web$0.01 USDC
Web content extraction
Convert and extract a public website URL into clean Markdown or readable text plus bounded structured links, canonical and heading signals, Schema.org types, redirect evidence, content hashes, and response provenance for RAG, research, or agent context.
Result fieldsrequestedUrl, redirected, url, title, description, language, format, content, characters, words, sha256, contentSha256, pageSignals, links, response, extraction
web$0.002 USDC
Webpage metadata extraction
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.
Result fieldsrequestedUrl, redirected, url, title, description, canonical, language, document, openGraph, twitter, headings, alternates, feeds, icons, structuredData, response
web$0.01 USDC
Technical SEO audit
Audit one public URL for title, meta description, H1 count, image alt text, canonical, robots, language, Open Graph, Twitter cards, headings, hreflang, feeds, and Schema.org data; return a deterministic score and prioritized issue codes.
Result fieldsscore, headings, wordCount, imageCount, imagesMissingAlt, metadata, issues
web$0.05 USDC
Web security audit
Scan a public website for TLS and browser security header weaknesses and return a security score with fixes.
Result fieldsurl, score, present, missing, cookieFlags
web$0.05 USDC
Accessibility audit
Check a public page for deterministic HTML accessibility problems and return actionable WCAG-oriented findings.
Result fieldsurl, score, issueCount, issues
web$0.025 USDC
Performance profile
Measure website response latency, payload size, compression, caching, and performance signals for a public URL.
Result fieldsurl, status, elapsedMs, bytes, compression, cacheControl, serverTiming
web$0.005 USDC
Link and site-map analysis
Extract and classify links from one public page or safely crawl up to 10 same-origin pages into an agent-ready site map with page provenance, depth limits, and robots.txt enforcement.
Result fieldsurl, origin, count, internal, external, links, crawl, pages, errors, skipped
web$0.025 USDC
Robots and sitemap audit
Inspect a domain's robots.txt crawl rules and XML sitemap health, availability, and URL count.
Result fieldsorigin, robots, sitemap
web$0.025 USDC
Technology fingerprint
Identify frameworks, analytics, CDNs, servers, and other website technologies from public response signals.
Result fieldsurl, technologies, server, poweredBy, scriptHosts
web$0.005 USDC
Email authentication posture
Check a public domain's email authentication and anti-spoofing posture using MX, SPF, DMARC, caller-selected DKIM, MTA-STS, TLS-RPT, and BIMI DNS evidence.
Result fieldsdomain, mailRouting, spf, dmarc, dkim, optionalPolicies, posture, findings, provenance, limitations, checkedAt, collectionMs
web$0.02 USDC
Domain intelligence
Investigate a domain using parallel DNS, TLS certificate, RDAP (the standards-based successor to WHOIS), DNSSEC, SPF, and DMARC signals with factual findings and source provenance.
Result fieldsrequestedUrl, domain, dns, tls, rdap, emailAuthentication, signals, findings, provenance, collectionMs, checkedAt
web$0.25 USDC
Full site audit
Run a comprehensive website audit combining SEO, security, accessibility, and performance scores with prioritized fixes.
Result fieldsurl, overallScore, seo, security, accessibility, performance
web$0.1 USDC
Website and domain technical due diligence
Assess one public business website and domain using site quality, SEO, security, accessibility, performance, DNS, TLS, RDAP, and optional public GLEIF candidates; return technical evidence and explicit identity, ownership, compliance, and vendor-approval limitations.
Result fieldsurl, domain, riskScore, riskLevel, scoreScope, flags, siteAudit, domainIntelligence, legalEntity, disclaimer
commerce$0.01 USDC
Live product price snapshot
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.
Result fieldsrequestedUrl, url, observedAt, productCount, offerCount, products, headlineOffer, decision, evidence, warnings, limitations
research$0.01 USDC
GLEIF legal entity search
Search the official GLEIF Global LEI Index by exact LEI or legal name and return ranked legal-entity identity, registration, mapped-identifier, and relationship-availability evidence.
