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Token Price Change – Adjacent Period Changes
x402
Token Price Change – Adjacent Period Changes is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).
Calculates price change metrics between adjacent observation periods for a batch of token price pairs
Price / call$0.01
Success—
StatusUnknown
How this service works
Token observed price change — Adjacent period changes: Adjacent period changes for Token observed price change. 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.
Output
Returns a bounded report of adjacent period price changes for each supplied current/previous price pair, including deterministic computed deltas (e.g. absolute and/or percentage change) between consecutive observations. No live market scan or trade recommendation is included.
Example use cases
DeFi token momentum tracking
“I'm tracking a token over 5 consecutive periods with these current and previous prices: (1.20, 1.00), (1.32, 1.20), (1.45, 1.32), (1.38, 1.45), (1.50, 1.38) — can you calculate the adjacent period price changes for each?”
Algorithmic trading signal generation
“Run an adjacent period price change calculation on these 4 token observations — current prices are 0.85, 0.92, 0.88, 0.95 and previous prices are 0.80, 0.85, 0.92, 0.88 — I need the period-over-period deltas to feed into my signal logic.”
Portfolio reporting for token holdings
“I need a period-change report for my token positions: the current prices are 250.00 and 310.00, and the previous prices were 240.00 and 295.00 — show me the adjacent period changes across those two observations.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-token-price-change-period-changes?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a deterministic, batch computation of price changes between adjacent observation periods for token price pairs, without requiring a live market feed or external data source. It is ideal for post-hoc analysis, reporting pipelines, or signal preprocessing where you already have current and previous prices and need period-over-period deltas calculated reliably and cheaply at $0.01 per call.
Side effects
- Fewer than 2 price pair rows supplied — minimum items validation error
- current_price or previous_price is zero or negative — exclusiveMinimum constraint violation
- More than 200 rows submitted — maxItems exceeded error
- Non-numeric price values cause schema validation failure
- Network or payment failure returns a 402 or 4xx error before computation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array |
Tags
x402
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