Focused web, document, developer, research, EVM, and advertising utilities for agents. No accounts or subscriptions—pay per successful request with USDC over x402.
Every paid call shows its exact USDC price before the wallet signs. Browse independently purchased APIs, compare all prices, or inspect a free result sample first.
Six focused calls that customers have already purchased, with free output examples and direct checkout. For a repeatable multi-step outcome, browse the workflow recipes.
Extract webpage metadata from one public URL: page title, meta description, canonical URL, headings, hreflang, icons, feeds, Open Graph, Twitter Cards, and JSON-LD Schema.org types, with redirect and response provenance plus privacy-safe, publisher-asserted Organization facts with field evidence.
Read the latest Base mainnet block and a bounded EIP-1559 fee history in one RPC batch, including gas utilization and priority-fee percentile samples.
Create and generate a nested JSON Schema Draft 2020-12 contract by inferring field types and required fields from representative JSON, CSV, TSV, JSON Lines, or YAML records, with equivalent CSV/TSV numeric and null inference, input evidence, and non-enforcing observed bounds.
Convert caller-supplied CSV, TSV, JSON, JSON Lines (NDJSON), or YAML with optional root preservation, deterministic integrity hashes, JSON-encoded nested tabular cells, and explicit rejection of ambiguous duplicate keys or non-finite numbers.
Validate and normalize an Ethereum or EVM wallet address, distinguish valid, absent, or invalid ERC-55 checksum casing, and identify the zero address without a network request.
Measure caller-supplied source code with Python AST analysis or a deterministic lexical fallback, including per-function complexity, a SHA-256 fingerprint, density ratios, syntax status, and actionable maintainability signals without retaining or forwarding the code.
Practical APIs for recurring automation tasks: resolve locations, retrieve current forecasts, inspect a retailer's published product data, or calculate an attributed ECB reference conversion. Preview the response before paying.
Get one current snapshot by city or coordinates, using a nearest NWS station observation where available and a clearly labeled MET Norway model point otherwise.
Get global hourly or day/night forecasts by city or coordinates, with NWS alerts and current U.S. conditions when available.
Turn a global city or locality name into ranked coordinates, region, population, and timezone data.
Turn coordinates into ranked nearby places with distance, region, population, and timezone evidence.
Extract published price, currency, stock status, seller, shipping, ratings, variants, and evidence from a robots-permitted public product page.
Convert between supported currencies using an attributed ECB daily reference rate, with the observation date and derived calculation shown explicitly.
Read-only account, block, contract, and transaction data for Base agents. Account and block inspection have already been independently purchased; every call resolves one bounded request before payment.
Read ETH and native USDC balances, nonce, and contract-code status for one Base account at a resolved block.
Inspect a Base block header, transaction count, gas use, fees, confirmations, and root evidence.
Run one bounded read-only Base eth_call at a resolved block and optionally decode the result with caller-supplied ABI types.
Verify Base transaction and receipt state, confirmations, gas cost, recognized calldata, and bounded transfer evidence.
Search all 74 services by task, format, category, or endpoint name.
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Claim a free-reserved set of coordinates on Pixel Acre's widescreen 1,250 x 800 grid for exactly 1 USDC per pixel, with a colour and optional moderated sponsored HTTPS destination on every coordinate.
Extract clean text or Markdown, page signals, and bounded structured links with response provenance from a public page.
Extract a public webpage's title, meta description, canonical URL, headings, social cards, hreflang, icons, feeds, Schema.org types, redirect and response provenance, and privacy-safe publisher-asserted Organization facts with field evidence.
Audit one public URL for title, meta description, H1 count, image alt text, canonical, robots, social cards, headings, hreflang, feeds, and Schema.org data; return a deterministic score and prioritized issue codes.
Audit TLS-facing and browser security headers.
Run deterministic static accessibility checks.
Measure response timing, size, compression, and caching.
