x402watch

37,650 paid endpoints are listed. 23,105 answered a real 402 at the last check.

Every x402 endpoint on the Coinbase Bazaar and x402scan, probed unpaid every six hours. A listing tells you the price a seller wrote down. This tells you whether the endpoint is reachable, whether it charges what it declared, and how fast it answers. Ranked by an assay score out of 100.

Last check 2026-09-30 12:50 UTC · 37,650 probed

23,105 answering 4029,225 down4,327 rejecting993 no paywall2,783 price drift
  1. 100intel.rallylive.ca/data/vat-formatEU/UK/CH VAT number format check: verifies the country prefix and the national number pattern (no live VIES query), returning the country and whether the format is plausible. First-line validation for invoices and onboarding. $0.01 per check.$0.01 Base28 ms2 payers100% up
  2. 100intel.rallylive.ca/data/hashText hashes: SHA-256, SHA-1, SHA-512 and SHA-384 hex digests of the exact text you send (UTF-8), plus its byte length. Deduplication keys, integrity checks and fingerprints. $0.01 per call.$0.01 Base26 ms2 payers100% up
  3. 100intel.rallylive.ca/site/title-historyTitle and description change detection: records a page's title and meta description on each call and tells you when either changes compared with your previous call (kept 90 days). Catch rebrands, hijacks and SEO edits. $0.01 per check.$0.01 Base28 ms2 payers100% up
  4. 100intel.rallylive.ca/data/date-parseDate parser: turns ISO dates, numeric dates, month names and simple relative phrases ('tomorrow', 'in 3 days', 'next friday 3pm', 'last month') into ISO 8601 UTC, Unix time, weekday, ISO week, day of year and a relative description. $0.01 per parse.$0.01 Base28 ms2 payers100% up
  5. 100intel.rallylive.ca/site/authorArticle author and byline detection: author from meta tags, schema.org Article/Person, rel=author links and byline patterns, plus published/modified dates and the publisher name. Attribution for research and citation. $0.01 per page.$0.01 Base29 ms2 payers100% up
  6. 100intel.rallylive.ca/monitor/http3HTTP/3 and modern-transport support: checks the DNS HTTPS record (alpn, ech, ipv4hint), the Alt-Svc response header for h3, and reports whether HTTP/3 (QUIC), HTTP/2 and Encrypted Client Hello are advertised. Useful for protocol-compatibility and performance audits. $0.01 per domain.$0.01 Base27 ms2 payers100% up
  7. 100intel.rallylive.ca/dev/npm-vulns-hintMaintenance-risk hints for an npm package: is the latest version deprecated (with the message), days since the last publish, whether any direct dependency's latest is deprecated, single-maintainer flag, and a simple risk label (healthy / stale / deprecated). Not a CVE scanner; a fast triage before install. $0.01 per package.$0.01 Base31 ms2 payers100% up
  8. 100intel.rallylive.ca/data/loremPlaceholder text generator: lorem ipsum by word count, sentence count or paragraph count, deterministic-free and safe to paste into mockups and tests. $0.01 per call.$0.01 Base27 ms2 payers100% up
  9. 100intel.rallylive.ca/data/geocodePlace name to coordinates: latitude, longitude, country, region, timezone, population and elevation for a city or place, with up to 5 alternative matches. Free Open-Meteo geocoding. $0.01 per lookup.$0.01 Base28 ms2 payers100% up
  10. 100intel.rallylive.ca/monitor/domain-expiryDomain registration expiry: days until the domain expires, the expiry/registration/last-updated dates, registrar and EPP status codes (clientTransferProhibited, pendingDelete, redemptionPeriod...) from RDAP. Flag renewals due within 30 days and domains in grace/redemption. $0.01 per domain.$0.01 Base30 ms2 payers100% up
  11. 100intel.rallylive.ca/data/book-searchBook search across Open Library: up to 10 results with title, authors, first publish year, edition count, ISBNs and cover. Find the right edition or reading list fast. $0.01 per search.$0.01 Base29 ms2 payers100% up
  12. 100intel.rallylive.ca/dev/github-readmeREADME of a GitHub repository as plain text (markdown kept, up to 20k chars): tries the default branch and common README filenames, reports which file and branch matched, length, headings list, and the raw URL. Fast repo comprehension for coding agents. $0.01 per repo.$0.01 Base26 ms2 payers100% up
  13. 100intel.rallylive.ca/data/currencyLatest exchange rates for a base currency against 30 major currencies from the European Central Bank (via frankfurter.app, free), with the rate date. Reliable daily FX for pricing and reporting. $0.01 per call.$0.01 Base28 ms2 payers100% up
