{"uid":"cap_KRef35Ui273v0LQvjy5qp","slug":"x402-toolbox-uuid-validate-977c89b6","name":"x402-toolbox UUID Validate","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/util/uuid-validate?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_R0vhVD8BsVHyJgI7i98CB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates whether a given string is a properly formatted UUID","exampleAgentPrompt":"Can you check whether '550e8400-e29b-41d4-a716-446655440000' is a valid UUID?","exampleUseCases":[{"title":"Validate user-submitted record ID","prompt":"A user just submitted the record ID '6ba7b810-9dad-11d1-80b4-00c04fd430c8' — can you verify it's a valid UUID before I try to look it up in the database?"},{"title":"Sanitize external API UUID input","prompt":"I'm getting UUIDs from an external partner and some look weird. Can you check if 'not-a-real-uuid-string' is actually a valid UUID?"},{"title":"Pre-flight UUID format check in a workflow","prompt":"Before I pass this ID to the next step, validate that 'f47ac10b-58cc-4372-a567-0e02b2c3d479' is a properly formatted UUID."}],"resultDescription":"Returns a JSON object with an 'ok' boolean indicating whether the validation completed successfully, and a 'paid' boolean confirming the x402 micropayment was received. The 'ok' field reflects whether the provided string is a valid UUID.","failureModes":["Missing or empty schema/UUID input returns an ambiguous result","Malformed payment header causes 402 rejection before validation runs","Non-UUID strings that partially resemble UUIDs may return unexpected results","Network timeout on the Cloudflare Worker edge node"],"whenToPreferThis":"Use this endpoint when you need a lightweight, no-signup, pay-per-call UUID format validation over x402 micropayments. Ideal for AI agents that need to sanitize or verify UUID identifiers programmatically without provisioning API keys or managing subscriptions. Prefer this over rolling your own regex when you want a deterministic, hosted validation service billed at $0.001 USDC per check.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:46:27.436Z","isFirstParty":false,"canonicalSlug":"x402-toolbox-uuid-validate-977c89b6"}