Base + Solana mainnet · x402 v2 · exact USDC
One call.
One clear price.
Most APIs have a fixed per-request price; quantity-priced products publish the unit and exact formula before payment. There are no API keys, accounts, subscriptions, prepaid balances, or recurring charges.
74paid services
$0.001-$1listed call or unit prices
8categories
Base + Solanasettlement networks
$0.001 USDC$0.002 USDC$0.003 USDC$0.004 USDC$0.005 USDC$0.008 USDC$0.010 USDC$0.015 USDC$0.020 USDC$0.025 USDC$0.030 USDC$0.035 USDC$0.050 USDC$0.100 USDC$0.250 USDC$1 USDC
Complete price list
| Service | Category | Endpoint | Exact price | Browser checkout |
|---|---|---|---|---|
| Base block inspectionGet 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. | crypto | POST /v1/crypto/base-block-inspect |
$0.001 USDC | Pay & run |
| Base network and fee statusRead the latest Base mainnet block and a bounded EIP-1559 fee history in one RPC batch, including gas utilization and priority-fee percentile samples. | crypto | POST /v1/crypto/base-network-status |
$0.001 USDC | Pay & run |
| Calldata decoderResolve 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. | crypto | POST /v1/crypto/calldata-decode |
$0.001 USDC | Pay & run |
| Current weather snapshotGet 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. | data | POST /v1/data/current-weather |
$0.001 USDC | Pay & run |
| IANA timezone conversionConvert 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. | data | POST /v1/data/timezone-convert |
$0.001 USDC | Pay & run |
| EVM address inspectionValidate 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. | crypto | POST /v1/crypto/address-inspect |
$0.002 USDC | Pay & run |
| ECB reference FX conversionConvert 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. | data | POST /v1/data/ecb-fx-reference |
$0.002 USDC | Pay & run |
| Global place geocodeResolve 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. | data | POST /v1/data/place-geocode |
$0.002 USDC | Pay & run |
| Global reverse geocodeResolve 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. | data | POST /v1/data/reverse-geocode |
$0.002 USDC | Pay & run |
| Webpage metadata extractionExtract 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. | web | POST /v1/web/metadata |
$0.002 USDC | Pay & run |
| Base account statusCheck one Base mainnet wallet or contract for ETH and official USDC balances, transaction nonce, and contract-bytecode evidence at a single resolved block. | crypto | POST /v1/crypto/base-account-status |
$0.003 USDC | Pay & run |
| Base contract event logsQuery 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. | crypto | POST /v1/crypto/base-event-logs |
$0.003 USDC | Pay & run |
| Global weather forecastGet 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. | data | POST /v1/data/us-weather-forecast |
$0.003 USDC | Pay & run |
| NHTSA vehicle VIN decoderDecode 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. | data | POST /v1/data/vin-decode |
$0.003 USDC | Pay & run |
| Crossref DOI metadata enrichmentResolve one DOI into normalized open Crossref bibliographic, author, container, citation-count, license, identifier, and correction or retraction-link metadata without abstracts or full text. | research | POST /v1/research/crossref-doi-metadata |
$0.003 USDC | Pay & run |
| Base transaction gas estimateEstimate 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. | crypto | POST /v1/crypto/base-gas-estimate |
$0.004 USDC | Pay & run |
| Base USDC transfer historyRetrieve newest-first incoming and outgoing Circle USDC Transfer events for one address across a validated, bounded Base mainnet block range. | crypto | POST /v1/crypto/base-usdc-transfers |
$0.005 USDC | Pay & run |
| Base contract inspectionInspect Base mainnet contract bytecode, common token metadata, and ERC-165, ERC-721, and ERC-1155 interface signals at one resolved block. | crypto | POST /v1/crypto/base-contract-inspect |
$0.005 USDC | Pay & run |
| Base contract readExecute 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. | crypto | POST /v1/crypto/base-contract-read |
$0.005 USDC | Pay & run |
| Base transaction inspectionInspect 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. | crypto | POST /v1/crypto/base-transaction-inspect |
$0.005 USDC | Pay & run |
| Data conversionConvert 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. | data | POST /v1/data/convert |
$0.005 USDC | Pay & run |
| Deterministic JSON repairRepair 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. | data | POST /v1/data/json-repair |
$0.005 USDC | Pay & run |
| US address geocodeGeocode 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. | data | POST /v1/data/us-address-geocode |
$0.005 USDC | Pay & run |
| World Bank country indicator snapshotBundle 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. | data | POST /v1/data/worldbank-snapshot |
