Toolrail

Endpoints (30 live)

• GET /ar/indices — Argentina's macro pulse: latest monthly inflation, compounded year-over-year inflation, and country risk (riesgo país) in basis points. (0.005 USDC on Base)
• GET /latam/indexacion — Latin American inflation-indexed units used in real contracts, mortgages and rents: UF (Chile), UVA (Argentina), UVR (Colombia), UDI (Mexico) — live official central-bank values with local-currency conversion. (0.005 USDC on Solana)
• GET /vat/rates — Current VAT rates for 44 European countries (EU-27 + UK, CH, NO...). Standard, reduced and super-reduced rates, sourced daily from the European Commission TEDB. (0.002 USDC on Solana)
• GET /latam/dolar-argentina — Argentine dollar quotes in one call: oficial, blue (parallel) and euro rates plus the gap percentage — the region's most watched FX spread. (0.005 USDC on Base)
• POST /validate/tax-id — Validate tax IDs across Latin America and Spain with official check-digit algorithms: Chile RUT, Argentina CUIT/CUIL, Brazil CPF and CNPJ, Mexico RFC, Peru RUC, Colombia NIT, Spain NIF/NIE. The only pan-LATAM ID validator for agents. (0.002 USDC on Solana)
• POST /cl/sueldo-liquido — Chilean net salary calculator: gross to net with AFP, health, unemployment insurance and impuesto unico using live UF/UTM values and current legal brackets. (0.01 USDC on Base)
• GET /mx/indicadores — Mexico's official FIX dollar rate (used for obligations) and TIIE 28-day interest rate, from Banco de México. (0.005 USDC on Base)
• POST /vat/price — VAT price calculator for 44 European countries: net-to-gross or gross-to-net with the current standard or reduced rate. Returns net, VAT amount and gross. (0.002 USDC on Base)
• GET /fx/convert — Convert between 30+ major currencies using official European Central Bank reference rates, current or historical since 1999. (0.003 USDC on Base)
• POST /qr — Generate a QR code as PNG or SVG from any text or URL (up to 2000 chars, 64-2048 px). Pairs with the PDF endpoint for payment links and labels. (0.002 USDC on Solana)
• POST /vat/validate — Validate an EU VAT number against the official European Commission VIES registry, with retries and caching for reliability. Returns validity, company name and address. (0.003 USDC on Base)
• GET /pe/tipo-cambio — Peru's official SBS exchange rate (buy/sell PEN per USD) from the central bank (BCRP). (0.005 USDC on Base)
• POST /validate/phone — Validate and format phone numbers for ~240 regions (Google libphonenumber): validity, region, line type, E.164 / international / national formats. (0.002 USDC on Solana)
• GET /latam/fx — All official LATAM exchange rates against USD in ONE call: Chilean peso (central bank), Argentine oficial+blue with gap, Brazilian real (PTAX), Mexican peso (FIX), Colombian peso (legal TRM) and Peruvian sol (SBS). The region's FX aggregator no one else serves. (0.015 USDC on Solana)
• GET /fx/rates — Full ECB reference rate table for any base currency, current or for a historical date since 1999. (0.003 USDC on Base)
• POST /pdf — Generate a print-ready PDF from JSON data (invoice, report, contract templates) or raw HTML. Returns application/pdf. No account or subscription needed. (0.01 USDC on Base)
• GET /guia/pdf — PDF edition of 'Build your own x402 API' — available in Spanish, English or Portuguese (?lang=es|en|pt). A real-world walkthrough of building Toolrail: architecture, real bugs found and fixed, security checklist, discovery channels, and an honest revenue simulation. Includes a printable launch checklist. One-time purchase. (7 USDC on Base)
• GET /days/holidays — Official public holidays for 187 countries (any year 1975-2075): date, local and English name, nationwide vs regional flag. Chile enhanced with a curated statutory table. (0.003 USDC on Solana)
• POST /cl/rut — Validate and format a Chilean RUT (tax ID) including check digit (modulo 11). (0.002 USDC on Base)
• POST /validate/iban — Validate an IBAN (international bank account number): ISO 13616 mod-97 check digits and per-country length registry for 88 countries. Returns formatted IBAN and BBAN. (0.002 USDC on Base)

+10 more endpoints.