Result fieldsstatus, query, matchCount, totalCandidates, matches, goldenCopyPublishedAt, source, retrievedAt, license, limitations, disclaimer
document$0.01 USDC
Document extraction
Extract clean text and metadata from supplied PDF, DOCX, HTML, Markdown, CSV, JSON, YAML, or plain-text documents.
Result fieldstext, characters, words, metadata
document$0.025 USDC
Table extraction
Extract structured table rows and columns from supplied HTML, DOCX, or CSV documents.
Result fieldsrows, rowCount, metadata, warning
document$0.01 USDC
PII and personal-data redaction
Deterministically detect and redact PII and personal data in supplied text with overlap-safe matching for emails, phone numbers, validated IPv4 and IPv6 addresses, Luhn-valid payment cards, valid-checksum IBANs, and structurally valid US Social Security numbers.
Result fieldstext, counts, total, selectedTypes, findingsReturned, findingsTruncated, findings, redactedCharacters, inputSha256, outputSha256, detector, limitations
document$0.01 USDC
Document diff
Compare two texts and return structured line additions, removals, and a unified diff.
Result fieldsdiff, added, removed, changed
data$0.025 USDC
Dataset profile
Profile CSV, TSV, JSON, JSON Lines, or YAML records for field types, nulls, uniqueness, and representative samples.
Result fieldsrows, columns, profile
data$0.01 USDC
Dataset cleaning
Clean CSV, TSV, JSON, JSON Lines, or YAML records with collision-safe header normalization, deterministic integrity hashes, and exact transformation counts.
Result fieldsrecords, rows, inputSha256, outputSha256, cleaning, warnings
data$0.005 USDC
Data conversion
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.
Result fieldssourceFormat, format, content, rows, inputSha256, outputSha256, conversion, warnings
data$0.005 USDC
Deterministic JSON repair
Repair caller-supplied malformed JSON by safely removing an outer Markdown fence, comments, single-quoted strings, unquoted identifier keys, Python literals, and trailing commas, with transformation hashes and strict rejection of duplicate keys or non-finite numbers.
Result fieldsvalid, validInput, repaired, content, inputSha256, attemptSha256, outputSha256, appliedRepairs, error, repair, warnings
data$0.025 USDC
JSON Schema generator
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.
Result fieldsschema, input, inference
data$0.01 USDC
JSON Schema validation
Validate JSON data against a bounded JSON Schema Draft 2020-12 contract for nested objects, arrays, required properties, types, enums, formats, lengths, patterns, and numeric bounds; return deterministic instance and schema JSON Pointers, explicit error truncation, input hashes, and no remote reference resolution.
Result fieldsvalid, schemaValid, instanceValid, errorCount, errorCountExact, errorsReturned, errorsTruncated, errors, schema, instance, validation
data$0.035 USDC
Structured data contract
Normalize caller-supplied CSV, TSV, JSON, JSON Lines, or YAML to deterministic JSON, infer a Draft 2020-12 schema from that normalized value, and validate one future JSON value in a single x402 call.
Result fieldsnormalized, contract, validation, pipeline
data$0.02 USDC
Schema.org JSON-LD normalization
Normalize caller-supplied inline Schema.org JSON-LD into deterministic Organization, Product, Service, Article, and Event entities with privacy scrubbing and field-level evidence hashes.
Result fieldsdocumentSha256, vocabulary, scriptsSeen, nodesSeen, nodesReturned, typeCounts, nodes, conflicts, warnings
data$0.01 USDC
Record deduplication
Remove duplicate CSV, TSV, JSON, JSON Lines, or YAML records using selected identity fields and report the removed count.
Result fieldsrecords, inputRows, outputRows, removed, keys
developer$0.05 USDC
x402 endpoint preflight
Probe a public endpoint without paying, grade its x402 v2 challenge, check exact-host x402-list presence and traction, and optionally rank licensed market matches with buyer-concentration caveats.