  14. 100intel.rallylive.ca/monitor/dns-vs-httpDNS vs HTTP consistency: resolves the domain's A/AAAA records, fetches the site over HTTPS, and reports whether the served response looks consistent (status, final host, whether the response is fronted by a CDN like Cloudflare/Fastly/Akamai rather than the resolved origin), plus CNAME chain. Detect dangling DNS, half-migrated hosts and stale records. $0.01 per domain.$0.01 Base26 ms2 payers100% up
  15. 100intel.rallylive.ca/dev/cdnjscdnjs library lookup: latest version, description, homepage, license, default file and its full CDN URL with SRI hash, GitHub repo, and the latest 15 versions. Instant script tags for front-end agents. $0.01 per library.$0.01 Base27 ms2 payers100% up
  16. 100intel.rallylive.ca/data/wiki-summaryWikipedia summary: the lead paragraph, short description, thumbnail, page URL and coordinates for a topic, resolving redirects and falling back to search when the exact title does not exist. Quick grounded facts for any agent. $0.01 per lookup.$0.01 Base25 ms2 payers100% up
  17. 100intel.rallylive.ca/dev/status-codesHTTP status code reference: give a class like 4xx to list every code in it with its reason phrase, a specific code for its meaning and typical use, or a word (e.g. 'teapot', 'redirect', 'auth') to search. Covers all IANA-registered codes 100-511 including 402 Payment Required (used by x402). $0.01 per lookup.$0.01 Base30 ms2 payers100% up
  18. 100intel.rallylive.ca/monitor/feed-freshFeed freshness: fetches an RSS/Atom feed (auto-discovers it from a page URL if needed), returns the newest item's title, link and age in hours, item count, average posting interval over the feed, and whether the feed looks stale (no item in 30 days). Also reports items new since your previous call (kept 90 days). $0.01 per check.$0.01 Base28 ms2 payers100% up
  19. 100intel.rallylive.ca/dev/json-schema-validateJSON Schema validation without external libraries: validates data against a schema supporting type, required, properties, additionalProperties, items, enum, const, min/max (length, items, properties, numeric, exclusive), pattern, format (email/uri/date-time), uniqueItems, multipleOf, anyOf/oneOf/allOf/not. Returns valid true/false and every error with its JSON path. $0.01 per validation.$0.01 Base27 ms2 payers100% up
  20. 100intel.rallylive.ca/dev/xml-to-jsonXML to JSON converter producing an element tree ({name, attrs, text, children}) that preserves order, attributes, CDATA and repeated elements, plus the element count. Handles up to 5,000 elements. Sitemaps, feeds, SOAP bodies and config files. $0.01 per conversion.$0.01 Base30 ms2 payers100% up
  21. 100intel.rallylive.ca/data/hn-topHacker News front page: the top N stories with title, URL, score, author, comment count and age, from the official free HN API. A tech-news pulse for agents. $0.01 per call.$0.01 Base29 ms2 payers100% up
  22. 100intel.rallylive.ca/dev/npm-depsDirect dependencies of an npm package's latest (or given) version: the dependencies, peerDependencies and optionalDependencies with their ranges, counts of each, plus the engines field and whether the package has install scripts. One-hop supply-chain view. $0.01 per package.$0.01 Base21 ms2 payers100% up
  23. 100intel.rallylive.ca/dev/sql-formatSQL formatter: upper-cases keywords, breaks the statement into SELECT/FROM/JOIN/WHERE/GROUP BY/ORDER BY clauses, one column per line, indents AND/OR, and reports the statement type, tables referenced and whether it looks like a write (INSERT/UPDATE/DELETE/DROP). Works on most ANSI SQL dialects. $0.01 per statement.$0.01 Base27 ms2 payers100% up
  24. 100intel.rallylive.ca/dev/pypi-requiresDependencies of a PyPI project's latest release: requires_dist parsed into name, version specifier, extras and environment markers; requires_python; license; and the list of optional extras. One-hop Python supply-chain view. $0.01 per project.$0.01 Base26 ms2 payers100% up
  25. 100intel.rallylive.ca/data/oembedoEmbed lookup for a media URL: title, author, provider, thumbnail, dimensions and embed HTML for YouTube, Vimeo, TikTok, SoundCloud, Spotify, Flickr, Bluesky, Reddit and any site that advertises an oEmbed endpoint. $0.01 per URL.$0.01 Base29 ms2 payers100% up
  26. 100intel.rallylive.ca/dev/github-licenseLicense of a GitHub repository: SPDX id, full name, license file path, permissive/copyleft class, plus the license's permissions, conditions and limitations lists from GitHub's license metadata. Compliance check before vendoring code. $0.01 per repo.$0.01 Base33 ms2 payers100% up
