{"uid":"cap_R2rtkP5yY6vMVW9jBIflr","slug":"delx-commerce-json-uuid-fields-check-19251a11","name":"Delx Commerce — JSON UUID Fields Check","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/json-uuid-fields-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"fields":{"type":"array","items":{"type":"string","maxLength":8192},"maxItems":256,"description":"Fields supplied to JSON UUID Fields Check; used only for this bounded calculation and processed in memory without retention."},"object":{"type":"object","description":"Object supplied to JSON UUID Fields Check; used only for this bounded calculation and processed in memory without retention.","maxProperties":128,"additionalProperties":true}}},"responseSchema":{"type":"json","example":{"result":{"passed":true,"invalid_fields":[]},"schema":"delx/util-json-uuid-fields-check/v1","status":"pass","evidence":{"retained":false,"input_sha256":"8eeb5bc9deefa111f9ffecc6114b6f5c2adf64812314e89c753e9dbcb881aa3c","external_calls":0},"operation":"data_batch:json_uuid_fields_check"}},"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_1hkc5FMn3HtI755y76i3M","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 that specified fields in a JSON object contain valid UUID values, returning pass/fail status and a list of any invalid fields.","exampleAgentPrompt":"Can you check this JSON object to make sure the fields 'user_id', 'session_id', and 'tenant_id' all contain valid UUIDs? Here's the object: {\"user_id\": \"550e8400-e29b-41d4-a716-446655440000\", \"session_id\": \"not-a-uuid\", \"tenant_id\": \"6ba7b810-9dad-11d1-80b4-00c04fd430c8\"}.","exampleUseCases":[{"title":"Pre-flight UUID validation for API payloads","prompt":"Before I send this request payload to our downstream service, can you verify that the fields 'order_id', 'customer_id', and 'product_id' all have valid UUID format? Here's the object: {\"order_id\": \"123e4567-e89b-12d3-a456-426614174000\", \"customer_id\": \"bad-id\", \"product_id\": \"00000000-0000-0000-0000-000000000000\"}."},{"title":"Data pipeline UUID integrity check","prompt":"I'm ingesting records from an upstream system and need to validate that the 'record_id' and 'source_id' fields in this JSON object are proper UUIDs before writing to the database — can you run that check on {\"record_id\": \"zzzz-invalid\", \"source_id\": \"7c9e6679-7425-40de-944b-e07fc1f90ae7\"}?"},{"title":"Debugging malformed UUID in event payload","prompt":"Something is failing in my event processing pipeline — can you check which of these fields ('event_id', 'correlation_id', 'user_ref') have invalid UUIDs in this payload: {\"event_id\": \"abc123\", \"correlation_id\": \"550e8400-e29b-41d4-a716-446655440000\", \"user_ref\": \"not-valid-uuid\"}?"}],"resultDescription":"Returns a JSON object with a top-level 'status' (pass/fail), a 'result' object containing a boolean 'passed' flag and an 'invalid_fields' array listing any fields that failed UUID validation, plus an 'evidence' block with the SHA-256 hash of the input, a 'retained: false' flag confirming no data is stored, and an external_calls count of 0.","failureModes":["Field name listed in 'fields' array does not exist in the provided object — may be treated as missing or invalid","Malformed JSON input causes request rejection","Exceeding maxItems (256 fields) or maxProperties (128 object keys) limits returns a validation error","Empty fields array with no object properties results in a trivially passing response with no meaningful checks","Network or payment failure via x402 protocol prevents the call from completing"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-use UUID format validator that leaves no data on the server (evidenced by input SHA-256 and retained:false), requires no API key signup, and settles instantly in USDC on Base or Solana. It is ideal for agentic pipelines that need verifiable, auditable validation with cryptographic evidence of what was checked, especially when integrating into workflows that already use the x402 micropayment protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:47.043Z","isFirstParty":false,"canonicalSlug":"delx-commerce-json-uuid-fields-check-19251a11"}