# corpusAI GPU Rental Price History

> corpusAI GPU Rental Price History is a paid API for AI agents from cloud.trycorpus.ai, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).

Returns a time-series of daily GPU rental prices for a specified GPU model across neo-clouds and marketplaces, with scoring and component breakdowns.

## Facts

- Endpoint: GET https://cloud.trycorpus.ai/v1/capacity/history?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/corpusai-gpu-rental-price-history-9876d38f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ihelf6BFJSSvkHnMw6dIq

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability corpusai-gpu-rental-price-history-9876d38f
```

Example prompt: Pull the historical daily rental prices for the H100 SXM from January 1 2024 to June 30 2024 — I want to see how prices trended across neo-cloud marketplaces over that period.

## When to prefer this

Use this endpoint when you need time-series GPU rental price data for a specific GPU model (e.g. H100 SXM) across neo-cloud providers and spot marketplaces, with daily granularity and component-level breakdowns. Prefer this over generic cloud pricing APIs when your focus is GPU compute costs rather than general VM or storage pricing. It is also the right choice when you need historical data going back years rather than only current spot prices.

## Known failure modes

- Missing required 'gpu' query parameter returns a 400 error
- Unrecognized or misspelled GPU model name may return empty series or error
- Date range with no data returns an empty series array
- Payment not processed (x402 flow failure) results in 402 Payment Required
- Dates provided in wrong format (not YYYY-MM-DD) cause validation errors
- 'from' date after 'to' date may return empty or error response

## How this service works

corpusAI Cloud Pricing: Daily capacity stress scores for one GPU model.

## Output

A JSON object containing the GPU model name, the number of data points, the scale, the methodology used to compute prices, and a time series array where each entry has a date, a composite price score, a breakdown of price components (keyed by provider or marketplace), and the number of components included that day.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "gpu"
     ],
     "properties": {
      "to": {
       "type": "string",
       "format": "date",
       "description": "YYYY-MM-DD."
      },
      "gpu": {
       "type": "string",
       "examples": [
        "H100 SXM"
       ],
       "description": "Normalized GPU model."
      },
      "from": {
       "type": "string",
       "format": "date",
       "description": "YYYY-MM-DD."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "gpu": {
       "type": "string"
      },
      "count": {
       "type": "integer"
      },
      "scale": {
       "type": "string"
      },
      "series": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "day": {
          "type": "string"
         },
         "score": {
          "type": "number"
         },
         "components": {
          "type": "object",
          "additionalProperties": {
           "type": "number"
          }
         },
         "n_components": {
          "type": "integer"
         }
        }
       }
      },
      "methodology": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/corpusai-gpu-rental-price-history-9876d38f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cloud.trycorpus.ai](https://www.zero.xyz/host/cloud.trycorpus.ai/llms.txt)