  27. 100intel.rallylive.ca/dev/file-typeDetects the real type of a file at a URL from its magic bytes (40+ signatures: images, audio, video, archives, PDF, Office, executables, fonts, WASM, SQLite, text/JSON/HTML) and compares with the declared Content-Type and the URL extension, flagging mismatches. Also returns size, content-disposition and whether the server supports ranges. Reads only the first 64 KB. $0.01 per file.$0.01 Base25 ms2 payers100% up
  28. 100intel.rallylive.ca/data/unitsUnit conversion: length, mass, volume, speed, area, data size, time, energy, pressure and temperature; e.g. '10 km to miles', '72 F to C', '500 MB to GiB', '3 cups to ml'. Returns the value, the category and the factor. $0.01 per conversion.$0.01 Base27 ms2 payers100% up
  29. 100intel.rallylive.ca/dev/ai-crawler-policyAI-crawler policy of a website: reads robots.txt and reports, for 20 known AI/LLM crawlers (GPTBot, ChatGPT-User, OAI-SearchBot, ClaudeBot, anthropic-ai, CCBot, Google-Extended, Applebot-Extended, PerplexityBot, Bytespider, Amazonbot, cohere-ai, meta-externalagent and more), whether the root is allowed, blocked or unmentioned, plus an overall stance (open / selective / blocks-all-ai) and TDM/ai.txt hints. $0.01 per domain.$0.01 Base25 ms2 payers100% up
  30. 100intel.rallylive.ca/dev/rfcIETF RFC lookup by number: title, authors, publication date, status (Internet Standard, Proposed Standard, Informational...), page count, obsoletes/obsoleted-by/updates relations, keywords, abstract, and links to the HTML/text versions. Protocol-spec navigation for engineering agents. $0.01 per RFC.$0.01 Base27 ms2 payers100% up
  31. 100intel.rallylive.ca/data/ibanIBAN validation: mod-97 checksum, country, expected length, bank/branch code split and a formatted version. Payment-form validation without a banking API. $0.01 per check.$0.01 Base28 ms2 payers100% up
  32. 100intel.rallylive.ca/dev/graphql-introspect-hintGraphQL endpoint check: sends a minimal introspection query and reports whether the URL is a GraphQL endpoint, whether introspection is enabled (a security signal), the query/mutation/subscription root type names, number of types, the first 40 query fields, and whether GET requests are accepted. $0.01 per endpoint.$0.01 Base25 ms2 payers100% up
  33. 100intel.rallylive.ca/dev/regex-testRegex tester: runs a JavaScript regular expression (pattern or /pattern/flags) against your text with the global flag, returning every match with index, the capture groups and named groups, the match count, and a 2-second timeout guard against catastrophic patterns. Text is not stored. $0.01 per test.$0.01 Base26 ms2 payers100% up
  34. 100intel.rallylive.ca/data/cronCron expression explained in plain English with the next 5 run times (UTC): validates the 5-field syntax, expands ranges, steps and names (mon-fri, jan-dec). Debug schedules before deploying them. $0.01 per expression.$0.01 Base26 ms2 payers100% up
  35. 100intel.rallylive.ca/dev/nodeinfoFediverse NodeInfo for a server: follows /.well-known/nodeinfo to the newest schema and returns software name and version, supported protocols (activitypub…), total/active-month/active-half-year users, local posts, open registrations, and the server's inbound/outbound services. Instance vetting and federation research. $0.01 per server.$0.01 Base25 ms2 payers100% up
  36. 100intel.rallylive.ca/dev/yaml-to-jsonYAML to JSON converter for block-style YAML (nested maps, lists, scalars with type inference, quoted strings, comments, literal | and folded > blocks, inline JSON arrays/objects). Returns the parsed JSON and the top-level keys. Ideal for reading CI configs, Kubernetes manifests and docker-compose files. Anchors/aliases and multi-document files are not supported. $0.01 per conversion.$0.01 Base26 ms2 payers100% up
  37. 100intel.rallylive.ca/data/slugifySlugify: turns any text into a clean URL slug (lowercase, ASCII, hyphen-separated, accents folded), and also returns snake_case, camelCase, PascalCase, kebab-case and a safe filename. $0.01 per call.$0.01 Base29 ms2 payers100% up
  38. 100intel.rallylive.ca/dev/minifyMinifier for JSON (re-serialised compact), HTML (comments and inter-tag whitespace stripped, pre/textarea preserved), CSS (comments, whitespace, trailing semicolons) and simple JS (comments and blank lines; not a full parser). Returns the minified text, detected type, and bytes before/after with the saving percentage. $0.01 per document.$0.01 Base25 ms2 payers100% up
