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Delx Commerce Mid-Price Calculator
x402
Delx Commerce Mid-Price Calculator is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Computes the mid-market price from a bid and ask value pair, returning the arithmetic midpoint
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
Returns a JSON object containing the original ask, the original bid, and the computed mid price (arithmetic average of ask and bid), along with a schema identifier string 'delx/util-mid-price/v1'.
Example use cases
Fair value for trade execution
“The bid on this asset is 98.20 and the ask is 101.80 — what's the mid price I should use as a fair value reference for my order?”
Spread analysis for market maker
“I'm quoting a market with a bid of 205.50 and an ask of 206.00. Can you calculate the exact midpoint so I can center my quotes?”
Price reference for portfolio valuation
“To value my position, I need the mid-market price — the bid is 1450.75 and the ask is 1451.25, can you compute the midpoint?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/mid-price?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, verifiable, pay-per-call mid-price calculation without any signup friction. It is ideal for AI agents that need real-time midpoint computation in a financial context and want cryptographically verifiable delivery settled in USDC. It does not require pre-provisioned API keys or subscriptions, making it perfect for ephemeral or automated agent workflows.
Side effects
- Missing ask or bid field returns an error
- Non-numeric values for ask or bid cause validation failure
- Ask lower than bid may produce unexpected results
- Payment failure via x402 prevents API access
- Network timeout on the Base or Solana payment layer
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ask | number | Input field: ask. |
| bid | number | Input field: bid. |
Output
Schema · Response
{
"type": "json",
"example": {
"ask": 100.5,
"bid": 99.5,
"mid": 100,
"schema": "delx/util-mid-price/v1"
}
}Tags
x402
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