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Delx Ratio
x402
Delx Ratio is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-19).
Safely computes the ratio a/b, returning null instead of an error when b is zero
Price / call$0.001
Success—
StatusUnknown
How this service works
Compute a/b ratio safely. Call when you need conversion rates or price ratios from agent numbers. Returns ratio or null if b=0 for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.
Output
Returns a JSON object with the computed ratio as a float (a divided by b), or null if b equals zero, preventing divide-by-zero errors. No side effects or data retention.
Example use cases
Conversion rate from campaign metrics
“I have 342 clicks and 1500 impressions from today's campaign — can you compute the conversion ratio safely so I get null if impressions is somehow zero?”
Price ratio between two assets
“What's the ratio of asset A priced at 4250 to asset B priced at 8500? Divide 4250 by 8500 and give me the decimal.”
Win rate calculation for a trading bot
“My bot had 73 winning trades out of 200 total trades — compute the win ratio for me, and return null if total is zero just in case.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/ratio?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, zero-safe integer division in an agent pipeline without implementing your own error handling for divide-by-zero. Ideal for computing rates, ratios, and fractions from agent-generated integers where the denominator could be zero. Prefer it over inline arithmetic when you want a guaranteed safe fallback (null) and a clean JSON result without custom exception logic.
Side effects
- b=0 returns null rather than an error — caller must handle null as 'undefined ratio'
- Non-integer inputs may be rejected or coerced depending on schema validation
- Missing required fields (a or b) will likely result in a 4xx error
- Network or payment failures via x402 protocol may prevent the call from completing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| a | integer | Input field: a. |
| b | integer | Input field: b. |
Output
Schema · Response
{
"type": "json",
"example": {
"a": 2,
"b": 4,
"ratio": 0.5,
"schema": "delx/util-ratio/v1"
}
}Tags
x402
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