  39. 100intel.rallylive.ca/data/csv-to-jsonCSV to JSON: parses quoted fields and embedded newlines, uses the first row as headers, converts numeric and boolean cells, and returns an array of objects plus the columns and row count. $0.01 per call.$0.01 Base28 ms2 payers100% up
  40. 100intel.rallylive.ca/dev/semverSemantic-version helper: compare two versions (-1/0/1 with which is newer), test whether a version satisfies a range (^, ~, >=, <, x-ranges, hyphen ranges, ||), or sort a comma/space list of versions descending with prerelease handling. Parses major/minor/patch/prerelease/build. $0.01 per operation.$0.01 Base30 ms2 payers100% up
  41. 100intel.rallylive.ca/data/diffLine-level text diff: which lines were added, removed or kept between two texts, with a unified-style listing, similarity ratio and counts. Compare document versions or agent outputs. $0.01 per call.$0.01 Base27 ms2 payers100% up
  42. 100intel.rallylive.ca/dev/pdf-metaPDF metadata from a URL: page count (from page objects), PDF version, title, author, subject, creator/producer, creation and modification dates from the Info dictionary or XMP, encryption flag, and byte size. Reads the first 2 MB, so counts for very large PDFs may be partial (flagged). $0.01 per document.$0.01 Base24 ms2 payers100% up
  43. 100intel.rallylive.ca/dev/did-webdid:web resolver: converts a did:web identifier (or domain) to its DID document URL (/.well-known/did.json or /path/did.json), fetches it and returns the id, controller, verification methods (id, type, public key kind), authentication/assertion references, services, and whether the document id matches the DID. Decentralised-identity checks for agent-to-agent trust. $0.01 per DID.$0.01 Base21 ms2 payers100% up
  44. 100intel.rallylive.ca/dev/feed-validateRSS/Atom feed validator: fetches the feed, detects the format and version (RSS 2.0, Atom 1.0, RSS 1.0/RDF), checks well-formedness and required elements (title, link, id/guid, dates), counts items, flags missing/invalid dates, duplicate guids, relative links, missing descriptions, and the content type served. Returns valid true/false with errors and warnings. $0.01 per feed.$0.01 Base25 ms2 payers100% up
  45. 100intel.rallylive.ca/data/word-countWord, character, sentence, paragraph and unique-word counts for text, plus average word length and the longest word. $0.01 per call.$0.01 Base29 ms2 payers100% up
  46. 100intel.rallylive.ca/data/url-normalizeURL normaliser: lowercases scheme and host, drops default ports, resolves dot segments, sorts query parameters, strips tracking parameters (utm_*, fbclid, gclid, ref…) and fragments, and reports what changed. Deduplicate and canonicalise links. $0.01 per URL.$0.01 Base29 ms2 payers100% up
  47. 100intel.rallylive.ca/dev/oauth-metadataOAuth 2.0 authorization-server metadata (RFC 8414) with OpenID fallback: tries /.well-known/oauth-authorization-server then /.well-known/openid-configuration and returns the issuer, authorization/token/revocation/introspection/device endpoints, grant types, PKCE support, token auth methods, scopes, DPoP and PAR support. Also checks /.well-known/oauth-protected-resource for MCP-style resource metadata. $0.01 per server.$0.01 Base30 ms2 payers100% up
  48. 100intel.rallylive.ca/data/http-statusHTTP status code explained: the standard reason phrase, what it means and what a client should do, for every common code, or the full list for a class like '4xx'. $0.01 per lookup.$0.01 Base28 ms2 payers100% up
  49. 100intel.rallylive.ca/data/timestampUnix timestamp converter: seconds or milliseconds to ISO 8601, RFC 2822, weekday and relative time; or any ISO/date string to Unix seconds and milliseconds. Auto-detects the input. $0.01 per call.$0.01 Base31 ms2 payers100% up
  50. 100intel.rallylive.ca/monitor/www-vs-apexwww vs apex check: fetches both https://domain/ and https://www.domain/ (and the http:// variants), reports which one is canonical, whether the other redirects to it, status of each, and any inconsistencies such as one host failing, both serving 200 without redirect (duplicate content), or an http variant not upgrading. $0.01 per domain.$0.01 Base28 ms2 payers100% up
  51. 100intel.rallylive.ca/monitor/latencyLatency probe: three sequential timed requests to a URL from Cloudflare's edge, reporting min/avg/max/jitter in milliseconds, the status of each attempt, response size, and the server/CDN header. Cheap synthetic performance sampling for status dashboards and vendor SLAs. $0.01 per probe.$0.01 Base22 ms2 payers100% up
