Johto Data

Calculate dimensional and billable kg from caller-supplied centimetres, actual kg, divisor and optional rounding step. No carrier price lookup. Costs $0.001 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Compare two caller-supplied JSON or CSV product snapshots by SKU. Added, removed, changed products and currency-aware price deltas. No scraping. Costs $0.002 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

USITC base HTS rows plus a Chapter 99 (9903.88) China-related additional-duty sample. INFORMATIONAL ONLY: not total China-origin duties, not Section 301 product mapping, not AD/CVD or exclusions. 中美关税分层信息，非完税总览。 Costs $0.15 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

One paid call for a full company profile: homepage firmographics, Wikidata, DNS and email-domain diagnostics, on-page SEO signals and recent SEC filings when a US ticker is known. Company-level facts only. Costs $0.5 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST a company domain or ticker. Returns cited firmographics: name, legal name, industry, founded year, employees, HQ, country, tickers, SIC, latest annual report and revenue, LEI and company socials, each field with a source URL. Sources: company homepage, Wikidata, SEC EDGAR. No personal contacts. Costs $0.01 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Recent SEC EDGAR filing metadata for public companies by CIK, optionally filtered by form. Dates, accession IDs and primary-document names only. No personal filers, contacts, addresses or filing text. Costs $0.009 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Look up organization LEI, legal name, jurisdiction and registration status from the official GLEIF API under CC0. No people, contact data or addresses. Name or exact LEI. Costs $0.0045 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST a YAML, JSON, TOML, .env, Dockerfile or GitHub Actions workflow (max 64 KB, kind auto-detected). Returns syntax errors and common mistakes with line numbers and rule IDs: tabs, duplicate keys, unpinned images and actions, root user, curl-pipe-shell, script injection, committed secrets. Optional SARIF. Costs $0.005 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST documents or text chunks plus a token budget. Returns deduplicated, query-ranked, whitespace-compressed context that fits the budget, with source offsets and a token estimate. Deterministic, no LLM. Costs $0.01 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Prepaid API credit pack. Pay $0.99 USDC via x402 and receive a one-time API key with 200 calls on Starter routes. Stack packs by buying again. For monthly Starter, Growth or Scale plans email hello@johtodata.com. Costs $0.99 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST CSV text or JSON rows. Returns inferred schema plus null, missing, duplicate, type-mismatch and numeric outlier findings per column, and a 0-100 quality score. Never changes values. Costs $0.01 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Public DNS records over Google DoH. Up to four record types, DNS status, TTL and authenticated-data flag. Authorized domains only, no SMTP or mailbox verification. Email-shaped values are redacted. Costs $0.0009 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Rank up to 200 caller-supplied documents with lexical BM25 and return top matches, scores and exact snippet offsets. No web search, embeddings or external fetches. Caller must have rights to supplied text. Costs $0.0018 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST a public .docx URL or base64 DOCX (max 10 MB). Returns Markdown text plus image attachments. Caller is responsible for the target site's terms. robots.txt is respected. Private hosts and redirects to them are blocked. Costs $0.02 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Official openFDA NDC directory facts by generic name: ingredients, dosage, routes, product identifiers and marketing category. Not full drug-label text or medical advice. NDC listing does not establish FDA approval. Costs $0.0045 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Read attributed, dated ECB EUR-base currency reference rates as unchanged strings. Information only, not transaction quotes. No payment processing. Costs $0.001 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

