Discover / agents.x402stock.xyz
x402stock
■ Challenge detectedUse to discover the point-in-time archive: immutable daily snapshots of ephemeral market state (Hyperliquid perps/spot, JLP pool, pre-IPO marks, market regime, squeeze scores), captured once per UTC day and never overwritten or backfilled. Lists every feed and entity with date coverage; read days via /archive/{feed} and series via /archive/{feed}/range. From x402stock
- Listed price
- $0.02
- Challenge detected
- 9 of the last 9 checks
- Median response
- 545 ms
- Last checked
- 16 Oct, 18:49 UTC
- In our index since
- 26 Sept 2026
Endpoint
curl -i https://agents.x402stock.xyz/api/v1/archive # 402 Payment Required: pay with a MPP client, then send the request again.
148 listed endpoints
Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.
Base URLhttps:
- GET/zcj
/3qg92ca4l21d /api /v1 /treasury-yields$0.01The daily US Treasury par yield curve (Constant Maturity Treasury rates) for every maturity from 1 month to 30 years, in percent. Defaults to the latest published day; pass `?limit=` for more recent days (max 250) and `?year=YYYY`. No ticker needed. Use for the risk-free rate, rate-sensitivity context, and yield-curve inversion in macro-aware analysis. From x402stock On x402 Bazaar - GET/api
/v1 /gdp$0.01US real Gross Domestic Product, quarterly, in billions of chained 2017 dollars (seasonally adjusted annual rate), with the latest reading, prior quarter, quarter-over-quarter and year-over-year change, and recent history. No ticker needed. The broad measure of economic output for macro-aware analysis. Sourced from the St. Louis Fed (FRED). From x402stock On mppscan and x402 Bazaar - GET/api
/v1 /patent /{application} /continuityNo price listed On mppscan - GET/api
/v1 /snapshot /:ticker$0.01Single-call snapshot of a ticker's current state: last quote, last trade, today's OHLC + volume + VWAP, previous-day OHLC, today's change vs previous close. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402. On x402 Bazaar - GET/api
/v1 /filings /:ticker$0.01List a company's recent SEC EDGAR filings sourced directly from the SEC: form type, filing and report dates, the 8-K item codes, and a direct link to each primary document. Filter to a single form with `?type=10-K` (also 10-Q, 8-K, 4, etc.) and cap with `?limit=`. Use as the index into a company's disclosures before fetching or summarizing a specific filing. From x402stock On x402 Bazaar - GET/api
/v1 /news-sentimentNo price listed On mppscan - GET/api
/v1 /spot /:token$0.01Live on-chain spot market for one Hyperliquid-listed token by symbol (e.g. HYPE, PURR) or @index: mid/mark price, previous-day price, 24h USD and base volume, circulating and total supply, and market cap, quoted in USDC. Spot, not a perp — for funding/open interest use /api/v1/perps/{coin}; for major-coin fiat prices use /api/v1/crypto. From x402stock, a market & economic data API (x402, USDC). On x402 Bazaar - GET/api
/v1 /backtest /{ticker}No price listed On mppscan - GET/api
/v1 /screener$0.03Screen the entire US stock market in one call. Filter every listed ticker by price range, percent change, and minimum volume, then sort by percent move, price, or volume. Tune with ?min_price=, ?max_price=, ?min_change_percent=, ?max_change_percent=, ?min_volume=, ?sort=, ?order=, ?limit=. Built for agents scanning for setups without iterating ticker by ticker. From x402stock On x402 Bazaar - GET/api
/v1 /patent /:application /assignments$0.02Recorded ownership transfers (assignments) for one patent application — pass the `{application}` number. Each carries the reel/frame, conveyance text, received & recorded dates, assignors, assignees (with location), and the recorded-document link. A patent sale, collateral pledge, or M&A signal the price/filing feeds miss. Source: USPTO. From x402stock, a market & economic data API (x402, USDC). On x402 Bazaar - GET/zcj
/kc0u6b85l3xv /api /v1 /avg-interest-rates$0.01The average interest rate the US Treasury currently pays on its outstanding debt, broken out by security (Treasury Bills, Notes, Bonds, TIPS, FRNs, savings, and the marketable/total aggregates) for the latest reported month, in percent. No ticker needed. A read on the government's cost of borrowing that complements the /treasury-yields curve. Sourced from the US Treasury (FiscalData). On x402 Bazaar - GET/api
/v1 /fear-greed$0.02The current US stock-market Fear & Greed index (0–100, CNN-style) with its sentiment rating and all five weighted components — volatility, momentum, put/call, safe-haven demand, junk-bond demand — each with value, weight, and reading. Includes the last 30 days of scores and a backtest of S&P 500 forward returns by sentiment zone. A one-call read of market mood. From x402stock On mppscan and x402 Bazaar - GET/api
