{"uid":"cap_E8Qd97fTxAEKSSoO0Ck6n","slug":"ecology-observations-record-sequence-diff-bb15e068","name":"Ecology Observations Record Sequence Diff","description":"Separate record changes from shared-record reordering; inserting or deleting a record does not itself reorder surviving records for public dataset/observation/event/taxon/method Supplied-record analysis, not independent certification. Full contract at the free describe URL.","url":"https://www.mahastrategies.com/api/v1/compute/ecology-observations/record-sequence-diff?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":"0.035164","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":"$0.035164/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.035164","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.035164","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_T3PvBytNP8PfA2aIflLJx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.035164","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a record-level diff between two sequences of ecology observation records, separating true record insertions/deletions from reordering of surviving records.","exampleAgentPrompt":"Compare these two ecology observation record sequences and tell me which records were actually inserted or deleted versus which ones just got reordered — the data class is public and all metadata is non-personal.","exampleUseCases":[{"title":"Auditing taxon record changes between dataset releases","prompt":"I have two versions of a public ecology taxon dataset — here's the before list and the after list with up to 20 records each. Can you diff them and tell me which records were genuinely added or deleted versus which just shifted position? Data class is public, metadata is non-personal."},{"title":"Detecting dropped observation events in monitoring pipeline","prompt":"We ran an ecology event monitoring pipeline and I need to know if any observation records were silently dropped or if the output just reordered the surviving ones. Here are the before and after arrays — treat it as public data with non-personal metadata."},{"title":"Validating synthetic ecology dataset version consistency","prompt":"I'm working with a synthetic ecology dataset and need to verify changes between two versions. Can you compare these two record sequences and separate actual insertions and deletions from any reordering that happened? Data class is synthetic, non-personal metadata only."}],"resultDescription":"Returns a structured breakdown of record-level changes between the before and after sequences, distinguishing genuine insertions and deletions from positional reordering of surviving records. Does not independently certify the data — analysis is based solely on the supplied records.","failureModes":["Input arrays exceed 32-item limit — request rejected","dataClass not set to 'public' or 'synthetic' — validation error","nonpersonalMetadata is not explicitly set to true — request rejected","Malformed array items — parsing or schema error","Empty or identical before/after arrays — trivial or empty diff returned"],"whenToPreferThis":"Choose this endpoint when you need to audit changes between two snapshots of an ecology observation, event, taxon, or method record list and specifically need to distinguish true record additions/removals from positional reordering of unchanged records. Prefer it over generic diff tools when the domain is ecology/environmental observation data with public or synthetic classification requirements and non-personal metadata constraints.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:48:32.984Z","isFirstParty":false,"canonicalSlug":"ecology-observations-record-sequence-diff-bb15e068"}