{"uid":"cap_fUaQ_EwReuwQJd1HRZUXC","slug":"polymer-measurements-schema-directionality-09a7a690","name":"Polymer Measurements - Schema Directionality","description":"Compare closed export-field Supplied-record analysis, not independent certification. Full contract at the free describe URL.","url":"https://www.mahastrategies.com/api/v1/compute/polymer-measurements/schema-directionality?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"after":{"type":"array","maxItems":32,"minItems":0},"before":{"type":"array","maxItems":32,"minItems":1},"dataClass":{"enum":["public","synthetic"],"type":"string"},"nonpersonalMetadata":{"type":"boolean","const":true},"consumerAllowsExtraFields":{"type":"boolean"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.035187","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":"$0.035187/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.035187","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.035187","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3gvJQLygfJhU7aDk5r0uN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.035187","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares closed export-field directionality in supplied polymer measurement records without independent certification.","exampleAgentPrompt":"Compare the schema directionality of these two polymer measurement record sets — I have a before array with my original records and an after array with the updated ones, the data class is synthetic, and nonpersonal metadata is true.","exampleUseCases":[{"title":"Polymer record schema drift detection","prompt":"I updated my polymer measurement export schema and want to check if the field directionality changed — can you compare my before set of 5 records against my after set of 5 records using the synthetic data class?"},{"title":"Public polymer data export validation","prompt":"Before publishing our polymer measurement dataset externally, can you validate the schema directionality across these before and after record snapshots with dataClass set to public and nonpersonalMetadata true?"},{"title":"Consumer field alignment check","prompt":"Our consumer system allows extra fields, so please compare these polymer measurement schema records — 8 in the before array and 8 in the after array — for directionality using synthetic dataClass, and flag any misalignments."}],"resultDescription":"Returns a structured analysis of export-field schema directionality differences between the supplied before and after polymer measurement record arrays, identifying whether field directions are consistent, changed, or misaligned — scoped to closed export fields only, not an independent certification.","failureModes":["before array is empty or exceeds 32 items — validation error","after array exceeds 32 items — validation error","dataClass not one of 'public' or 'synthetic' — enum validation failure","nonpersonalMetadata not exactly true (const constraint) — rejected","malformed or non-array input for before/after fields — schema error","payment not included or insufficient — 402 payment required"],"whenToPreferThis":"Use this endpoint when you need to compare schema directionality specifically for polymer measurement records between two snapshots (before/after), and your data is classified as either public or synthetic non-personal data. Prefer this over generic schema diff tools when the domain is polymer measurements and you need export-field directional consistency analysis rather than raw content comparison.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:43:23.777Z","isFirstParty":false,"canonicalSlug":"polymer-measurements-schema-directionality-09a7a690"}