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Delx Commerce Error Budget Calculator
x402
Delx Commerce Error Budget Calculator is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-01).
Computes SLO error budget status given total requests, failed requests, and a target availability percentage, returning burn rate and remaining failure allowance.
Price / call$0.002
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 with the schema version, whether the budget is exhausted (boolean), the percentage of error budget burned (burn_percent), the target availability percent, total and failed request counts, the number of allowed failures under the SLO, and the number of remaining failures before the budget is exhausted.
Example use cases
SRE checking SLO health mid-incident
“We had 450 failed requests out of 250000 total today and our SLO target is 99.9% — how much of our error budget is burned and do we still have room?”
Automated reliability gate before deployment
“Before I approve this deploy, check our error budget: 99.95% SLO target, 500000 total requests, 180 failures — are we exhausted or do we have remaining budget?”
Weekly reliability review report
“For our weekly SRE review: we had 1200000 total requests and 850 failures this week against a 99.9% uptime target — what's our burn percentage and how many failures are left in budget?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/error-budget?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-use SLO error budget computation without provisioning any infrastructure or signing up for a monitoring platform. Ideal for agents that need on-demand reliability math embedded in automated workflows, CI/CD pipelines, or incident response runbooks. Prefer over full observability platforms when you only need the budget calculation itself, not dashboards or alerting infrastructure.
Side effects
- Invalid input types (non-integer request counts or out-of-range target_percent) may return a 400 error
- failed_requests exceeding total_requests may produce nonsensical results or an error
- Missing required fields may default gracefully (target_percent defaults to 99.9) but missing total_requests or failed_requests may cause computation failure
- Payment failure via x402 protocol returns HTTP 402 if USDC payment is not provided
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| target_percent | number | |
| total_requests | integer | |
| failed_requests | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"schema": "delx/error-budget/v1",
"exhausted": false,
"burn_percent": 20.202,
"target_percent": 99.9,
"total_requests": 100000,
"failed_requests": 20,
"allowed_failures": 99,
"remaining_failures": 79
}
}Tags
x402
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