Discover / api.webintel-api.workers.dev
api.webintel-api.workers.dev
■ Challenge detectedPubMed article metadata by PMID (NCBI E-utilities esummary, public, no key): title, journal, publication date, authors and DOI for up to 20 ids. Summary fields only, no abstracts.
- Listed price
- $0.002
- Challenge detected
- 1 of the last check
- Median response
- 80 ms
- Last checked
- 24 Oct, 00:22 UTC
- In our index since
- 24 Oct 2026
Endpoint
curl -i https://api.webintel-api.workers.dev/api/search/pubmed-article-metadata # 402 Payment Required: pay with an x402 client (USDC on Arbitrum), # then send the same request again with the payment attached.
129 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/search
/dappradar-rankingsNo price listedTop 50 dapps from DappRadar's public rankings page: rank, name, token symbol, chains, market cap, token price, price change, trading volume, unique active wallets (UAW) and TVL, for 24h/7d/30d, optionally for one chain (eth, solana, bnb, base, polygon, arbitrum, tron...). Values in USD as shown by DappRadar; missing values are null. Public page, no key. - GET/security
/jwt-token-inspectorNo price listedDecodes a JWT you supply (header and payload, base64url JSON) and reports its algorithm, key id, claims, and time checks (exp, nbf, iat). Flags alg none, symmetric HS algorithms, missing exp and a jku/x5u key reference. It does not verify the signature, because no key is given, and it does not fetch the key URL. - GET/search
/freightwavesNo price listedFreightWaves latest news from its public RSS feed (keyword filter on title/summary/categories). Feed carries only the latest few items. Public feed, no key. - GET/search
/news-across-the-webNo price listedSearch news across the web in one call: Google News RSS, Bing News RSS and GDELT's Context 2.0 API (public, no keys), merged, de-duplicated by headline and sorted newest first. Each item has title, publisher, URL, time and which engines found it, plus a per-engine status. Headlines and snippets only, no full text. Google links are Google News redirect links. - GET/search
/shanghai-gras-rankingsNo price listedShanghaiRanking Global Ranking of Academic Subjects (GRAS): for a subject (55, e.g. Mathematics, Computer Science, Clinical Medicine, Economics) and year, ranked universities with rank or band, total score, the five indicator scores, country and institution URL. Filter by country or university name. Without a subject, lists the subjects and their codes. - GET/security
/dmarc-spf-dkimNo price listedEmail authentication DNS records for a domain: DMARC policy (p, sp, pct, rua), SPF record and its all-mechanism, and DKIM public keys for a selector you give or for 8 common selectors (revoked keys and CNAME-delegated keys are reported). Reads the published DNS records only; it does not check alignment against a real message. - GET/search
/al-jazeera-articlesNo price listedAl Jazeera latest articles from its public RSS feed (keyword filter on title/summary/categories). Latest items only. Public feed, no key. - GET/search
/world-rugby-rankingsNo price listedWorld Rugby men's 15s world rankings (official rankings API, public, no key): position, team, country code, rating points and previous position and points, from the current table. Men's rankings only; the table is updated by World Rugby. - GET/search
/leiden-rankingNo price listedCWTS Leiden Ranking Open Edition 2025 (publication-based, about 2,800 universities, OpenAlex data): for a country or continent, field and period (2006-2009 to 2020-2023), each university's rank, name, country and the indicators of the chosen dimension: scientific impact (P, top 1%), collaboration (international, industry) or open access (P(OA), PP(OA)). - GET/search
/gcaptain-maritime-newsNo price listedgCaptain maritime news from its public RSS feed (keyword filter on title/summary/categories). Latest items only. Public feed, no key. - GET/search
/university-rankings-mega-packNo price listedUniversity rankings side by side from ShanghaiRanking ARWU (rank, national rank, total and six indicator scores) and Times Higher Education World University Rankings (rank, overall, teaching, research, citations, industry and international scores, students, student/staff ratio, % international, female:male). Search by university name and/or country; years selectable. - GET/security
/cookie-securityNo price listedLists the cookies a site sets on its public home page (one anonymous GET, no login) with their Secure, HttpOnly and SameSite flags, and flags the ones missing a flag. Cookies set later, after login or on other pages, are not seen. - GET/search
/mangadex-mangaNo price listedMangaDex manga search by title (public API, no key): id, title, year, publication status, content rating, genre tags, last chapter and page link. Metadata only; no chapter pages. - GET/search