MX, SPF presence and exact-domain DMARC policy diagnostics via DoH. Domain only, no mailbox addresses, SMTP or send. Not deliverability verification; SPF includes and organizational DMARC fallback not evaluated. Costs $0.0009 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Decode one caller-supplied EVM ERC-20 Transfer log into from, to and exact atomic value. Optional decimals formats a decimal string. No RPC, chain verification, token identity check or trading. Works with standard logs on EVM chains. Costs $0.0027 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Fetch one public web page and return emails, phone numbers and social profile links found on it. Costs $0.005 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Extract application/ld+json script blocks from caller-supplied HTML, preserving parsed fields and source offsets. Reports malformed blocks. No URL fetch, JavaScript execution or remote context resolution. Caller must have rights to supplied HTML. Costs $0.0009 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Normalize and compare caller-supplied funding records from any labeled venue or chain with explicit units, intervals and direction. NOT a live feed. No exchange requests or unlicensed market-data resale. Simple annualization is not APY. Costs $0.0009 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Validate GTIN-8/12/13/14 check digits for product catalogs, preserving leading zeros. No registry, ownership or authenticity verification. Costs $0.001 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST HTML or a public URL. Strips scripts, styles, nav and footers, converts to Markdown and returns heading-aware chunks with heading paths, token estimates, stable hashes and configurable overlap. For embedding and RAG pipelines. Tables become GitHub-flavored Markdown; nested tables become labelled sub-tables. Full rules: https://johtodata.com/services/url-to-markdown/ Costs $0.005 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST text, HTML or a public URL. Returns a 0-100 prompt-injection risk score with rule hits and exact character spans: instruction overrides, forged role tags, system-prompt leaks, secret exfiltration, hidden HTML text, zero-width and Unicode tag characters. Deterministic, versioned rules. Costs $0.01 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

One paid call for hiring signals across up to 10 Greenhouse, Lever or Ashby boards. Deduped job IDs, titles, locations and URLs. No LinkedIn scraping and no applicant PII. Costs $0.75 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST broken or LLM-truncated JSON (max 16 KB). Returns valid JSON plus an ordered list of fixes: code fences, comments, single quotes, bare keys, trailing or missing commas, Python literals and unclosed strings, arrays or objects. Valid input is returned unchanged. Costs $0.005 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Calculate landed cost and margin from caller-supplied costs, duty/VAT/fee assumptions. Exact decimal arithmetic. No live rate lookup or legal advice. Costs $0.002 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