$0.005 USDC | Pay & run |
| Redacted credential leak scanDetect 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. | developer | POST /v1/developer/secret-scan |
$0.005 USDC | Pay & run |
| Email authentication postureCheck 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. | web | POST /v1/web/email-auth |
$0.005 USDC | Pay & run |
| Link and site-map analysisExtract 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. | web | POST /v1/web/links |
$0.005 USDC | Pay & run |
| Crossref scholarly work searchSearch 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. | research | POST /v1/research/crossref-work-search |
$0.008 USDC | Pay & run |
| Live product price snapshotPaste 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. | commerce | POST /v1/commerce/product-price |
$0.01 USDC | Pay & run |
| Base account snapshotRead 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. | crypto | POST /v1/crypto/base-account-snapshot |
$0.01 USDC | Pay & run |
| EIP-712 hashValidate EIP-712 typed structured data and derive its domain separator, message hash, and signing digest. | crypto | POST /v1/crypto/typed-data-hash |
$0.01 USDC | Pay & run |
| Dataset cleaningClean CSV, TSV, JSON, JSON Lines, or YAML records with collision-safe header normalization, deterministic integrity hashes, and exact transformation counts. | data | POST /v1/data/clean |
$0.01 USDC | Pay & run |
| JSON Schema validationValidate 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. | data | POST /v1/data/schema-validate |
$0.01 USDC | Pay & run |
| Record deduplicationRemove duplicate CSV, TSV, JSON, JSON Lines, or YAML records using selected identity fields and report the removed count. | data | POST /v1/data/deduplicate |
$0.01 USDC | Pay & run |
| Structured diffCompare JSON or YAML deterministically and return source hashes plus machine-readable additions, removals, and replacements by path with explicit truncation evidence. | developer | POST /v1/developer/structured-diff |
$0.01 USDC | Pay & run |
| Document diffCompare two texts and return structured line additions, removals, and a unified diff. | document | POST /v1/document/diff |
$0.01 USDC | Pay & run |
| Document extractionExtract clean text and metadata from supplied PDF, DOCX, HTML, Markdown, CSV, JSON, YAML, or plain-text documents. | document | POST /v1/document/extract |
$0.01 USDC | Pay & run |
| PII and personal-data redactionDeterministically 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. | document | POST /v1/document/redact |
$0.01 USDC | Pay & run |
| Feed normalizationFetch and normalize public RSS or Atom feeds into stable structured JSON entries for agents and research workflows. | research | POST /v1/research/feed-normalize |
$0.01 USDC | Pay & run |
| GLEIF legal entity searchSearch 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. | research | POST /v1/research/lei-entity-search |
$0.01 USDC | Pay & run |
| SEC public company evidence bundleResolve 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. | research | POST /v1/research/sec-company-evidence |
$0.01 USDC | Pay & run |
| Technical SEO auditAudit 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. | web | POST /v1/web/seo-audit |
$0.01 USDC | Pay & run |
| Web content extractionConvert 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. | web | POST /v1/web/extract |
$0.01 USDC | Pay & run |
| Wikidata organization candidate searchSearch 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. | research | POST /v1/research/wikidata-organization-search |
$0.015 USDC | Pay & run |
| Schema.org JSON-LD normalizationNormalize caller-supplied inline Schema.org JSON-LD into deterministic Organization, Product, Service, Article, and Event entities with privacy scrubbing and field-level evidence hashes. | data | POST /v1/data/schemaorg-normalize |
$0.02 USDC | Pay & run |
| Federal Register document searchSearch 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. | research | POST /v1/research/federal-register-search |
$0.02 USDC | Pay & run |
| OFAC entity candidate evidenceCompare 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. | research | POST /v1/research/ofac-entity-search |
$0.02 USDC | Pay & run |
| SEC normalized financial factsRetrieve normalized, recent issuer-reported revenue, earnings, balance-sheet, cash-flow, and diluted-EPS facts from official SEC XBRL data. | research | POST /v1/research/sec-financial-facts |
$0.02 USDC | Pay & run |
| U.S. federal contract searchSearch 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. | research | POST /v1/research/us-contract-search |
$0.02 USDC | Pay & run |
| Domain intelligenceInvestigate 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. | web | POST /v1/web/domain-intelligence |
$0.02 USDC | Pay & run |
| Dataset profileProfile CSV, TSV, JSON, JSON Lines, or YAML records for field types, nulls, uniqueness, and representative samples. | data | POST /v1/data/profile |