Result fieldsurl, finalUrl, method, statusCode, elapsedMs, compliant, grade, score, gradeVersion, checks, payment, directoryEvidence, remediation, checkedAt, limitations
developer$0.05 USDC
OpenAPI audit
Validate and audit an OpenAPI document for missing operation IDs, descriptions, responses, and consistency problems.
Result fieldsvalid, score, operations, issues
developer$0.05 USDC
Audit Python and npm dependencies for vulnerabilities
Audit exact Python/PyPI, npm, Go, Maven, NuGet, crates.io, or RubyGems dependencies against OSV and return affected packages and vulnerabilities.
Result fieldsecosystem, dependencies, vulnerabilityCount, clean, findings, source
developer$0.05 USDC
License compatibility audit
Classify software dependency licenses and flag packages that need commercial or legal review.
Result fieldspolicy, counts, requiresReview, findings, disclaimer
developer$0.005 USDC
Redacted credential leak scan
Detect likely leaked API keys, tokens, private-key headers, JWTs, and credential assignments in caller-supplied source or configuration text. Return type, line, fingerprint, and a fully redacted preview with no network access or code execution.
Result fieldsclean, findingCount, findings
developer$0.025 USDC
Code metrics
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.
Result fieldslanguage, source, lines, classes, functions, branchPoints, estimatedCyclomaticComplexity, complexityPerFunction, maximumFunctionComplexity, functionMetrics, functionsTruncated, syntax, maximumLineLength, averageLineLength, commentDensity, blankLineDensity, longLineCount, workMarkerCount, maintainabilitySignal, reviewSignals, analysis
developer$0.05 USDC
Code change review
Compare caller-supplied before and after source snapshots without execution or network access, returning source fingerprints, syntax regressions, structural deltas, function-level changes, and bounded review findings.
Result fieldschanged, filename, language, before, after, summary, functionChanges, reviewDecision, attentionScore, attentionLevel, findings, execution, analysis
developer$0.05 USDC
SQL change review
Statically parse caller-supplied SQL without a database connection or execution, inventory statements and tables, and flag destructive DDL, unfiltered writes, and migration atomicity concerns.
Result fieldsdocumentSha256, dialect, valid, reviewDecision, attentionScore, attentionLevel, statementCount, summary, statements, findings, parser, execution, limitations
developer$0.01 USDC
Structured diff
Compare JSON or YAML deterministically and return source hashes plus machine-readable additions, removals, and replacements by path with explicit truncation evidence.
Result fieldsbeforeSha256, afterSha256, format, changed, changeCount, changesReturned, changesTruncated, changes
research$0.01 USDC
Feed normalization
Fetch and normalize public RSS or Atom feeds into stable structured JSON entries for agents and research workflows.
Result fieldsurl, title, entryCount, entries
research$0.05 USDC
Multi-feed news aggregation
Merge two to eight public RSS or Atom feeds into a filtered, deduplicated, time-ordered news stream with bounded partial-failure reporting.
Result fieldsfeedCount, successfulFeedCount, failedFeedCount, feeds, entryCount, duplicatesRemoved, filteredOut, entries, retrievedAt
developer$0.1 USDC
OpenAPI pytest generator
Generate deterministic, syntax-validated pytest and requests smoke tests from a caller-supplied OpenAPI 3 document, with mutating operations disabled by default.
Result fieldsdocumentSha256, openapiVersion, apiTitle, baseUrlDefault, operationCount, generatedTestCount, guardedMutationCount, truncated, sourceFileName, sourceSha256, source, operations, requirements, environment, warnings, execution
research$0.02 USDC
U.S. federal contract search
Search public USAspending prime federal procurement awards by recipient company or organization name, UEI, or legacy DUNS, returning bounded contract values, agencies, performance dates, descriptions, official award links, and explicit interpretation limits.
Result fieldsquery, resultsReceived, awardsReturned, awardsSkipped, hasMore, awards, sourceMessages, source, documentation, retrievedAt, limitations, disclaimer
research$0.02 USDC
Federal Register document search
Search newest U.S. Federal Register document metadata by topic, agency, type, and publication date, returning bounded regulatory notices, rules, proposed rules, presidential documents, and links to FederalRegister.gov and official govinfo.gov PDFs.
