{"uid":"cap_8zy_g3niBOlP7pl6ZRXi6","slug":"json-uuid-fields-check-f9a2c924","name":"JSON UUID Fields Check","description":"JSON UUID Fields Check: checks selected fields for canonical UUID text shape using only bounded caller-supplied values. Call when you need a bounded json uuid fields check result before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for JSON UUID Fields Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or…","url":"https://api.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_69RFZhkidUHa35aw7Q0PP","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 selected fields of a JSON object for canonical UUID format, returning counts, normalized values, and a versioned deterministic result.","exampleAgentPrompt":"Before I send this payload to the downstream service, can you check whether the fields 'userId', 'sessionId', and 'correlationId' in my JSON object are all valid canonical UUIDs?","exampleUseCases":[{"title":"Pre-flight check before strict API call","prompt":"I'm about to send this order payload to our fulfillment service which requires all ID fields to be valid UUIDs — can you validate that 'orderId', 'customerId', and 'warehouseId' all look like proper UUIDs before I submit?"},{"title":"Catching malformed UUIDs in user input","prompt":"A user just submitted a form and I need to verify that the 'profileId' and 'tenantId' fields they provided are correctly formatted UUIDs — can you check the object I have and tell me which ones pass or fail?"},{"title":"Normalizing UUID casing in a batch plan","prompt":"I have a JSON object with fields 'transactionId' and 'accountRef' that might have mixed-case or improperly formatted UUIDs — can you validate them and give me back normalized canonical versions along with how many passed?"}],"resultDescription":"A versioned deterministic JSON result containing: which specified fields pass or fail UUID format validation, counts of valid/invalid fields, normalized UUID values for passing fields, and a versioned result contract envelope — all computed in-memory without data retention.","failureModes":["Fields array exceeds 256 items — request rejected","Object exceeds 128 properties — request rejected","Individual field string exceeds 8192 characters — rejected","Malformed JSON input — parse error returned","Payment not included or insufficient — 402 response","Fields list references keys not present in the object — may return not-found or null results for those fields"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, deterministic, in-memory check that specific JSON fields contain canonical UUID strings before passing structured data to a downstream system with a strict contract. Prefer it over general-purpose schema validators when UUID field compliance is the specific concern, and over writing custom validation logic when a pay-per-call microservice is more convenient. Ideal for agent pipelines that need a versioned, reproducible validation result with counts and normalized output.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T18:52:32.363Z","isFirstParty":false,"canonicalSlug":"json-uuid-fields-check-f9a2c924"}