Extract one page or safely crawl up to 10 same-origin pages with robots.txt enforcement.
Inspect crawl rules and sitemap availability.
Detect common site technologies from public signals.
Inspect public MX, SPF, DMARC, caller-selected DKIM, MTA-STS, TLS-RPT, and BIMI DNS records with deterministic findings.
Combine parallel DNS, TLS, RDAP, DNSSEC, SPF, and DMARC domain signals.
Bundle SEO, security, accessibility, and performance analysis.
Assess one public business website and domain using site quality, DNS, TLS, RDAP, and optional public GLEIF candidates. Return evidence-oriented flags and a technical score, not identity, ownership, compliance, or vendor approval.
Paste one public retailer product URL to get its current publisher-supplied structured price, currency, availability, seller, shipping terms, aggregate rating, variant attributes, identifiers, observation time, and evidence hashes from Schema.org JSON-LD, Schema.org microdata, or paired product meta tags; optionally compare the selected offer with a buyer-supplied maximum. Fetching proceeds only when robots.txt permits it, without JavaScript, login, cookies, or anti-bot bypass.
Search official public GLEIF records by LEI or legal name and return ranked company identity, registration, mapped-identifier, and relationship evidence.
Extract text and metadata from common document formats.
Extract structured rows from HTML, DOCX, or CSV documents.
Deterministically redact emails, phone numbers, validated IPv4 and IPv6 addresses, Luhn-valid payment cards, valid-checksum IBANs, and structurally valid US SSNs without forwarding the text.
Generate a structured unified diff between two texts.
Profile CSV, TSV, JSON, JSON Lines, or YAML fields, nulls, types, uniqueness, and samples.
Normalize keys, whitespace, and empty values with collision checks, integrity hashes, and transformation counts.
Convert among CSV, TSV, JSON, JSON Lines, and YAML with integrity hashes and ambiguity-safe validation.
Repair common JSON syntax defects with explicit transformation evidence, strict duplicate-key checks, and no network calls.
Create a nested Draft 2020-12 JSON Schema by inferring field types and required fields from representative JSON, CSV, TSV, JSON Lines, or YAML records, with tabular type coercion and non-enforcing observed evidence.
Validate a JSON value against a bounded Draft 2020-12 schema without resolving remote references.
Normalize structured data to JSON, infer its Draft 2020-12 schema, and validate a future value in one deterministic call.
Normalize supplied inline or raw Schema.org JSON-LD into deterministic, privacy-safe entities with field evidence.
Deduplicate CSV, TSV, JSON, JSON Lines, or YAML records using selected identity fields.
Probe a public endpoint without paying and return a deterministic x402 v2 compliance grade, exact-host directory evidence, and optional licensed market context with actionable fixes.
Audit an OpenAPI document for completeness and consistency.
Check exact PyPI, npm, Go, Maven, NuGet, crates.io, or RubyGems package versions for vulnerabilities in OSV.
Classify dependency licenses for commercial review.
Detect likely credential exposure in caller-supplied source and configuration text with matched values fully redacted.
Measure code size, complexity, and maintainability signals.
Compare caller-supplied before and after source snapshots without execution and return deterministic complexity, syntax, function, and maintainability deltas.
Parse caller-supplied SQL without connecting to a database or executing it, then inventory statements and tables and flag destructive or unfiltered changes.
Produce path-level changes between JSON or YAML documents.
Normalize RSS and Atom feeds into stable JSON.
Merge public RSS and Atom feeds with deterministic filtering, deduplication, and partial-failure reporting.
Generate deterministic, syntax-validated pytest smoke tests from a caller-supplied OpenAPI 3 document without fetching or executing the target API.
Search public USAspending prime federal contract awards by recipient organization name, UEI, or legacy DUNS with bounded official-record links and source caveats.
Search newest public U.S. Federal Register document metadata by topic, agency, type, and publication date with bounded links to FederalRegister.gov and official govinfo.gov editions.