Result fieldsquery, description, totalMatches, documentsReturned, documentsTruncated, documents, source, documentation, retrievedAt, limitations, disclaimer
research$0.02 USDC
OFAC entity candidate evidence
Compare a business or organization name with separately named Entity records and aliases in the official OFAC SDN and Consolidated Non-SDN files, returning deterministic candidate scores, program tags, source hashes, and freshness evidence without issuing an allow or block verdict.
Result fieldsstatus, query, candidateCount, candidatesReturned, candidatesTruncated, candidates, dataset, source, retrievedAt, limitations, guidance, disclaimer
research$0.1 USDC
Official supplier evidence report
Retrieve a current supplier and organization evidence report from official GLEIF legal-entity, USAspending prime-contract, SEC filing-activity, and OFAC Entity records, with bounded source-specific coverage for procurement research and no identity, linkage, risk, or compliance verdict.
Result fieldsquery, coverage, counts, legalEntity, federalContracts, secFilingActivity, ofacEntityCandidates, crossSourceLinkage, warnings, sources, retrievedAt, limitations, disclaimer
data$0.003 USDC
NHTSA vehicle VIN decoder
Decode a full 17-character VIN into normalized NHTSA vPIC make, model, year, body, engine, transmission, plant, fuel, and occupancy fields with official source evidence and explicit missing-data semantics.
Result fieldsvin, modelYearHint, decode, decodedFieldCount, missingFields, vehicle, source, retrievedAt, limitations
data$0.005 USDC
World Bank country indicator snapshot
Bundle six official World Development Indicators into one normalized country snapshot with latest and previous GDP, growth, population, inflation, unemployment, and life-expectancy observations plus source and license evidence.
Result fieldscountry, window, availableMetricCount, metrics, missingMetrics, warnings, source, license, retrievedAt, limitations
research$0.05 USDC
SEC filing activity signals
Look up a public company by ticker or CIK, normalize recent SEC filings, and flag deterministic events such as late filings, amendments, auditor changes, non-reliance, control changes, or bankruptcy disclosures.
Result fieldscik, name, tickers, exchanges, sic, sicDescription, fiscalYearEnd, lookbackDays, filingCount, attentionScore, attentionLevel, signals, filings, source, retrievedAt, disclaimer
research$0.03 USDC
SEC Form 4 insider transactions
Retrieve recent SEC Form 4 officer, director, and 10% beneficial-owner trades for a ticker or CIK, including purchases, sales, awards, exercises, tax withholding, prices, holdings, 10b5-1 context, derivatives, and filing footnotes.
Result fieldscik, name, tickers, exchanges, lookbackDays, includeDerivatives, summary, filings, warnings, source, retrievedAt, disclaimer
research$0.02 USDC
SEC normalized financial facts
Retrieve normalized, recent issuer-reported revenue, earnings, balance-sheet, cash-flow, and diluted-EPS facts from official SEC XBRL data.
Result fieldscik, entityName, taxonomy, periodType, periodsPerMetric, metrics, missingMetrics, source, retrievedAt, disclaimer
research$0.01 USDC
SEC public company evidence bundle
Resolve an exact SEC company name, ticker, or CIK, then bundle recent filing signals, normalized issuer-reported XBRL facts, and Form 4 insider transactions into one bounded public-company evidence report with explicit section coverage and official-source provenance.
Result fieldsresolution, company, parameters, coverage, filingActivity, financialFacts, insiderTransactions, warnings, sources, retrievedAt, limitations, disclaimer
research$0.008 USDC
Crossref scholarly work search
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.
Result fieldsquery, totalResults, resultsReturned, results, source, retrievedAt, documentation, metadataLicense, limitations
research$0.003 USDC
Crossref DOI metadata enrichment
Resolve one DOI into normalized open Crossref bibliographic, author, container, citation-count, license, identifier, and correction or retraction-link metadata without abstracts or full text.