  52. 100intel.rallylive.ca/monitor/status-pageStatus page finder: probes status.<domain>, <domain>/status, <domain>status.com and common hosted providers (Statuspage, Instatus, Better Stack, Hund) for a public status page, and when found reports the provider, the overall indicator (none/minor/major/critical when the provider exposes it), and active incidents. Vendor-health checks for agents. $0.01 per domain.$0.01 Base27 ms2 payers100% up
  53. 100intel.rallylive.ca/dev/npm-licenseLicense and provenance of an npm package: SPDX license of the latest version, whether it is permissive/copyleft/unknown, repository URL, homepage, maintainers (names only), author, funding link, and the license of each direct dependency for a one-hop compliance check. $0.01 per package.$0.01 Base27 ms2 payers100% up
  54. 100intel.rallylive.ca/ip/portsCommon ports scan: TCP-connects to 12 well-known ports (FTP 21, SSH 22, SMTP 25, HTTP 80, HTTPS 443, MySQL 3306, Postgres 5432, Redis 6379, 8080, 8443, Elasticsearch 9200, MongoDB 27017) and reports which are open. Quick exposure check for a host you operate. Cloudflare-fronted hosts cannot be probed. $0.01 per host.$0.01 Base26 ms2 payers100% up
  55. 100intel.rallylive.ca/monitor/sitemap-freshSitemap freshness: loads the site's sitemap (index expanded, up to 5 child maps), counts URLs, finds the newest and oldest lastmod dates, how many URLs changed in the last 7 and 30 days, and, when called repeatedly, how many URLs were added or removed since your previous call (kept 90 days). Content-velocity monitoring for competitors and clients. $0.01 per check.$0.01 Base28 ms2 payers100% up
  56. 100intel.rallylive.ca/dev/github-latest-releaseLatest GitHub release of a repository: tag, name, published date, days ago, prerelease flag, author, first 600 chars of the release notes, and the downloadable assets (name, size, download count, URL). Falls back to the newest tag when a repo has no releases. $0.01 per repo.$0.01 Base28 ms2 payers100% up
  57. 100intel.rallylive.ca/dev/npm-versionsAll published versions of an npm package with publish dates, the dist-tags (latest, next, beta...), total version count, first and latest publish dates, releases in the last 90 days, and the 30 most recent versions. Release-cadence and pin-selection helper. $0.01 per package.$0.01 Base28 ms2 payers100% up
  58. 100intel.rallylive.ca/dev/http-header-explainExplains HTTP headers: for each header name you give (comma-separated), what it does, typical values and an example, plus whether it is a request, response or both, and a security relevance flag. Covers 60+ common headers including security, caching, CORS, cookies and x402 payment headers. $0.01 per lookup.$0.01 Base27 ms2 payers100% up
  59. 100intel.rallylive.ca/dev/jwt-decodeJWT decoder (no signature verification, nothing stored): header (alg, kid, typ), payload claims, human-readable iat/exp/nbf, whether the token is expired or not yet valid, seconds until expiry, and warnings such as alg=none, missing exp, or very long lifetime. $0.01 per token.$0.01 Base27 ms2 payers100% up
  60. 100intel.rallylive.ca/dev/pypi-versionsAll released versions of a PyPI project with release dates (from the first file upload of each release), yanked flags, total count, first/latest release dates, releases in the last 90 days and the 30 most recent. Python release-cadence helper. $0.01 per project.$0.01 Base26 ms2 payers100% up
  61. 100intel.rallylive.ca/dev/toml-to-jsonTOML to JSON converter: tables, nested dotted keys, arrays of tables [[x]], inline tables, arrays, strings (basic, literal, multi-line), integers with underscores, floats, booleans and dates (kept as strings). Reads Cargo.toml, pyproject.toml, wrangler.toml and similar configs. $0.01 per conversion.$0.01 Base27 ms2 payers100% up
  62. 100intel.rallylive.ca/dev/prettyPretty-printer: JSON (2-space indent, sorted keys optional via 'sorted:' prefix), HTML/XML (one tag per line, nested indentation) and SQL (keyword casing and clause breaks). Returns the formatted text, detected type and line count. $0.01 per document.$0.01 Base29 ms2 payers100% up
  63. 100intel.rallylive.ca/dev/jsdelivr-statsjsDelivr CDN usage of an npm package over the last month: total hits, rank, bandwidth, daily hit series (last 14 days) and the top 10 versions by hits with their share. A popularity signal independent of npm download counts. $0.01 per package.$0.01 Base25 ms2 payers100% up