$0.025 USDC | Pay & run |
| JSON Schema generatorCreate 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. | data | POST /v1/data/schema |
$0.025 USDC | Pay & run |
| Code metricsMeasure 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. | developer | POST /v1/developer/code-metrics |
$0.025 USDC | Pay & run |
| Table extractionExtract structured table rows and columns from supplied HTML, DOCX, or CSV documents. | document | POST /v1/document/tables |
$0.025 USDC | Pay & run |
| Performance profileMeasure website response latency, payload size, compression, caching, and performance signals for a public URL. | web | POST /v1/web/performance-profile |
$0.025 USDC | Pay & run |
| Robots and sitemap auditInspect a domain's robots.txt crawl rules and XML sitemap health, availability, and URL count. | web | POST /v1/web/robots-sitemap |
$0.025 USDC | Pay & run |
| Technology fingerprintIdentify frameworks, analytics, CDNs, servers, and other website technologies from public response signals. | web | POST /v1/web/tech-fingerprint |
$0.025 USDC | Pay & run |
| SEC Form 4 insider transactionsRetrieve 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. | research | POST /v1/research/sec-insider-transactions |
$0.03 USDC | Pay & run |
| Structured data contractNormalize 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. | data | POST /v1/data/contract |
$0.035 USDC | Pay & run |
| Audit Python and npm dependencies for vulnerabilitiesAudit exact Python/PyPI, npm, Go, Maven, NuGet, crates.io, or RubyGems dependencies against OSV and return affected packages and vulnerabilities. | developer | POST /v1/developer/dependency-audit |
$0.05 USDC | Pay & run |
| Code change reviewCompare 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. | developer | POST /v1/developer/code-change-review |
$0.05 USDC | Pay & run |
| License compatibility auditClassify software dependency licenses and flag packages that need commercial or legal review. | developer | POST /v1/developer/license-audit |
$0.05 USDC | Pay & run |
| OpenAPI auditValidate and audit an OpenAPI document for missing operation IDs, descriptions, responses, and consistency problems. | developer | POST /v1/developer/openapi-audit |
$0.05 USDC | Pay & run |
| SQL change reviewStatically parse caller-supplied SQL without a database connection or execution, inventory statements and tables, and flag destructive DDL, unfiltered writes, and migration atomicity concerns. | developer | POST /v1/developer/sql-change-review |
$0.05 USDC | Pay & run |
| x402 endpoint preflightProbe 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. | developer | POST /v1/developer/x402-preflight |
$0.05 USDC | Pay & run |
| Multi-feed news aggregationMerge two to eight public RSS or Atom feeds into a filtered, deduplicated, time-ordered news stream with bounded partial-failure reporting. | research | POST /v1/research/news-aggregate |
$0.05 USDC | Pay & run |
| SEC filing activity signalsLook 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. | research | POST /v1/research/sec-filing-signals |
$0.05 USDC | Pay & run |
| Accessibility auditCheck a public page for deterministic HTML accessibility problems and return actionable WCAG-oriented findings. | web | POST /v1/web/accessibility-audit |
$0.05 USDC | Pay & run |
| Web security auditScan a public website for TLS and browser security header weaknesses and return a security score with fixes. | web | POST /v1/web/security-audit |
$0.05 USDC | Pay & run |
| OpenAPI pytest generatorGenerate deterministic, syntax-validated pytest and requests smoke tests from a caller-supplied OpenAPI 3 document, with mutating operations disabled by default. | developer | POST /v1/developer/openapi-test-generate |
$0.1 USDC | Pay & run |
| Official supplier evidence reportRetrieve 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. | research | POST /v1/research/organization-evidence |
$0.1 USDC | Pay & run |
| Website and domain technical due diligenceAssess 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. | web | POST /v1/web/business-due-diligence |
$0.1 USDC | Pay & run |
| Full site auditRun a comprehensive website audit combining SEO, security, accessibility, and performance scores with prioritized fixes. | web | POST /v1/web/full-audit |
$0.25 USDC | Pay & run |
| Pixel Acre advertising claimClaim atomically reserved pixels or multi-colour blocks with optional public notes and sponsored HTTPS links, covering up to API Acre's full 1,250 x 800 exact-million advertising grid. Each pixel costs exactly 1 USDC; the pixel_count query parameter sets the x402 amount. Create the free reservation first at POST /pixel-acre/reservations. | advertising | POST /v1/advertising/pixel-claim |
$1 USDC / pixel | Select & reserve |
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