One paid call for up to 20 company domains: public business contact pages, company emails/phones (free-webmail dropped), socials and light firmographics. Optional industry keyword match. Authorized collection only. Excluded from China MCP. Costs $0.99 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Heuristic QA for caller-supplied EN/zh product listing fields (length, CJK/Latin mix, promo noise). Not translation. Costs $0.05 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Exact crypto-address matching against the official OFAC SDN XML, up to 50 addresses. No identity data. EVM hex case normalized; other encodings case sensitive. Up to one-hour source cache. Non-match is not sanctions clearance. Costs $0.0018 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Company Dossier Pack, plus tier, $199 USDC. One dossier per domain: name, description, website, Wikidata facts when found, DNS and MX signals, on-page SEO, optional SEC filing list, and source notes. Delivery usually within 24 hours, at most 48 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Non-personal, China-market friendly. Costs $199 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Company Dossier Pack, standard tier, $149 USDC. One dossier per domain: name, description, website, Wikidata facts when found, DNS and MX signals, on-page SEO, optional SEC filing list, and source notes. Delivery usually within 12 hours, at most 24 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Non-personal, China-market friendly. Costs $149 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Company Dossier Pack, starter tier, $79 USDC. One dossier per domain: name, description, website, Wikidata facts when found, DNS and MX signals, on-page SEO, optional SEC filing list, and source notes. Delivery usually within 8 hours, at most 24 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Non-personal, China-market friendly. Costs $79 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Job Market Feed, plus tier, $99 USDC. Deduped remote job rows: title, company, location, salary when stated, tags, posted date, listing URL, source and attribution. Keyword and date filters applied as requested. Delivery usually within 12 hours, at most 24 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Non-personal, China-market friendly. Costs $99 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Job Market Feed, standard tier, $59 USDC. Deduped remote job rows: title, company, location, salary when stated, tags, posted date, listing URL, source and attribution. Keyword and date filters applied as requested. Delivery usually within 8 hours, at most 24 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Non-personal, China-market friendly. Costs $59 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Job Market Feed, starter tier, $29 USDC. Deduped remote job rows: title, company, location, salary when stated, tags, posted date, listing URL, source and attribution. Keyword and date filters applied as requested. Delivery usually within 4 hours, at most 24 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Non-personal, China-market friendly. Costs $29 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Local Business Lead List, plus tier, $149 USDC. Business name, category, OSM address, phone and website when tagged, optional homepage and contact-page emails and socials, syntax+MX email status, OSM URL and ODbL attribution on every row. Delivery usually within 24 hours, at most 48 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Contains business contact details. Excluded from China MCP. Costs $149 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Local Business Lead List, standard tier, $99 USDC. Business name, category, OSM address, phone and website when tagged, optional homepage and contact-page emails and socials, syntax+MX email status, OSM URL and ODbL attribution on every row. Delivery usually within 12 hours, at most 24 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Contains business contact details. Excluded from China MCP. Costs $99 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Local Business Lead List, starter tier, $49 USDC. Business name, category, OSM address, phone and website when tagged, optional homepage and contact-page emails and socials, syntax+MX email status, OSM URL and ODbL attribution on every row. Delivery usually within 4 hours, at most 24 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Contains business contact details. Excluded from China MCP. Costs $49 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Website-to-RAG Knowledge Pack, plus tier, $149 USDC. Clean Markdown per page, heading-aware chunks with token estimates and hashes, a page inventory, and the source URL of each file. No invented content. Delivery usually within 24 hours, at most 48 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Non-personal, China-market friendly. Costs $149 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Website-to-RAG Knowledge Pack, standard tier, $79 USDC. Clean Markdown per page, heading-aware chunks with token estimates and hashes, a page inventory, and the source URL of each file. No invented content. Delivery usually within 12 hours, at most 24 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Non-personal, China-market friendly. Costs $79 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Website-to-RAG Knowledge Pack, starter tier, $29 USDC. Clean Markdown per page, heading-aware chunks with token estimates and hashes, a page inventory, and the source URL of each file. No invented content. Delivery usually within 4 hours, at most 24 hours (America/Los_Angeles). This paid call returns an order receipt. The pack is fulfilled asynchronously. Non-personal, China-market friendly. Costs $29 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Screenshot-free structured extract: title, meta description, price candidates, tables and JSON-LD from server HTML. Costs $0.05 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST text (max 64 KB). Detects and redacts emails, phone numbers, Luhn-valid card numbers, SSNs, IBANs (mod 97), IPv4/IPv6 addresses, API keys, JWTs, private keys and password assignments. Returns redacted text, per-type counts and findings with offsets. Nothing stored. Costs $0.005 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Recent official OpenFEMA v2 disaster declarations by US state, incident dates and program flags. Statistical research/reporting only, not individual eligibility or benefit decisions. FEMA attribution included. Costs $0.0045 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Official USGS earthquakes near a point: magnitude, depth, felt reports and time. Bounded date/radius search, newest first. Public-domain source; not a safety forecast. Costs $0.0045 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Active official US National Weather Service alerts at a US point: severity, urgency, onset and expiration, most severe first. Public-domain source, not an emergency warning service. Costs $0.0018 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Static CE/FCC/UKCA/CPSIA-oriented checklist by product type and market. Planning aid only, not certification. Costs $0.1 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Official openFDA 510(k) device-clearance factual metadata by device name. K numbers, dates, product code and decisions. No contacts, addresses or label text. Clearance is not premarket approval or medical advice. Costs $0.0045 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Normalize caller-supplied product titles using Unicode NFKC and whitespace cleanup. Chinese supported, originals preserved. No translation or truncation. Costs $0.001 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Official NIST NVD record by exact CVE ID, English description, CVSS metrics, weaknesses and CISA exploitation metadata. Not a vulnerability scan. NVD API attribution, no endorsement. Costs $0.0045 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST two JSON Schemas or OpenAPI documents as old and new. Returns breaking and non-breaking changes with JSON pointers and reason codes: removed properties, new required fields, narrowed types, enums and bounds, removed paths, operations, parameters and responses. Costs $0.01 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST one page URL on a site you own or are authorized to audit. Returns on-page SEO as JSON: title, meta description, canonical, noindex, robots.txt and sitemap status, headings, images missing alt, links, schema.org types, hreflang, Open Graph, coded issues and a 0-100 score. Costs $0.005 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Fetch up to 10 URLs from an authorized sitemap and return Markdown-ish text per page in one paid call. No JS rendering. Tables: this route does not emit GFM tables. It strips HTML tags to plain text, so nested tables are flattened and links lose their href. Costs $0.2 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

