{"uid":"cap_jJcnjgJOyhuo29sjEnLh_","slug":"token-execution-fee-burden-adjacent-period-changes-a61b6a59","name":"Token Execution Fee Burden — Adjacent Period Changes","description":"Token execution fee relative to notional — Adjacent period changes: Adjacent period changes for Token execution fee relative to notional. Supplied token observations only. Deterministic calculation or caller-threshold verdict, not a live scan, safety proof or trade recommendation. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded adjacent period changes report.","url":"https://market.datapackvibe.com/x402/assistant-bx-token-fee-burden-period-changes?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["fee_usd","notional_usd"],"properties":{"fee_usd":{"type":"number","default":2,"maximum":10000000000000000,"minimum":0},"notional_usd":{"type":"number","default":1000,"maximum":10000000000000000,"minimum":0,"exclusiveMinimum":0}},"additionalProperties":false},"default":[{"fee_usd":2,"notional_usd":1000},{"fee_usd":2.2,"notional_usd":1100},{"fee_usd":2,"notional_usd":1000},{"fee_usd":2.2,"notional_usd":1100}],"maxItems":200,"minItems":2}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-56VtCvgkUWSB718Cc8Ll","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes period-over-period changes in token execution fee as a ratio of notional value for a sequence of observations","exampleAgentPrompt":"I have four token trades — first trade had a $2 fee on $1000 notional, second had a $2.20 fee on $1100 notional, third had a $2 fee on $1000 notional, and fourth had a $2.20 fee on $1100 notional — can you calculate the adjacent period changes in my execution fee burden relative to notional?","exampleUseCases":[{"title":"Tracking fee efficiency across trading sessions","prompt":"I have eight consecutive token trades and want to see how my execution fee burden as a percentage of notional is shifting between each adjacent pair — the fees ranged from $1.50 to $3.20 and notional from $800 to $1500. Can you compute the period-over-period changes?"},{"title":"Detecting fee creep in algorithmic token execution","prompt":"My algo has been executing token trades over 12 periods and I'm worried fees are creeping up relative to notional. Here are the fee_usd and notional_usd pairs for each period — can you calculate the adjacent period changes in fee burden ratio to see if there's a trend?"},{"title":"Comparing fee burden before and after broker change","prompt":"I switched token brokers mid-way through my trading log. I have 6 observations total — 3 before and 3 after the switch — with fee and notional values for each. Can you compute the adjacent period changes in execution fee relative to notional so I can see if the new broker is cheaper?"}],"resultDescription":"A bounded report showing the adjacent period-over-period changes in the ratio of execution fee (fee_usd) to notional value (notional_usd) across the supplied sequence of token trade observations, computed deterministically from the provided data without live market data or trade recommendations.","failureModes":["Fewer than 2 rows provided — minimum 2 observations required for any period comparison","More than 200 rows submitted — array exceeds maxItems limit","notional_usd value of zero submitted — field has exclusiveMinimum of 0 to prevent division by zero","fee_usd or notional_usd outside allowed range — values must be between 0 and 1e16","Malformed row objects with missing required fields fee_usd or notional_usd","Payment failure or insufficient USDC balance for 0.01 USDC per-call cost"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, bounded calculation of how token execution fee burden (fee as fraction of notional) changes between consecutive observation periods — especially useful for sequential trade logs, algo execution audits, or broker comparison analysis. Prefer this over generic statistics tools when you specifically need adjacent-period delta semantics for fee-to-notional ratios in token trading contexts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:51:09.168Z","isFirstParty":false,"canonicalSlug":"token-execution-fee-burden-adjacent-period-changes-a61b6a59"}