
25 Oct 2026

Endpoint

curl -i https://tb2s28fm0h8dkq2t.68r.lambda-web.us-east-1.on.aws/v1/market/categories
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
11 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://tb2s28fm0h8dkq2t.68r.lambda-web.us-east-1.on.aws/v1

  • GET/market/origins$0.002x402 sellers grouped by origin (domain): how many APIs each lists, its best API's payers, its calls in 30 days and its median price.
  • GET/market/overview$0.002Totals of the x402 market in the CDP Bazaar: listings, origins, listings with 5 or more payers, calls in 30 days, listings per network, the price distribution, and how many monitored endpoints are up now.
  • GET/spend$0.005What a wallet spent on x402 APIs on Base in the last days, read from the chain: total, per seller (named by the Bazaar listings that pay to it), per day, and the recent payments, with other USDC transfers counted apart.
  • GET/uptime/top$0.002x402 APIs ranked by the uptime we measure every 6 hours over 30 days, then by payers and latency, optionally only well-paid ones.
  • GET/market/categories$0.002x402 APIs grouped into categories (crypto and on-chain, LLM and AI, web and search, media, finance, social, geo and weather, developer tools, other) with listings, origins, well-paid listings, calls and median price.
  • GET/uptime/incidents$0.002x402 APIs that were up before but failed our latest check, most paid first.
  • GET/seller$0.003Everything one x402 seller (origin) lists: its APIs with prices, payers and uptime, its total calls, its payTo addresses, and since when it is listed.
  • GET/market/new$0.002x402 APIs that appeared in the CDP Bazaar in the last days, newest first, optionally only those already paid by some buyers.
  • GET/market/top$0.002The x402 APIs with the most distinct payers (or calls) in the last 30 days, optionally within a category, with price and measured uptime.
  • GET/market/price-changes$0.003x402 APIs whose price changed since a snapshot taken the given number of days ago, biggest relative change first.
  • GET/market/prices$0.003Price statistics (min, quartiles, median, max) of the x402 APIs matching a capability in Bazaar search, the median among APIs with 3 or more payers, and the cheapest ones with their uptime.

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

Showing 11 of 11 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/tb2s28fm0h8dkq2t.68r.lambda-web.us-east-1.on.aws

Recent checks

25 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 the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.25 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
25 Oct, 00:23 UTCLive40271ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 25 Oct, 00:23 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 Data API?

Its listed price is $0.002.

What payment terms does x402 Data API advertise?

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

Where is x402 Data API listed?

In x402 Bazaar. Superstables first indexed it on 25 Oct 2026.

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