One paid call for a product list: USITC HTS candidates, CPSC and FDA food recalls, optional landed-margin math and dated ECB FX (USD/CNY). Non-personal, China-market friendly. Not customs advice. Costs $0.99 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Diff an authorized page against a caller-supplied previous text or SHA-256. Returns changed flag, new hash and a short token diff. No screenshot. Costs $0.05 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Fetch one public web page and return clean Markdown plus title. For LLM context and RAG. Tables: HTML tables become GitHub-flavored Markdown with a | --- | header row. Nested tables are lifted out as labelled sub-tables under ### Parent row → column headings, with (see Parent → column) in the parent cell. If two nested tables would get the same label, later ones get ', table 2', ', table 3' in document order, so headings stay unique and the same on every run. Pipes in cells are escaped as \|. Links inside cells become [text](url); bold, italic and code markers in the link text are kept; the title attribute is dropped; an href that starts with # is not turned into a link. Example: a Basic row with a nested Limits table becomes | Basic | (see Basic → Limits) | plus a ### Basic → Limits sub-table. Costs $0.005 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Search official CPSC product recalls, products and hazards for cross-border sourcing. Chinese field labels. Not certification or safety clearance. Costs $0.002 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Search official FDA food, drug or device enforcement recalls. Product, classification, status and dates. No patient records or medical advice. Costs $0.002 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Find USITC HTS codes, general/special rates and footnotes. Chinese field labels. Not total China-origin duties or customs advice. Costs $0.002 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Search Federal Register trade and regulatory publication metadata. Dates, agencies and official PDF links. Not legal advice. Costs $0.002 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Search public US federal award records (USASpending) by keyword for supplier and agency research. Not SAM.gov live solicitations. Costs $0.1 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST up to 50 identifiers. Validates IBAN (mod 97), EU/UK/CH/NO VAT format, EAN/UPC/ISBN check digits, card numbers (Luhn, brand), EVM addresses (EIP-55 checksum), Solana base58 addresses, email syntax and E.164 phone numbers. Type auto-detected when omitted. Returns normalized values. Costs $0.005 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Official NHTSA numerical crash and rollover rating facts by safety-rating vehicle ID. No VIN owner data, photos or copyrighted logos. Not a safety guarantee or repair-status check. Costs $0.009 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Official NHTSA safety recall campaigns by make, model and year: components, hazards, consequences and remedy. Model-level campaigns, not VIN repair status. Public-domain source. Costs $0.0045 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

US National Weather Service forecast periods for CONUS coordinates. Open-Meteo Free API excluded (non-commercial terms). Costs $0.02 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

Curated Western retail calendar (US Thanksgiving/Black Friday/Cyber Monday and fixed gifting dates) for cross-border campaign planning. Costs $0.02 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].

POST a URL of an x402 paid endpoint, or a raw PAYMENT-REQUIRED header or 402 JSON body. Returns PASS/WARN/FAIL checks for x402 v1/v2 (header/version, CAIP-2 network, USDC asset, atomic amount, payTo, timeouts, EIP-712) plus optional live checks when url is set: facilitator /supported lists network+scheme, MCP tools/call challenge matches HTTP, and bad input returns charged:false before payment. Each failed check states payment impact (blocks_payment, client_specific, or cosmetic). $0.01. Costs $0.01 USDC per call via x402. Without payment, the call returns the x402 payment requirements; retry with an X-PAYMENT or PAYMENT-SIGNATURE header, or params._meta["x402/payment"].