/v1 /filing-search$0.02Full-text search across every SEC EDGAR filing since 2001. Find filings mentioning a keyword or exact phrase via ?q=, narrow by ?forms=10-K,8-K, ?ticker=, and ?startdt=/?enddt= dates, and cap with ?limit=. Returns each match's form, filer, date, and a link to the document. Sourced from SEC EDGAR. From x402stock, a market & economic data API (x402, USDC). On mppscan and x402 Bazaar - GET/api
/v1 /open-close /{ticker}No price listed On mppscan - GET/api
/v1 /conditions$0.01Reference catalog of trade/quote condition codes (the numeric `conditions` seen on trades) with names, types, data types, and SIP mappings. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402. On mppscan and x402 Bazaar - GET/api
/v1 /calendar$0.02Upcoming US economic data releases — WHEN the market-moving prints land, not just their latest values. Returns curated high-importance releases (CPI, PPI, PCE, jobs, JOLTS, GDP, retail sales, housing starts, industrial production) within `?days=` (default 30, max 90), each with date and category, plus the next FOMC meeting. `?past=true` includes the last week. Release dates from FRED. On mppscan and x402 Bazaar - GET/zcj
/neis63n1al62 /api /v1 /avg-interest-rates$0.01The average interest rate the US Treasury currently pays on its outstanding debt, broken out by security (Treasury Bills, Notes, Bonds, TIPS, FRNs, savings, and the marketable/total aggregates) for the latest reported month, in percent. No ticker needed. A read on the government's cost of borrowing that complements the /treasury-yields curve. Sourced from the US Treasury (FiscalData). On x402 Bazaar - GET/api
/v1 /events /{ticker}No price listed On mppscan - GET/api
/v1 /forex /{pair} /prev-closeNo price listed On mppscan - GET/api
/v1 /forex /{pair} /aggregatesNo price listed On mppscan - GET/api
/v1 /pce$0.02US PCE (Personal Consumption Expenditures) price inflation — the Fed's preferred inflation gauge — with the latest headline and core (ex food and energy) index levels, each with year-over-year percent change, plus recent monthly history. No ticker needed. Complements the CPI endpoint with the measure the Fed actually targets. Sourced from the St. Louis Fed (FRED). From x402stock On mppscan and x402 Bazaar - GET/zcj
/ydhfgd48guem /api /v1 /avg-interest-rates$0.01The average interest rate the US Treasury currently pays on its outstanding debt, broken out by security (Treasury Bills, Notes, Bonds, TIPS, FRNs, savings, and the marketable/total aggregates) for the latest reported month, in percent. No ticker needed. A read on the government's cost of borrowing that complements the /treasury-yields curve. Sourced from the US Treasury (FiscalData). On x402 Bazaar - GET/api
/v1 /energy /{product}No price listed On mppscan - GET/api
/v1 /losers$0.02The day's biggest percentage losers across US equities, with current and previous-day OHLCV per ticker. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402. On mppscan and x402 Bazaar - GET/api
/v1 /prediction-markets$0.03Use to see where prediction-market money is flowing: the most recently traded Polymarket outcome tokens with implied probability (last on-chain price), today's VWAP and USD volume, and indexed totals — decoded by our own indexer from CTF Exchange V2 events on the public Polygon ledger, not from any Polymarket API. `?limit=` up to 100. From x402stock, a market & economic data API (x402, USDC). On x402 Bazaar
A dash means the listing gives no price or method. Copy buttons copy the full URL.
Showing 25 of 148 listed endpoints. Next endpoints
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/agents.x402stock.xyz
Recent checks
All 9 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 16 Oct, 18:49 UTC | Challenge detected | 402 | 716ms |
| 15 Oct, 14:11 UTC | Challenge detected | 402 | 545ms |
| 14 Oct, 08:45 UTC | Challenge detected | 402 | 479ms |
| 12 Oct, 06:05 UTC | Challenge detected | 402 | 412ms |
| 10 Oct, 12:38 UTC | Challenge detected | 402 | 450ms |
| 9 Oct, 09:34 UTC | Challenge detected | 402 | 649ms |
| 8 Oct, 06:42 UTC | Challenge detected | 402 | 474ms |
| 7 Oct, 03:32 UTC | Challenge detected | 402 | 699ms |
| 3 Oct, 17:05 UTC | Challenge detected | 402 | 636ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 16 Oct, 18:49 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 x402stock?
Its listed price is $0.02.
What payment terms does x402stock advertise?
The listing advertises MPP, x402, Base, Tempo, Zeroclick, USD and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is x402stock listed?
In x402 Bazaar and mppscan. Superstables first indexed it on 26 Sept 2026.
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