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Token Execution Fee Burden Elasticity — Local Finite-Change Analysis
x402
Token Execution Fee Burden Elasticity — Local Finite-Change Analysis is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Computes the local finite-change elasticity of a token's execution fee relative to its notional value, quantifying how sensitively the fee-to-notional ratio responds to small percentage changes in either fee or notional.
Price / call$0.01
Success—
StatusUnknown
How this service works
Token execution fee relative to notional — Local finite-change elasticity: Local finite-change elasticity 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 local finite-change elasticity report.
Output
A bounded local finite-change elasticity report quantifying how the fee-to-notional ratio responds to a specified small percentage change (step_percent) in the selected field (fee_usd or notional_usd), given a baseline fee and notional amount. Output is deterministic and based solely on supplied token observations — not a live market scan or trade recommendation.
Example use cases
Fee sensitivity check before large trade
“I'm about to execute a token trade with a $5 fee on a $2000 notional. Can you compute the local elasticity of the fee-to-notional ratio when the fee changes by 0.5%? I want to understand how much the fee burden shifts if fees tick up slightly.”
Notional size impact on fee burden
“Run a finite-change elasticity analysis on the fee burden ratio, varying the notional_usd field with a 2% step. My baseline is a $3 fee on a $500 notional. How sensitive is the ratio to changes in trade size?”
Comparing fee regimes for DeFi protocol
“Given a baseline of $10 fee and $5000 notional, calculate the local elasticity when varying fee_usd by 1%. I'm evaluating whether this fee structure creates a proportionally stable burden or whether small fee changes cause outsized ratio swings.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-token-fee-burden-elasticity?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, deterministic, single-call elasticity measurement for a token's fee-to-notional ratio at a specific baseline point, without requiring live market data or a full portfolio scan. It is especially useful for pre-trade sensitivity checks, fee structure comparisons, or DeFi protocol analysis where you want to quantify marginal fee burden changes in a reproducible way.
Side effects
- notional_usd of zero (excluded by exclusiveMinimum constraint) returns validation error
- step_percent outside 0.01–10 range rejected
- field value not in enum ['fee_usd','notional_usd'] causes validation failure
- extremely large or malformed numeric inputs may return boundary errors
- missing required baseline sub-fields (fee_usd, notional_usd) returns 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| field | string | |
| baseline | object | |
| step_percent | number |
Tags
x402
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