{"uid":"cap_W0dL5Tc4eBOmOklXxX1QY","slug":"toll402-ruc-validator-paraguay-966ee6bb","name":"Toll402 RUC Validator (Paraguay)","description":"The OpenRouter for AI-agent tools: one gateway, one wallet, every capability. Built-in tools, forged tools, a global verified business directory and 2,000+ aggregated x402 services, all paid per call in USDC via x402 (HTTP 402). No signup, no API key.","url":"https://toll402.dev/v1/t/ruc_py_validate","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["ruc"],"properties":{"ruc":{"type":"string","pattern":"^[0-9]{3,8}-[0-9]$","description":"RUC in format BASE-DV, e.g. 80028098-2"}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZT70Gtp5av_s_D_k_uLhO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates a Paraguayan RUC (Registro Único de Contribuyentes) tax identification number by checking its format and check digit.","exampleAgentPrompt":"Can you check if the Paraguayan RUC number 80028098-2 is valid?","exampleUseCases":[{"title":"Supplier onboarding verification","prompt":"Before we add this Paraguayan vendor to our system, can you validate their RUC number 55667788-3 to make sure it's a legitimate taxpayer ID?"},{"title":"Invoice compliance check","prompt":"I need to issue an invoice to a Paraguay company and their RUC is 12345678-9 — can you confirm that number is correctly formatted and has a valid check digit?"},{"title":"KYC due diligence on Paraguayan entity","prompt":"We're onboarding a new business partner in Paraguay. Can you validate their RUC 99001122-4 as part of our KYC process?"}],"resultDescription":"Returns a JSON object with an 'ok' boolean field indicating whether the provided RUC number is valid (true) or invalid (false) based on format and check digit verification.","failureModes":["Invalid format (RUC not matching BASE-DV pattern) returns ok: false","Check digit mismatch returns ok: false","Missing required 'ruc' field in body causes request error","Non-numeric characters in RUC cause validation failure","Payment failure via x402 if wallet lacks sufficient USDC"],"whenToPreferThis":"Use this endpoint when you need a fast, offline structural and check-digit validation of a Paraguayan RUC tax ID number — ideal for compliance checks, invoice processing, or vendor onboarding workflows targeting Paraguay, without needing to call a government registry API.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:43:43.779Z","isFirstParty":false}