  64. 100intel.rallylive.ca/dev/mime-listMIME type reference: list all types in a category (image, audio, video, text, application, font, office), or look up a single file extension or MIME type to get its counterpart. 100+ mappings for setting Content-Type correctly and validating uploads. $0.01 per lookup.$0.01 Base26 ms2 payers100% up
  65. 100intel.rallylive.ca/dev/json-pathJSONPath extraction: evaluates a path like $.store.book[*].author, $..price, $.items[-1], $['key with spaces'] against a JSON document and returns all matching values with a count. Handles recursive descent, wildcards, negative indexes and bracket keys. $0.01 per query.$0.01 Base28 ms2 payers100% up
  66. 100intel.rallylive.ca/dev/checksum-fileChecksums of a file at a URL (up to 5 MB): SHA-256, SHA-1 and MD5-free SHA-384 hex digests, the SRI string (sha384-…), byte size, content type, last-modified and ETag, plus the final URL after redirects. Verify downloads, pin script integrity, detect silent changes. $0.01 per file.$0.01 Base24 ms2 payers100% up
  67. 100intel.rallylive.ca/dev/robots-for-botIs a specific bot allowed to fetch a URL? Fetches the site's robots.txt and evaluates the path for the named user-agent (GPTBot, ClaudeBot, Googlebot, Bingbot, CCBot, PerplexityBot or any token), returning allowed/disallowed, the matching rule and group, crawl-delay, and whether the bot has a dedicated group or falls back to *. Pre-flight for compliant scraping agents. $0.01 per check.$0.01 Base30 ms2 payers100% up
  68. 100intel.rallylive.ca/monitor/cert-chain-sansSubject Alternative Names of the newest certificate for a domain from certificate-transparency logs: every hostname the current cert covers, wildcard flags, issuer, validity window and days left. Reveals sibling services, staging hosts and shared certs. $0.01 per domain.$0.01 Base26 ms2 payers100% up
  69. 100intel.rallylive.ca/dev/html-validate-basicBasic HTML lint (no external validator): unclosed or mismatched tags, missing doctype, lang, title, meta charset and viewport, images without alt, links without href or text, duplicate ids, inline event handlers, deprecated tags (font, center, marquee), and counts. Give raw HTML or a URL. $0.01 per document.$0.01 Base29 ms2 payers100% up
  70. 100intel.rallylive.ca/dev/cron-nextCron expression evaluator: the next 10 run times in UTC for a standard 5-field expression (ranges, steps, lists, names like MON/JAN, */5), a plain-English description, and the interval between runs. Optional start time after a pipe. Validate schedules before deploying. $0.01 per expression.$0.01 Base26 ms2 payers100% up
  71. 100intel.rallylive.ca/dev/webfingerWebFinger lookup (RFC 7033): resolves acct:user@domain or a resource URI via /.well-known/webfinger and returns the subject, aliases, and links (ActivityPub actor, profile page, avatar, OIDC issuer, remote-follow template). Identity resolution for fediverse and decentralised-auth agents. $0.01 per lookup.$0.01 Base27 ms2 payers100% up
  72. 100intel.rallylive.ca/dev/image-sizeImage dimensions from the first bytes of an image URL: width, height, format (PNG, JPEG, GIF, WebP, BMP, ICO, SVG), aspect ratio, orientation, byte size from headers and content type. Reads at most 64 KB so it is fast even for huge images. Validate og:image sizes, thumbnails and uploads. $0.01 per image.$0.01 Base27 ms2 payers100% up
  73. 100intel.rallylive.ca/dev/x402-probex402 probe: requests a URL without paying and decodes its 402 payment terms: x402 version, accepted schemes and networks (CAIP-2), price in USDC (atomic and human), payTo address, asset contract, max timeout, resource description, and whether the terms came from the PAYMENT-REQUIRED header or the JSON body. Tells an agent exactly what a paid API costs before it commits. $0.01 per probe.$0.01 Base27 ms2 payers100% up
  74. 100intel.rallylive.ca/dev/sitemap-validateSitemap validator: fetches a sitemap or index, checks well-formedness, namespace, type (urlset/sitemapindex), counts entries, validates loc URLs (absolute, same host, no duplicates), lastmod formats, changefreq/priority values, the 50,000-URL and 50 MB limits, gzip, and lists the first errors. Returns valid true/false with error and warning lists. $0.01 per sitemap.$0.01 Base27 ms2 payers100% up
  75. 100intel.rallylive.ca/dev/wellknown-openidOpenID Connect discovery for an issuer: fetches /.well-known/openid-configuration and summarises issuer, authorization/token/userinfo/jwks/end-session/registration endpoints, supported scopes, response types, grant types, PKCE methods, signing algorithms, claims and subject types. Integration pre-check for auth agents. $0.01 per issuer.$0.01 Base27 ms2 payers100% up
