Keyword search over the x402 Bazaar discovery index (the ~8,000 most-used of 15k+ resources, refreshed daily): find services by text query with price and usage filters, ranked by unique payers. The discovery endpoint itself has no search — this is it. Every match is reachable: `count` is the full number of hits and `offset`/`limit` page through all of them, up to 100 rows per call. A page past the end of the results is refused with a 400 and settles no payment.
Cost-optimised endpoint selection: name a capability (web search, token safety, enrichment) and get the x402 endpoints that provide it ranked cheapest-first in USDC per call, filtered by real adoption so untested $0.0001 listings do not masquerade as bargains. Refreshed daily from the Bazaar discovery index. `offset`/`limit` page through the full ranked list (up to 100 rows per call); `cheapest` always names the globally cheapest listing, whichever page you asked for.
0.005 USD Coin / request · eip155:8453
GETx402 · listed
https://datastand.dev/api/bazaar/provider
Vet an x402 seller before integrating: how many resources the domain lists, its total 30-day call volume, its best-adopted endpoint, and its price range (min/median/max USDC per call), plus its most-used endpoints. Answers 'is this provider real and what do they charge' in one paid call. `offset`/`limit` page through the domain's full endpoint list (up to 100 rows per call) — the largest sellers list several hundred.
0.005 USD Coin / request · eip155:8453
GETx402 · listed
https://datastand.dev/api/bazaar/trending
What just launched in the x402 economy: the most recently listed or reindexed Bazaar resources, newest first, with price and adoption stats. Track new competitors, spot fresh capabilities to consume, or watch a category fill up. Window configurable in days. `count` is how many listings match your window — `offset`/`limit` page through all of them, up to 100 rows per call.
Daily market intelligence on the x402 Bazaar: index size and composition by network/scheme, USDC price distribution percentiles, real usage stats (share of resources with 30-day calls, top-20 by calls), new-listing rate, churn-risk aging, and domain concentration. Every build also carries a `changes` block saying what MOVED since the build before it — resources, unique domains, 30-day calls, each price percentile and bucket, every network that gained or lost, and which domains entered, left or…
0.05 USD Coin / request · eip155:8453
GETx402 · listed
https://datastand.dev/api/data/dev-signals
The last 24 hours of high-signal developer news from Hacker News, ranked by engagement and classified across eleven topics: AI, devtools, data, infra, security, web, hardware, policy, business, science and culture. Every row carries a developer_relevant flag, so you can keep the engineering stories and drop the front page's politics and obituaries, about half of a typical day. Add ?since=<ISO-8601> for only what is new; an empty delta is free, and so is a since older than the window.
0.02 USD Coin / request · eip155:8453
GETx402 · listed
https://datastand.dev/api/data/llm-catalog
Every model on the OpenRouter marketplace with per-million-token input and output pricing, cached-input rates where published, and context windows: several hundred rows, rebuilt daily. Each build carries a changes block diffing it against the previous published build, listing models added, models the marketplace dropped with their last known figures, and every price or context-window movement as from/to. Spot repricing without re-reading 400 unchanged rows.
0.02 USD Coin / request · eip155:8453
GETx402 · listed
https://datastand.dev/api/data/llm-pricing
Current LLM API pricing, verified by hand every week: input and output USD per million tokens, cached-input rates where published, and context windows across Anthropic, OpenAI, Google, xAI and Together. Every row is read off the provider's own page on its stated date and carries that URL. A row the provider stops publishing is dropped rather than carried forward, and a context window we could not verify is null rather than guessed. Includes a changes block naming every price that moved.
0.05 USD Coin / request · eip155:8453
GETx402 · listed
https://datastand.dev/api/data/npm-vuln-digest
The newest npm security advisories as machine-readable JSON: severity, CVSS score and vector, CWEs, affected packages, vulnerable ranges and first patched version. Merged from two GitHub Advisory Database orderings, most recently published and most recently revised, so a newly assigned CVSS or a widened vulnerable range reaches you even when the advisory is months old. Add ?since=<ISO-8601> for only what changed; an empty delta is refused free, so polling costs nothing until there is news.
0.02 USD Coin / request · eip155:8453
GETx402 · listed
https://datastand.dev/api/llm/route
Cheapest-model router: send your token workload and get every current LLM ranked by estimated USD cost, with per-MTok prices, cached-input rates, and context windows. Merges the weekly hand-verified llm-pricing table (every figure carrying its official source URL and verification date) with the daily OpenRouter marketplace catalog — 400+ models — and marks each row `operator-verified` or `marketplace-listed`; `verified_only=1` keeps just the first kind.…
0.005 USD Coin / request · eip155:8453
GETx402 · listed
https://datastand.dev/api/search/bazaar
Keyword search over the x402 Bazaar discovery index (the ~8,000 most-used of 15k+ resources, refreshed daily): find services by text query with price and usage filters, ranked by unique payers. The discovery endpoint itself has no search — this is it. Every match is reachable: `count` is the full number of hits and `offset`/`limit` page through all of them, up to 100 rows per call. A page past the end of the results is refused with a 400 and settles no payment.
