WebberSites x402 Data API
api.webbersites.com · 23 paid endpoints · listed 2026-10-27
ANTHROPIC-COMPATIBLE /v1/messages — Claude Haiku 4.5 through the exact Anthropic API dialect: same request/response shape, no Anthropic account, the x402 payment IS the auth. Point an Anthropic SDK's base_url at https://api.webbersites.com and pay per call. Caps: 16,000 input chars, 1,024 output tokens (max_tokens clamped), text-only, no streaming.
livelast check 5 days ago
100%valid x402 answers, 72 h
$5.63USDC received on Base, 7 days
23distinct payers, 7 days
65.4score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | api.webbersites.com/api/a11y/contrast WCAG contrast ratio between two colors — the check the URL-based a11y endpoint can't do. Give a foreground and background color (hex or rgb()); returns the exac | $0.001 | Base |
| GET | api.webbersites.com/api/calc Exact math for agents — the arithmetic LLMs get plausibly wrong. Evaluates an expression at 50-significant-digit precision (BigNumber): big-integer multiplicati | $0.001 | Base |
| GET | api.webbersites.com/api/geo IP geolocation: country, region, city, coordinates, and timezone for any IPv4 or IPv6 address. Fast in-memory lookup for analytics, fraud, and personalization a | $0.001 | Base |
| GET | api.webbersites.com/api/ping Cheapest liveness ping: ONE request to any public URL — is anything answering, and how fast? Returns up/down, HTTP status, and latency in ms. Any HTTP response | $0.001 | Base |
| GET | api.webbersites.com/api/scrape Fetch any public web page and return clean, readable Markdown with navigation, ads, and boilerplate stripped. For agents that need article text or documentation | $0.001 | Base |
| GET | api.webbersites.com/api/scratchpad List your wallet's scratchpads: names, sizes, updated and expiry dates. The cheap 'do I have memory here?' call for the start of a session. | $0.001 | Base |
| GET | api.webbersites.com/api/seo/alt-check Alt-text audit for any page: finds images with missing alt attributes, flags filename-as-alt and generic alt text, over-long alt, unlabeled svg[role=img], image | $0.001 | Base |
| GET | api.webbersites.com/api/seo/metadata Raw metadata extractor: the complete, unopinionated head inventory of a page — title, charset, lang, canonical, all meta tags grouped by family (OpenGraph, Twit | $0.001 | Base |
| GET | api.webbersites.com/api/store AGENT DATASTORE — list your wallet's collections: names, row counts, created dates, plus total rows and storage bytes used against the 50MB quota. | $0.001 | Base |
| GET | api.webbersites.com/api/timezone Timezone from GPS coordinates: IANA zone, current UTC offset, abbreviation, DST status, and local time for any lat/lng. Fast offline lookup (approximate near bo | $0.001 | Base |
| GET | api.webbersites.com/api/dns DNS and domain intelligence: A/AAAA/CNAME, MX (sorted), NS, TXT, SOA records plus email security posture — SPF record, DMARC policy, and DKIM selector probing. | $0.002 | Base |
| GET | api.webbersites.com/api/email/verify Email verification for outreach and CRM agents: syntax validation, MX lookup with implicit-MX fallback, disposable-domain detection, role-account and free-provi | $0.002 | Base |
| GET | api.webbersites.com/api/icon/search Search Font Awesome Free (2000+ icons) by keyword: matches names, labels, and official search terms, ranked. Returns icon names, available styles (solid/regular | $0.002 | Base |
| GET | api.webbersites.com/api/summarize Quick extractive summary of any web page: fetch the URL, extract the main article, and return the key sentences (TextRank) instead of the full text. For agents | $0.002 | Base |
| POST | api.webbersites.com/api/data/convert Deterministic data-format conversion — the shape work an LLM cannot do reliably token-by-token. POST {data, from, to}: JSON, NDJSON, CSV, TSV, or a SQL INSERT d | $0.005 | Base |
| GET | api.webbersites.com/api/a11y/check WCAG accessibility check (static analysis): findings mapped to WCAG success criteria with A/AA/AAA levels — alt text, page title, lang, form labels, heading str | $0.01 | Base |
| GET | api.webbersites.com/api/qr QR code generator: GET ?data=<text|url> and receive a scannable QR as SVG plus PNG (base64) and a data: URI. Options: size (px, default 512), margin (quiet-zone | $0.01 | Base |
| POST | api.webbersites.com/api/search WEB SEARCH for keyless agents — POST {query} and get LLM-ready results: title, url, extracted content snippet, relevance score, plus a direct answer synthesized | $0.01 | Base |
| POST | api.webbersites.com/api/translate-text TRANSLATION — POST {text, target} and get the translation plus the detected source language. Any language pair; target as a name or ISO code ('spanish', 'de', ' | $0.01 | Base |
| GET | api.webbersites.com/api/uptime/report Deep uptime & health report from one socket-level HEAD probe: DNS/TCP/TLS/TTFB timing waterfall, TLS certificate (issuer, expiry countdown, trust status), HTTP/ | $0.01 | Base |
| POST | api.webbersites.com/v1/messages ANTHROPIC-COMPATIBLE /v1/messages — Claude Haiku 4.5 through the exact Anthropic API dialect: same request/response shape, no Anthropic account, the x402 paymen | $0.01 | Base |
| POST | api.webbersites.com/api/vectorize High-quality image vectorization powered by Vectorizer.AI: POST a public image URL or base64 (PNG/JPEG/GIF/BMP/WebP, up to 10 MB) and get a production-grade vec | $0.02 | Base |
| POST | api.webbersites.com/api/generate-image AI IMAGE GENERATION — POST {prompt} and get back a PNG, base64 in JSON (?raw=1 for raw bytes). Gemini 2.5 Flash Image (nano-banana): photoreal scenes, illustrat | $0.07 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | api.webbersites.com/api/a11y/check | 402 | 639 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-01 | 13 | $0.014 | |
| 2026-10-31 | 86 | $4.59 | |
| 2026-10-30 | 49 | $0.512 | |
| 2026-10-29 | 7 | $0.052 | |
| 2026-10-28 | 15 | $0.096 | |
| 2026-10-27 | 9 | $0.028 | |
| 2026-10-26 | 15 | $0.141 | |
| 2026-10-25 | 28 | $0.199 |
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Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/api.webbersites.com