All services

Check whether an object is empty. Call when you gate agent workflows on empty JSON bodies. Returns empty flag and size for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

X402 Payment Payload Size: X402 Payment Payload Size checks serialized payment payload bytes against a buyer limit from bounded caller-supplied values without an external provider. Call X402 Payment Payload Size before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for X402 Payment Payload Size as versioned deter…

Inspect login and auth surface signals such as forms, reset flows, signup links, and headers.

Extract English machine-printed text from one caller-supplied PNG, JPEG, or WebP locally for $0.01 USDC via x402. Returns bounded text, confidence, and SHA-256 receipt; no URL fetch, storage, or paid vision provider.

Score how ready an API is for agent integration using health, OpenAPI, auth hints, x402 signals, and login surface checks.

Summarize how a site distributes content across Open Graph, feeds, socials, and blog surfaces.

Find RSS, Atom, and JSON feeds so agents can subscribe instead of scrape.

Website content extraction API for agents: one $0.01 USDC call returns a website intelligence report with page metadata, readable signals, docs map, pricing hints, contacts, forms, feeds and crawl guidance—not general web search and not a multi-URL crawl farm.

Page extract for agents at $0.01 USDC. Call when one public URL needs clean title, host, and bounded main text for routing, RAG prep, or summarization—not general web search and not a multi-URL crawl. Returns structured page metadata and readable content via x402.

CSV to JSON conversion API for agents: convert a bounded CSV payload into JSON rows for $0.01 USDC for downstream agents, prompts, and ETL—no account or file storage product.

Open Graph metadata API for agents: extract Open Graph and Twitter card fields from a public URL for $0.01 USDC so agents can unfurl links and preview how a page renders in feeds.

Extract pricing signals like plans, trials, sales CTAs, and conversion routes from a pricing page.

Map a docs surface with docs links, sitemap signals, robots rules, and feed hints.

Fetch registrar, status, and registration dates for trust, compliance, and domain ops.

Extract emails, phones, and social links from a page for outreach, routing, and support.

One-call domain trust and security report with TLS, headers, security.txt, RDAP, DNS, and uptime signals.

Build a company contact pack from page contacts, forms, socials, registrar, and security channels.

Crypto Fear & Greed Index: current reading (0-100, Extreme Fear to Extreme Greed) plus 7-day and 30-day sentiment trend (rising/falling/flat with the average and point change), not just a single snapshot number. Not ticker-specific. Data from alternative.me. $0.01/call.

Apply reversible ROT13 to Latin letters while preserving numbers, punctuation, spacing, and letter case for $0.001 USDC. Use it for deterministic fixture decoding, obfuscation compatibility, or legacy text workflows up to 100,000 characters. The first-party transform runs locally with no network call, storage, key, or retention.

Sentence-case a string for $0.001 USDC. Use this when an agent needs sentence case inside a workflow without installing a library or managing an API key. Deterministic first-party execution, structured JSON output, no subscription, and payment only for a successful result.

Secure random integers in a range for $0.001 USDC.

EPA TRI toxic-release facilities for an address, place, point, or state+county. Returns TRI reporting facilities with detail links plus NRC/PHMSA verify links for event history. National via EPA Envirofacts; explicit state+county remains supported. Reporting context only, not exposure or a safety verdict. Charge-free on EPA lookup failure.

FEMA flood zone for an address. Perfect for: 'flood zone for an address', 'FEMA flood designation', 'is this property in a floodplain', 'is this address in a 100-year flood zone', 'flood risk lookup'. Returns the FEMA NFHL flood-zone designation, 0.2%-annual-chance and BFE/floodway flags at the geocoded point, with source provenance. National. Not a flood insurance quote or a safe/unsafe verdict. Charge-free when the flood lookup fails.

USDA soil suitability at an address. Perfect for: 'soil type for a property', 'is the soil good for a septic system / foundation / drainage', 'USDA SSURGO soil at an address', 'soil context for a parcel'. Returns dominant soil component suitability ratings (septic, foundation, drainage) at the point via USDA Soil Data Access, with caveats. National. Not an engineering or perc-test determination. Charge-free when soil is out of coverage or the source is unavailable.