/emedicine-articlesNo price listedMedscape eMedicine (Medscape Reference) clinical articles by specialty: title, topic category, article id and URL from the public specialty index, filtered by words in the title. With details=true the first 5 matches also get summary, author, last-reviewed date and paywall flag from the article page. Metadata only, no article text (Medscape articles need a free login). - GET/security
/tls-cipher-enumNo price listedTLS versions a host accepts (SSL 3, TLS 1.0 and 1.1 flagged as deprecated) and its cipher-suite strength from Qualys SSL Labs' cached report: suite count per protocol, weak suites (RC4, 3DES, NULL, EXPORT, DES, anonymous), and whether forward secrecy is offered. Reads existing reports only; a host that was never scanned returns a retry error. - GET/search
/drive-com-au-newsNo price listedLatest Drive.com.au (Australia) articles: headline, publisher, publish time and link, newest first, optionally matching search words, from the last 1-30 days. Found through Google News's public RSS index of drive.com.au (the site blocks automated clients); links are Google News redirect links to the article. Headlines only, no article text. - GET/security
/mx-server-testNo price listedFor a mail domain: lists up to 3 MX hosts with their IPv4 addresses and, from Shodan's pre-collected passive scan data, which SMTP ports (25, 465, 587) were seen open on each address. Passive and possibly old; no SMTP conversation, banner, STARTTLS or certificate test is made. - GET/security
/feodotracker-c2No price listedChecks an IPv4 address against the abuse.ch Feodo Tracker botnet C2 blocklist (Emotet, QakBot and similar). A hit returns the port, online status, malware family, country, AS and first and last seen dates. Covers only the C2 servers this feed tracks. - GET/security
/malbazaar-samplesNo price listedLooks up a file hash (SHA-256, SHA-1 or MD5) in abuse.ch MalwareBazaar: whether the sample is known, its other hashes, file name, type, size, signature (malware family), first/last seen, reporter, origin country, delivery method, tags, download count and code-signing info. Metadata only; the sample itself is never downloaded. - GET/security
/ciarmy-bad-ipsNo price listedChecks an IPv4 address against the CI Army (CINS Score) bad-IP list, a collective-intelligence list of addresses that recently showed hostile activity across a sensor network (about 15,000 entries). Listed means it is on the current list; the list is a snapshot. - GET/search
/article-extractorNo price listedExtracts one article from a public news or blog page: headline (og:title or h1), author, published and modified times, description and the article body as Markdown. Reads the page you name only; paywalled text is not returned and body text depends on the page using <article> or <main>. - GET/search
/gdelt-newsNo price listedRecent news articles (last ~72 hours) that match a query, from GDELT's public Context 2.0 API (DOC 2.0 API as fallback), no key: title, URL, domain, language, time seen and the matching sentence. Supports GDELT query syntax ("exact phrase", sourcelang:english, domain:bbc.co.uk). Covers the sources GDELT monitors, not every outlet. Rate-limited or slow GDELT answers return 503. - GET/search
/pr-newswireNo price listedPR Newswire latest news-release list from its public RSS feed (keyword filter on title/summary). Press release headlines and summaries. Public feed, no key. - GET/search
/shopify-metadataNo price listedPublic product metadata of a Shopify store from its storefront products.json feed (no key): title, handle, vendor, product type, tags, publish and update times, price range, variant and image counts and product link. Only stores that expose products.json; stores that block it return 404. - GET/search
/cnbcNo price listedCNBC top news from CNBC's public RSS feed (keyword filter on title/summary). Latest items only. Public feed, no key.
A dash means the listing gives no price or method. Copy buttons copy the full URL.
Showing 25 of 129 listed endpoints. Next endpoints First endpoints
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.webintel-api.workers.dev
Recent checks
All 1 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 24 Oct, 00:22 UTC | Challenge detected | 402 | 80ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 24 Oct, 00:22 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 api.webintel-api.workers.dev?
Its listed price is $0.002.
What payment terms does api.webintel-api.workers.dev advertise?
The listing advertises x402, Arbitrum, Avalanche, Base, EVM chain 143, EVM chain 42220, EVM chain 480, EVM chain 5042, Optimism, Polygon, Solana, Stellar, Xrpl, USDC and XRP. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is api.webintel-api.workers.dev listed?
In x402 Bazaar. Superstables first indexed it on 24 Oct 2026.
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