Result fieldsdoi, status, work, source, retrievedAt, documentation, metadataLicense, limitations
research$0.015 USDC
Wikidata organization candidate search
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.
Result fieldsquery, candidateCount, candidates, source, documentation, retrievedAt, license, limitations, disclaimer
data$0.002 USDC
ECB reference FX conversion
Convert an amount between two supported currencies using one validated ECB daily reference-rate observation. The underlying ECB statistics are available free from the ECB Data Portal; the fee covers bounded retrieval, validation, clearly labelled cross-rate calculation, and x402 delivery.
Result fieldsbaseCurrency, quoteCurrency, amount, rate, inverseRate, convertedAmount, referenceDate, requestedOnOrBefore, referenceLagDays, basis, source, retrievedAt, networkRequestsMade, warnings, limitations, disclaimer
data$0.002 USDC
Global place geocode
Resolve one global city or locality name into bounded, population-ranked GeoNames coordinates, country and first-level-region identity, population, timezone, feature code, and source freshness without a request-time network call.
Result fieldsversion, query, candidateCount, candidateCountCapped, ambiguous, resultsTruncated, results, source, limitations
data$0.002 USDC
Global reverse geocode
Resolve one latitude/longitude pair into bounded, great-circle-distance-ranked nearby GeoNames populated places with country, first-level region, population, timezone, feature code, and source freshness without a request-time network call.
Result fieldsversion, query, candidateCount, matched, resultsTruncated, results, source, limitations
data$0.005 USDC
US address geocode
Geocode one structural address in the United States, Puerto Rico, or U.S. Island Areas with normalized U.S. Census MAF/TIGER coordinates, optional bounded state/county/tract/block/congressional geography, exact source attribution, and explicit range-interpolation limits.
Result fieldsquery, matched, matchCount, ambiguous, matchesTruncated, matches, benchmark, vintage, source, retrievedAt, limitations
data$0.001 USDC
Current weather snapshot
Get one current weather snapshot for a city/locality name or exact coordinates. Returns the nearest NOAA/NWS station observation where available; otherwise returns the latest MET Norway model point, always labeled explicitly as observation or model with bounded SI fields and source provenance.
Result fieldslocation, current, source, retrievedAt, cacheTtlSeconds, limitations
data$0.003 USDC
Global weather forecast
Get a global weather forecast for a city/locality name or exact coordinates. Returns normalized day/night or hourly periods worldwide: NOAA/NWS is preferred within supported U.S. coverage for optional station conditions and active alerts, while MET Norway provides an attributed open-data fallback globally.
Result fieldslocation, forecastType, units, generatedAt, updatedAt, periodCount, periodsTruncated, periods, currentConditions, activeAlerts, source, retrievedAt, limitations
data$0.001 USDC
IANA timezone conversion
Convert an offset-aware ISO 8601 instant or a local wall time between IANA time zones with explicit DST gap and repeated-hour handling, nearby transition evidence, and a pinned local time-zone database.
Result fieldsinput, interpretation, instant, source, target, offsetDifferenceSeconds, transitions, database, limitations
crypto$0.002 USDC
EVM address inspection
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.
Result fieldsvalid, address, normalizedAddress, checksumAddress, checksumStatus, inputIsChecksum, inputCase, isZero, bytes, warnings, verification, source, reason
crypto$0.01 USDC
Base account snapshot
Read point-in-time ETH, native USDC, and up to four caller-selected ERC-20 balances plus account nonce and contract-code status at one resolved Base mainnet block.
Result fieldsnetwork, address, block, balances, requestedTokenCount, tokens, nonce, hasCode, codeSizeBytes, explorerUrl, source, usdcSource, tokenSource, disclaimer
crypto$0.003 USDC
Base account status
Check one Base mainnet wallet or contract for ETH and official USDC balances, transaction nonce, and contract-bytecode evidence at a single resolved block.