Compare a business or organization name with official OFAC Entity records and aliases without issuing a compliance verdict.
Retrieve current official-source evidence for one supplier or organization from GLEIF, USAspending, SEC filing activity, and OFAC Entity records with bounded partial-failure reporting and no identity, linkage, risk, or compliance verdict.
Decode a full VIN into normalized official NHTSA vPIC vehicle fields.
Bundle six official World Development Indicators into one normalized country snapshot.
Normalize recent SEC filings and flag deterministic events needing review.
Retrieve officer, director, and 10% owner Form 4 purchases, sales, awards, exercises, holdings, and reported values by ticker or CIK.
Normalize recent issuer-reported SEC XBRL financial facts and filing context.
Resolve an exact company name, ticker, or CIK and combine SEC filing activity, normalized XBRL financial facts, and Form 4 insider transactions in one bounded official-source report.
Search open Crossref bibliographic metadata by title, author, DOI fragment, or citation and return bounded normalized publication, author, citation, license, and update metadata without abstracts or full text.
Resolve one exact DOI into normalized open Crossref bibliographic, author, container, citation-count, license, identifier, and correction or retraction-link metadata without returning abstracts or full text.
Search CC0 Wikidata organization candidates and normalize public websites, inception dates, company identifiers, entity types, countries, industries, headquarters, parent, founder, owner, subsidiary, and product links with explicit non-verification caveats.
Convert an amount between two supported currencies using a validated ECB reference-rate observation. The underlying ECB statistics are available free from the ECB Data Portal; the fee covers bounded retrieval, validation, derived calculation, and x402 delivery.
Resolve one global city or locality name into bounded, ranked GeoNames coordinates, region, population, and timezone candidates without a live upstream request.
Resolve coordinates into bounded, distance-ranked nearby GeoNames places, regions, population, and timezone evidence without a live upstream request.
Geocode one U.S. structural address with normalized Census coordinates and optional bounded geography fields.
Return one compact current-weather snapshot for a city/locality or exact coordinates. Uses the nearest NOAA/NWS station observation where available and otherwise returns the latest MET Norway model point, with the data kind and source provenance stated explicitly.
Resolve a city/locality name from bundled GeoNames CC BY data or use exact coordinates, then return normalized global forecasts from MET Norway, with NOAA/NWS preferred inside supported U.S. coverage for optional station conditions and active alerts.
Convert an ISO 8601 instant or local wall time between IANA time zones with explicit DST ambiguity handling and nearby transition evidence.
Validate EVM address syntax, normalize it, and distinguish valid, absent, or invalid ERC-55 checksum casing without a network request.
Read ETH, native USDC, and up to four caller-selected ERC-20 balances plus nonce and contract-code status at one Base block.
Read ETH and native USDC balances, nonce, and contract-code evidence at one resolved Base mainnet block.
Read validated incoming and outgoing official USDC Transfer events for one address across up to 2,000 resolved Base blocks.
Query one Base contract for validated logs matching an event signature across up to 100 resolved blocks, or add indexed topic filters to scan up to 2,000.
Estimate gas for one bounded Base transaction context at a resolved block without signing or broadcasting.
Read the latest Base block plus a bounded EIP-1559 gas and priority-fee history in one RPC batch.
Inspect one historical or tagged Base block with transaction count, gas, fee, root, head-distance, and explorer evidence.
Inspect Base contract bytecode, common token metadata, and ERC-165, ERC-721, and ERC-1155 interface signals at one resolved block.
Execute one bounded read-only eth_call at a resolved Base block and optionally decode ABI output values.
Combine a Base transaction and receipt into status, confirmations, fee, standard-call calldata, and bounded ERC-20-shaped transfer events.
Decode common standard EVM selectors without a supplied signature, or strictly decode arbitrary calldata with caller-supplied canonical ABI types.
Validate typed data and derive its signing digest.