Saylor Innovations Library Docs

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://saylorinnovations.com/api

• GET/evm/base/transfers/:address$0.01Base ERC-20 token transfer history - decoded Transfer events, filterable to one wallet
• GET/science/constants$0.01CODATA 2022 physical constants with value, uncertainty and units - speed of light, Planck, Boltzmann, G, electron and proton mass, Avogadro and more
• GET/weather/norway$0.01MET Norway weather forecast for any lat/lon - current conditions, 24 hourly steps with precipitation and wind, and a daily min/max/rain summary
• GET/calendar/zodiac$0.01Western zodiac sign with element, modality and ruling planet, Chinese zodiac animal and element, birthstone, generation and weekday for a birth date
• GET/registry/homebrew/:name$0.01Homebrew formula info - version, description, license, dependencies and install command for any brew formula
• GET/math/matrix$0.01Matrix calculator for up to 8x8 - determinant, inverse, rank, trace, transpose and the solution of the linear system Ax = b with a square matrix
• GET/payroll/hourly$0.01Hourly payroll calculator - regular and overtime hours, gross pay and optional withholding estimate
• GET/preprints/biorxiv$0.01Recent bioRxiv or medRxiv preprints by subject and days - title, authors, institution, DOI, version, licence, published-as link and abstract
• GET/evm/safe-wallet$0.01Safe multisig wallet configuration on 8 chains - owners, signature threshold, nonce, enabled modules, guard, version and plain-language risk notes
• GET/calc/unix$0.01Unix timestamp converter - unix seconds or milliseconds to ISO 8601 date, weekday and day of year, or a date to unix time
• GET/social/mastodon-trends$0.01Trending hashtags and news links on mastodon.social - accounts and uses over the last two days plus a seven-day history per tag, or shares per link
• GET/evm/arbitrum/network$0.01Arbitrum network status - chain ID, latest block, block age, gas price and base fee
• GET/web/security-txt$0.01Look up and validate a domain's RFC 9116 security.txt - disclosure contacts, expiry date, PGP signature, policy fields and compliance issues
• GET/calc/amortization$0.01Loan amortization schedule calculator - monthly payment, total interest, payoff time and first 12 payments, with savings from an extra monthly payment
• GET/bio/protein-search$0.01Protein search across UniProtKB by name, function or gene - accession, organism, length and review status
• GET/media/cover?$0.01Crop-to-cover calculator - cover scale, scaled size and centered crop overflow for a target box
• GET/kb/data-cleanup-schema-mapper—No price listedData Cleanup and Schema Mapper — AI & Agents
• GET/health/heart-rate-zones$0.01Estimated maximum heart rate by Tanaka, Fox or Gulati formula and five training zones in beats per minute, with Karvonen reserve zones when resting rate is given
• GET/health/bac$0.01Estimated blood alcohol concentration from weight, sex, drinks and hours using the Widmark formula, with sobering time and legal limit references
• GET/uk/govuk-search$0.01Search official UK government content on GOV.UK - guidance, services, policy papers and news with title, summary, link, format, date and department
• GET/util/vat$0.01EU VAT number validation via VIES - valid or not, business name and address
• GET/weather/germany$0.01Germany weather now and 24 hour forecast - DWD station observation plus hourly temperature, rain, wind and cloud for any lat/lon
• GET/vehicles/fuel-economy$0.01EPA fuel economy for any model year, make and model - combined, city and highway mpg, annual fuel cost, CO2 per mile, EV range and five-year fuel savings
• GET/design/type-scale$0.01Modular typographic scale from a base size and ratio - px and rem for each step, line heights, CSS variables and fluid clamp() values between viewports
• GET/banks/fdic$0.01FDIC insured bank lookup by name - total assets, deposits, branches, charter class, regulator, city and state for US banks

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Showing 25 of 1,040 listed endpoints. Next endpoints First endpoints