  76. 100intel.rallylive.ca/dev/matrix-serverMatrix homeserver check: reads /.well-known/matrix/server (federation delegation) and /.well-known/matrix/client (client base URL, identity server), probes the federation version endpoint on the delegated host, and returns server software/version, whether federation and client discovery are configured, and registration/login flows advertised. $0.01 per server.$0.01 Base28 ms2 payers100% up
  77. 100intel.rallylive.ca/dns/dkim-selectorsDKIM selector scan: tests 50 common DKIM selectors (Google, Microsoft 365, Mailchimp, SendGrid, Amazon SES, Postmark, HubSpot, Zoho, Proton, Fastmail and more) and reports every published key with its type and estimated strength. Find out which email services a domain signs mail with. $0.01 per domain.$0.01 Base24 ms2 payers100% up
  78. 100intel.rallylive.ca/dns/nameserver-healthNameserver health for a domain: every NS hostname resolves to an address, SOA serial and primary, minimum-two-nameserver rule, and whether all nameservers share the same parent (single point of failure). Zone reliability audit. $0.01 per domain.$0.01 Base25 ms2 payers100% up
  79. 100intel.rallylive.ca/email/syntaxFast email syntax check (no DNS): validates local part and domain shape per RFC 5322 practical rules, flags leading/trailing/double dots, invalid characters, missing TLD and length limits. Sub-millisecond input validation for forms and agents. $0.01 per address.$0.01 Base28 ms2 payers100% up
  80. 100intel.rallylive.ca/is-it-upIs this website up? Checks if a URL is online right now and answers up/down with the HTTP status code, response time in ms, final URL after redirects, server header and, when HTTPS, the TLS certificate expiry. Use it to check if a site is down, monitor availability, or confirm a page loads before scraping. $0.01 per check.$0.01 Base26 ms2 payers100% up
  81. 100intel.rallylive.ca/ip/expandIPv6 normalizer: expand any IPv6 address to its full 8-group form and back to the canonical compressed form (RFC 5952), with type classification (global unicast, link-local, unique local, loopback, multicast, IPv4-mapped). Deduplicate and compare addresses reliably. $0.01 per address.$0.01 Base25 ms2 payers100% up
  82. 100intel.rallylive.ca/site/imagesImage inventory for a page: every image with resolved URL, alt text, declared width/height and lazy-loading, plus counts of missing or empty alt attributes (an accessibility and SEO issue). $0.01 per page.$0.01 Base23 ms2 payers100% up
  83. 100intel.rallylive.ca/site/cmsCMS and platform detection: WordPress, Shopify, Squarespace, Wix, Webflow, Drupal, Joomla, Magento, BigCommerce, Ghost, HubSpot, Framer, Notion, Substack, Contentful/Sanity/Strapi and JS frameworks (Next.js, Nuxt, Astro, SvelteKit, Angular, React, Vue) with version hints from the generator tag and server header. $0.01 per site.$0.01 Base27 ms2 payers100% up
  84. 100intel.rallylive.ca/site/wafWeb application firewall detection: signs of Cloudflare WAF, AWS WAF, Akamai Kona, Imperva, Sucuri, F5 BIG-IP, Barracuda, Fortinet, ModSecurity and others from response headers, cookies and block-page behaviour on a probe request. Know what stands in front of an app. $0.01 per site.$0.01 Base27 ms2 payers100% up
  85. 100intel.rallylive.ca/site/cookiesCookie audit from the Set-Cookie headers of a page load: each cookie's name, Secure, HttpOnly and SameSite flags, expiry/max-age, domain and path, with counts of cookies missing Secure or SameSite. Privacy and security hygiene without a browser. $0.01 per page.$0.01 Base27 ms2 payers100% up
  86. 100intel.rallylive.ca/data/cryptoCryptocurrency price: current USD price, 24h change, market cap and 24h volume for a coin by id or symbol (bitcoin, ethereum, solana, usdc and 100+ others) from CoinGecko's free API. $0.01 per lookup.$0.01 Base27 ms2 payers100% up
  87. 100intel.rallylive.ca/data/npmnpm package info: latest version and publish date, description, license, homepage, repository, dependency count, weekly downloads, maintainers and total versions, from the public npm registry. Dependency research for agents and CI. $0.01 per package.$0.01 Base21 ms2 payers100% up
  88. 100intel.rallylive.ca/data/exchange-cryptoCrypto to fiat conversion: '0.5 btc to usd' or '1000 usdc to eur' at the current CoinGecko price, returning the value, rate and time. Supports USD, EUR, GBP, CAD, JPY and other major fiats. $0.01 per conversion.$0.01 Base26 ms2 payers100% up