Result fieldsnetwork, address, block, ethBalance, usdcBalance, nonce, code, networkRequestsMade, readOnly, transactionBroadcast, warnings, explorerUrl, source, usdcSource, disclaimer
crypto$0.005 USDC
Base USDC transfer history
Retrieve newest-first incoming and outgoing Circle USDC Transfer events for one address across a validated, bounded Base mainnet block range.
Result fieldsnetwork, address, asset, blockRange, direction, eventSignature, topic0, queriedLogCount, detected, returned, truncated, duplicatesRemoved, removedSkipped, transfers, networkRequestsMade, rpcCallsMade, readOnly, transactionBroadcast, warnings, limitations, addressExplorerUrl, source, usdcSource, tokenSource, disclaimer
crypto$0.003 USDC
Base contract event logs
Query validated eth_getLogs events from one Base mainnet contract using a required event signature and optional indexed topic filters across a bounded resolved block range.
Result fieldsnetwork, filter, blockRange, queriedLogCount, detected, returned, truncated, duplicatesRemoved, removedSkipped, logs, networkRequestsMade, rpcCallsMade, readOnly, transactionBroadcast, warnings, limitations, contractExplorerUrl, source, disclaimer
crypto$0.004 USDC
Base transaction gas estimate
Estimate gas for one Base mainnet transaction context at a resolved block, add a bounded caller-selected buffer, and preserve RPC rejection evidence without signing or broadcasting.
Result fieldsnetwork, status, estimationAccepted, transaction, block, estimate, rpcError, networkRequestsMade, rpcCallsMade, readOnly, transactionBroadcast, warnings, limitations, source, disclaimer
crypto$0.001 USDC
Base network and fee status
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.
Result fieldsnetwork, observedAt, latestBlock, fees, networkRequestsMade, readOnly, transactionBroadcast, warnings, source, disclaimer
crypto$0.001 USDC
Base block inspection
Get and inspect one historical Base mainnet block by exact number or a latest, safe, or finalized tag, returning its header timestamp, transaction count, gas use, base and blob fees, state and receipt roots, confirmations, and head-distance evidence.
Result fieldsrequest, network, observedAt, head, found, block, networkRequestsMade, rpcCallsMade, readOnly, transactionBroadcast, warnings, source, disclaimer
crypto$0.005 USDC
Base contract inspection
Inspect Base mainnet contract bytecode, common token metadata, and ERC-165, ERC-721, and ERC-1155 interface signals at one resolved block.
Result fieldsnetwork, contract, found, block, code, tokenMetadata, interfaces, networkRequestsMade, readOnly, transactionBroadcast, warnings, explorerUrl, source, standardSources, disclaimer
crypto$0.005 USDC
Base contract read
Execute one bounded read-only eth_call against a resolved Base mainnet block, retain call and block evidence, and optionally decode caller-specified ABI output types.
Result fieldsnetwork, success, readOnly, transactionBroadcast, call, block, result, outputTypes, decodeStatus, decodedValues, rpcError, warnings, source, disclaimer
crypto$0.005 USDC
Base transaction inspection
Inspect Base transaction status and receipt evidence in one call, including success, revert, or pending state, confirmations, actual gas fee, recognized calldata, bounded ERC-20-shaped transfers, and official Base USDC recognition for payment confirmation.
Result fieldsnetwork, transactionHash, found, mined, outcome, observedAtBlock, block, transaction, receipt, explorerUrl, source, disclaimer
crypto$0.001 USDC
Calldata decoder
Resolve 29 common ERC-20, ERC-165, ERC-721, ERC-1155, ERC-2612, and ERC-3009 selectors without a network lookup, or strictly decode arbitrary Ethereum or EVM calldata using a supplied Solidity signature.
Result fieldsfunction, signature, canonicalSignature, signatureSource, selector, selectorPresent, inputMode, types, values, arguments, resolution, warnings, encoding
crypto$0.01 USDC
EIP-712 hash
Validate EIP-712 typed structured data and derive its domain separator, message hash, and signing digest.
Result fieldsvalid, domainSeparator, messageHash, signingHash, primaryType