{"uid":"cap_CRhrgfh1yQSVlfR64jfOF","slug":"polymer-measurements-revision-delta-map-960936e4","name":"Polymer Measurements - Revision Delta Map","description":"Enumerate owner, subject, revision, content and scope pin changes by stable record ID in two supplied revisions for polymer lot/method-pinned measurement Supplied-record analysis, not independent certification. Full contract at the free describe URL.","url":"https://www.mahastrategies.com/api/v1/compute/polymer-measurements/revision-delta-map?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"after":{"type":"array","maxItems":32,"minItems":0},"before":{"type":"array","maxItems":32,"minItems":0},"dataClass":{"enum":["public","synthetic"],"type":"string"},"nonpersonalMetadata":{"type":"boolean","const":true}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.021319","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":"$0.021319/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.021319","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.021319","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_potJf9PXQlOaRl-YR81y7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.021319","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares two sets of polymer lot/method-pinned measurement records by stable record ID, enumerating owner, subject, revision, content, and scope pin changes between a before and after snapshot.","exampleAgentPrompt":"Compare these two sets of polymer measurement records — the before list has IDs [rec-001, rec-002, rec-003] and the after list has [rec-001, rec-002, rec-004] — and tell me what changed in terms of owner, subject, revision, content, and scope pins. Use public data class.","exampleUseCases":[{"title":"Auditing polymer lot revision changes","prompt":"I need to audit what changed between two snapshots of our polymer lot measurement records. Here's the before set with up to 30 record IDs and the after set — can you enumerate all owner, subject, revision, content, and scope pin changes? The data is synthetic."},{"title":"Detecting scope pin drift in method records","prompt":"Can you compare these two polymer method-pinned measurement snapshots and flag any scope pin changes? Before has records [pm-101, pm-102] and after has [pm-101, pm-103]. Use public data class and treat all metadata as non-personal."},{"title":"Validating content integrity across revisions","prompt":"I want to verify that the content pins on our polymer measurements haven't changed unexpectedly between the previous revision snapshot and the current one — here are the before and after record ID arrays. Tell me exactly which records have content or revision pin differences."}],"resultDescription":"Returns a delta map keyed by stable record ID, listing changed fields (owner, subject, revision pin, content pin, scope pin) between the before and after snapshots for each affected polymer lot/method-pinned measurement record.","failureModes":["Before or after array exceeds 32 items — request rejected","Invalid dataClass value (not 'public' or 'synthetic') — validation error","nonpersonalMetadata not set to true — schema const violation","Malformed or empty record IDs in arrays — partial or empty delta map","Payment failure or insufficient USDC balance — x402 payment required error"],"whenToPreferThis":"Choose this endpoint when you need to precisely diff two revision snapshots of polymer lot/method-pinned measurement records by stable ID and need a structured breakdown of owner, subject, revision, content, and scope pin changes. Prefer it over generic diff tools when working specifically with polymer measurement records under a lot/method pinning scheme, especially when you need field-level granularity on what changed per record.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:43:07.169Z","isFirstParty":false,"canonicalSlug":"polymer-measurements-revision-delta-map-960936e4"}