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corpusAI Azure Spot VM Eviction Rate History
x402
corpusAI Azure Spot VM Eviction Rate History is a paid API for AI agents from cloud.trycorpus.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).
Returns historical Azure spot VM eviction-rate buckets by SKU and region, sampled over trailing 28-day windows.
Price / call$0.01
Success—
StatusUnknown
How this service works
corpusAI Cloud Pricing: Azure spot eviction-rate history (28-day buckets, sampled daily).
Output
Returns a JSON object with a count of samples, the queried region, and an array of sample records — each containing the SKU name, the sample date, and the eviction-rate bucket (one of: 0-5%, 5-10%, 10-15%, 15-20%, 20+%) computed over the trailing 28-day window.
Example use cases
Choosing safest Azure spot region
“I want to run a batch ML job on Azure spot VMs — can you check the eviction history for the us-east, us-west-2, and eu-west regions so I can pick the one with the lowest eviction rate?”
SKU reliability audit for cost optimization
“Pull the eviction rate history for the D8s_v5 SKU in Azure eu-west from 2024-01-01 to 2024-12-31, I need to see if it's been consistently in the 0-5% bucket before I commit to using it for production workloads.”
Monitoring Azure spot stability over time
“Has the eviction rate for Azure spot VMs in us-west-2 gotten worse over the past year? Fetch the full eviction history across all SKUs for that region so I can see the trend.”
Technical details
Endpoint
GEThttps://cloud.trycorpus.ai/v1/azure/eviction?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need Azure-specific spot VM eviction rate history, particularly when selecting SKUs or regions for cost-sensitive batch or interruptible workloads. It is distinct from general cloud pricing endpoints because it focuses on eviction risk buckets rather than dollar prices, making it ideal for reliability and SLA planning. Prefer it over manual Azure portal checks when building automated infrastructure selection or monitoring pipelines that need historical eviction trends by region and SKU.
Side effects
- Missing required 'region' parameter returns a 400/validation error
- Invalid region slug (not one of us-east, us-west-2, eu-west) causes rejection
- Invalid date format for 'from' or 'to' fields returns a schema validation error
- Payment failure (insufficient USDC balance or x402 misconfiguration) blocks the request
- Date range with no matching samples returns an empty samples array
- Unknown SKU name returns empty results rather than an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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