Discover / api.agentstools.dev
web-news
■ Challenge detectedKeyword news search across web news engines (Bing/DuckDuckGo/Yahoo via ddgs). Returns dated headlines with title/url/snippet/source/image + freshness/region/safesearch filters.
- Listed price
- $0.003
- Challenge detected
- 10 of the last 10 checks
- Median response
- 412 ms
- Last checked
- 17 Oct, 07:50 UTC
- In our index since
- 26 Sept 2026
Endpoint
curl -i https://api.agentstools.dev/search/news # 402 Payment Required: pay with an x402 client (USDC on Base), # then send the same request again with the payment attached.
148 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:
- GET/breach
/account$0.01Look up the known breaches an email address appears in, returning breach METADATA only (name, date, data classes) and never passwords or leaked personal data. Uses the keyed Have I Been Pwned account API; when no API key is configured the route returns available false and the keyless password and domain routes still work. Breach indicators, not a guarantee. - GET/sol
/lp /strategy$0.03Best Solana liquidity-pool strategy for a token mint: finds the live LP pools holding the mint from keyless DefiLlama yields (Orca, Raydium, Kamino and other Solana venues), ranks them by TVL + fee-APY + 24h volume, and suggests a concentrated-liquidity price range from the pool's return volatility. Returns the best pool, alternatives, 24h fees and the suggested range. - GET/mining
/hashprice$0.01Bitcoin mining hashprice: expected mining reward per petahash and per terahash per second per day, in BTC and USD, fused with the network hashrate, current difficulty, the next difficulty-retarget forecast and the block-subsidy and average-fee split. Informational, not advice. - POST/code
/scan$0.02Static application-security scan of source code or a git-diff for CWE Top-25 logic bugs: SQL injection, XSS, command injection, code and template injection, SSRF, path traversal, insecure deserialization, weak crypto, insecure randomness, open redirect and XXE across Python, JavaScript, TypeScript, Java and Go. Returns a go/no-go verdict with per-finding CWE, severity, file and line. Static indicators, not a guarantee. - GET/treasury
/statement$0.02The US Monthly Treasury Statement: federal receipts, outlays and the deficit or surplus for the latest month and fiscal year to date, fused with interest expense. Computes the deficit change year over year and interest expense as a share of receipts. Cited to Treasury Fiscal Data. - GET/screen
/address$0.003Check whether a crypto address appears on the official public sanctions lists (OFAC SDN, UK, EU, UN). Deterministic exact lookup; returns the matched record (list, program, entity name, reference, currency). - GET/social
/sentiment$0.012Composite bull/bear sentiment for a crypto ticker or topic, fused across three ToS-clean sources: Farcaster cast sentiment (open-protocol hub), our crypto-news + Fear&Greed composite, and GDELT world-tone. Returns a normalized score, a per-source breakdown, 24h/7d deltas and a confidence (how much data is under the signal) — so you see which source drives it and how thin the signal is. - GET/stablecoin
/supply$0.008Supply facet for a stablecoin: total circulating supply plus the per-chain breakdown from DefiLlama, cross-checked against an INDEPENDENT on-chain ERC-20 totalSupply read of the curated contract, with a divergence flag when the two disagree beyond a tolerance. Cited to both the open-data source and public on-chain state. - GET/kyb
/screen$0.008Screen a company name against the GLEIF business registry: fuzzy name search returning ranked candidates, each with its LEI, legal name, jurisdiction, registration status and corroboration level. Cheap first step before kyb/verify. - GET/energy
/petroleum$0.01US petroleum prices and stocks from the EIA: retail gasoline and diesel by PADD region (weekly), WTI and Brent crude spot (daily), and weekly crude/gasoline/distillate inventories. Returns latest value, change vs prior period, short history, and a region-vs-US spread. - GET/gas$0.005EVM gas oracle for any major chain - Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Avalanche: next-block baseFee plus slow, med and fast priority-fee tiers (maxFeePerGas and maxPriorityFeePerGas), read live from chain state in one call. Choose network (default Ethereum). EIP-1559 and legacy handled.
- GET/resolve$0.005Basename/ENS resolution on Base: forward name->address (give 'name') or reverse address->name (give 'address', forward-verified against spoofing).