  89. 100intel.rallylive.ca/data/docker-imageDocker Hub image info: description, pull count, star count, last updated, and the 10 most recent tags with sizes and dates, from Docker Hub's public API. Container supply-chain research. $0.01 per image.$0.01 Base27 ms2 payers100% up
  90. 100intel.rallylive.ca/data/html-to-textHTML to plain text: strips tags, scripts and styles, decodes entities, keeps paragraph and line breaks, and returns word count. Clean up scraped or generated HTML. $0.01 per call.$0.01 Base27 ms2 payers100% up
  91. 100intel.rallylive.ca/domain-expiryWhen does this domain expire? Returns the domain expiration date, days until expiry, registration date, registrar and status codes from RDAP (the successor to WHOIS), plus flags for renew-soon (under 30 days) and at-risk (pending delete or redemption). Domain expiry check for portfolio monitoring and drop-catching. $0.01 per domain.$0.01 Base27 ms2 payers100% up
  92. 100intel.rallylive.ca/validate-emailValidate email address: checks syntax, whether the domain exists and accepts mail (MX records), disposable or temporary email domains, role addresses (info@, admin@), free webmail providers and SPF/DMARC presence, then returns deliverable / risky / undeliverable with the reason. Email validation for signups, lead lists and CRM cleaning, no API key. $0.01 per address.$0.01 Base25 ms2 payers100% up
  93. 100intel.rallylive.ca/crypto-priceCrypto price lookup: current USD price of bitcoin, ethereum, solana, USDC and other major coins by name or symbol, with 24-hour change, high, low and volume from Coinbase public market data (CoinGecko fallback). Live cryptocurrency price for agents, no API key. $0.01 per lookup.$0.01 Base30 ms2 payers100% up
  94. 100x402-trends-server.onrender.com/api/crypto-marketGet live cryptocurrency price and market data from Coinbase Exchange for BTC, ETH, SOL, and other supported trading pairs. Use this crypto market API for last price, best bid and ask, 24-hour open/high/low/volume, and 30-day volume. Defaults to BTC-USD.$0.05 Base274 ms2 payers100% up
  95. 100uxus.finance/api/scrapeFetch any URL and get clean, LLM-ready page content — no API key, no account, no signup; pay per call in USDC on Base. Gets past common bot-blocking. Params: ?url=... (required), format=markdown|text|html (default markdown), max_chars=N (default 40000, max 120000). Returns { url, status, title, description, format, content, truncated, chars, latency_ms }; non-HTML URLs return raw content. For agents that need a page as text before summarising or extracting.$0.01 Base57 ms2 payers100% up
  96. 100voice.forgemesh.io/v1/tts/batchBatch text-to-speech: synthesize up to 20 separate text items in a single call, standard voices only, up to 500 total characters, returns JSON with base64 WAV audio plus duration and sample rate per item. Use it to: voice a list of short UI strings at once, generate audio for multiple notification templates, batch-produce voice lines for a menu or form, synthesize several short replies in one request. USDC on Base via x402.$0.002 Base296 ms2 payers100% up
  97. 100voice.forgemesh.io/v1/audio/speechOpenAI-compatible text-to-speech endpoint (input, voice, response_format) for drop-in use with code already built against the OpenAI TTS API, 1 of 10 standard voices, up to 500 characters, WAV/FLAC/OGG output. Use it to: swap OpenAI TTS calls for a pay-per-call x402 alternative, generate speech from an existing OpenAI-style client, avoid API-key management for short text-to-audio requests. USDC on Base.$0.001 Base263 ms2 payers100% up
  98. 100crypto-sentiment-x402.onrender.com/sentiment/:symbolReal-time crypto sentiment for a ticker symbol (e.g. BTC, ETH, SOL). Aggregates 10 crypto news RSS outlets (CoinDesk, Cointelegraph, Decrypt, Bitcoin Magazine, The Block, CryptoSlate, NewsBTC, CryptoPotato, The Defiant, DL News) and the Fear & Greed Index. Returns a bullish/bearish/neutral label, sentiment score, and per-source breakdown as JSON. Useful for trading bots and market research agents. Path param: symbol, e.g. /sentiment/BTC.$0.01 Base268 ms2 payers100% up
  99. 100x402-seller-0ay3.onrender.com/api/price/eth-usdCurrent ETH (Ethereum) price in USD, source DefiLlama. No parameters.$0.005 Base157 ms2 payers100% up
  100. 100api.reloadpi.com/api/catalog/esims/orders/infoReloadpi — Order status and refund schema. Returns the fulfillment state machine, polling URL, and refund endpoint for any paid order.$0.001 Base181 ms2 payers100% up