{"uid":"cap_dSWKtlymuwmP-rFHroaiu","slug":"reaction-records-revision-delta-map-0eeee264","name":"Reaction Records - Revision Delta Map","description":"Enumerate owner, subject, revision, content and scope pin changes by stable record ID in two supplied revisions for dataset/reaction/method/revision Supplied-record analysis, not independent certification. Full contract at the free describe URL.","url":"https://www.mahastrategies.com/api/v1/compute/reaction-records/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":"0.021316","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":"$0.021316/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.021316","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.021316","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gc-PHHb2Y0CfruS5cDNRT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.021316","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a field-level delta between two revisions of a reaction record, enumerating changes to owner, subject, revision, content, and scope pins for dataset/reaction/method records.","exampleAgentPrompt":"Show me the field-level delta between these two sets of reaction record revisions — I want to know what changed in owner, subject, content, and scope pins between the before and after arrays, treating the data as public nonpersonal metadata.","exampleUseCases":[{"title":"Audit reaction record revision changes","prompt":"I have two snapshots of a reaction record — the before and after arrays — and I need to know exactly which fields changed: owner, subject, revision pins, content pins, or scope labels. Can you run the delta map against these two revision sets using public data class?"},{"title":"Track scope pin mutations in dataset methods","prompt":"Between revision 3 and revision 4 of our dataset reaction method, I need to know if any scope pins or allowed scope labels changed. Can you compare these two before/after arrays and enumerate just the scope boundary differences?"},{"title":"Detect content manifest drift in synthetic records","prompt":"We have synthetic reaction records from two different processing runs and I want to see if the content or revision pins drifted between them. Please diff the before and after arrays as synthetic nonpersonal metadata and tell me what changed."}],"resultDescription":"A structured delta map enumerating field-level changes between the two supplied revision arrays for a reaction record, covering owner, subject, revision, content, and scope pin mutations. Does not independently certify provenance — it reports caller-supplied record differences only.","failureModes":["Arrays exceed 32 items — request rejected by maxItems constraint","dataClass not set to 'public' or 'synthetic' — enum validation error","nonpersonalMetadata not set to true — const constraint fails","Malformed or empty arrays produce an empty or trivial delta","Payment not supplied or insufficient USDC — 402 response blocking execution","Upstream service unavailable — timeout or 5xx error"],"whenToPreferThis":"Use this endpoint when you need a precise, field-level diff of reaction record revisions — specifically when you need to enumerate changes to owner, subject, revision, content, and scope pins between two supplied snapshots of a dataset/reaction/method record. Prefer it over generic diff tools when the record structure follows the mahastrategies.com pin-based schema, and when you are working with public or synthetic nonpersonal metadata. Do not use it for independent provenance certification or for records with personally identifiable information.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:48:32.312Z","isFirstParty":false,"canonicalSlug":"reaction-records-revision-delta-map-0eeee264"}