- GET/quant
/kelly$0.001Kelly-criterion optimal bet fraction and position sizing from a win probability and payoff, or from an edge and odds. Pure computation over your inputs. - GET/phone
/intel$0.005Phone-number intelligence in one call: validity and E.164 normalization, line type (mobile, fixed line, VOIP, toll free, premium rate), country and region, carrier hint, timezones, and a deterministic 0-100 fraud/KYC risk score with a band and reasons. Offline number-plan metadata from Google libphonenumber. Risk indicators only, not a definitive fraud verdict; no live status and no owner identity; the input number is not stored. - GET/structured$0.003Structured parse of a public web page: main text, headings, links, tables and rich metadata (description, canonical, lang, Open Graph, Twitter cards, JSON-LD) as separate fields. Browserless, robots.txt-respecting.
- GET/dev
/package$0.005Package intelligence across npm / PyPI / crates: latest version, age, release cadence, deprecation/yank, license, and download stats (last day/week/month) with a rising/falling trend. Aggregates the official registry + downloads API + deps.dev. - GET/treasury
/rates$0.015US Treasury interest rates: the Daily Treasury Par Yield Curve fused with the average interest rates on the outstanding debt by security type. Computes the 2s10s spread and an inversion flag. The yield curve is a resilient partial grain that degrades to the average rates if its upstream is unreachable. - GET/trials
/study$0.02Resolve one clinical trial by its NCT id and get a normalized cited profile: identity, recruitment status, phase, study design, target enrollment, lead sponsor and collaborators, conditions, interventions, primary outcomes, trial sites and key dates, plus computed signals from ClinicalTrials.gov. - GET/dex
/trending$0.05Trending Base DEX pools ranked by recent swap volume and net buy/sell flow over a short window, computed by us from public Aerodrome/Uniswap-V3 Swap event logs. - GET/safety
/product$0.02Product recall and safety check for a consumer good, food, drug or medical device by brand or product name. Fuses CPSC and openFDA recalls into one cited JSON with hazard, FDA class, remedy, status and a deterministic risk score. Risk indicators, not advice. - GET/cve
/scan$0.02Vulnerability scan for a software package by ecosystem, name and version, or by package-URL (purl). Queries OSV.dev for known advisories, collects their CVE ids and enriches them with NVD CVSS, CISA KEV and EPSS, then returns a prioritized list of advisories with exact fixed versions. Risk indicators, not advice. - GET/bridge
/exploits$0.01Bridge exploit track record: for one bridge, its hack history (incidents, total USD lost, funds returned, worst technique); with no bridge, a ranked leaderboard of every bridge hack by USD lost. Sourced from DefiLlama's hack dataset, joined and normalized by us. - GET/prediction
/trending$0.01Top trending prediction events by 24-hour traded volume: a normalized list with 24h and total volume, liquidity, market count, a top-market summary, close date, status and a link-back. - GET/osha
/screen$0.008Search US employers in the public OSHA enforcement records by establishment name and get ranked candidates, each with its state, SIC and NAICS codes, last inspection date, inspection count, summed violation count and the most serious inspection trigger. Cheap first step before osha/company. - GET/market
/report$0.05Rich cross-source market report for 50+ assets (crypto, stablecoins, forex, metals): Chainlink + DEX pools, TVL-weighted VWAP, total pool TVL, recent change and volatility — all computed by us from on-chain state.
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/api.agentstools.dev
Recent checks
All 10 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 17 Oct, 07:50 UTC | Challenge detected | 402 | 395ms |
| 15 Oct, 23:42 UTC | Challenge detected | 402 | 420ms |
| 14 Oct, 17:17 UTC | Challenge detected | 402 | 385ms |
| 12 Oct, 15:35 UTC | Challenge detected | 402 | 485ms |
| 10 Oct, 21:52 UTC | Challenge detected | 402 | 379ms |
| 9 Oct, 15:32 UTC | Challenge detected | 402 | 400ms |
| 8 Oct, 12:43 UTC | Challenge detected | 402 | 451ms |
| 7 Oct, 09:33 UTC | Challenge detected | 402 | 423ms |
| 6 Oct, 09:33 UTC | Challenge detected | 402 | 547ms |
| 28 Sept, 05:02 UTC | Challenge detected | 402 | 403ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 17 Oct, 07:50 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 web-news?
Its listed price is $0.003.
What payment terms does web-news 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 web-news listed?
In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.
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