# corpusAI Cloud Pricing: Historical Price Index

> corpusAI Cloud Pricing: Historical Price Index is a paid API for AI agents from cloud.trycorpus.ai, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).

Returns a time-series of historical price data for a given cloud, GPU, or LLM pricing ticker over a specified date range

## Facts

- Endpoint: GET https://cloud.trycorpus.ai/v1/index/history?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/corpusai-cloud-pricing-historical-price-index-d45ea0c1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gXM0Jbf1XM7DW3eSOigcp

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-cloud-pricing-historical-price-index-d45ea0c1
```

Example prompt: Pull the full historical price series for the H100 SXM neo-cloud GPU index (ticker CX.H100SXM.NEO) from January 1, 2023 to today so I can see how rental prices have trended.

## When to prefer this

Use this endpoint when you need granular daily time-series pricing data for cloud compute, GPU rentals, or LLM tokens — especially when historical depth (back to 2014 for cloud, recent years for GPU/LLM) and multi-provider coverage (AWS, GCP, Azure, neo-clouds) matter. Prefer this over scraping provider pricing pages or using static datasets when you need structured, machine-readable price history with high/low ranges and sourcing metadata.

## Known failure modes

- Invalid or unknown ticker returns an error — ticker must first be retrieved from /index/tickers
- Date range with no data returns empty series array
- Malformed date format (not YYYY-MM-DD) causes validation error
- Missing required ticker query parameter returns a 400-level error
- Payment failure (insufficient USDC balance) results in 402 response and no data returned

## How this service works

corpusAI Cloud Pricing: Daily fixings for a ticker over a date range.

## Output

A JSON object containing the ticker symbol, GPU model, unit, segment, methodology, and a time-series array of daily price records — each record includes the date, price value, high, low, source, and instance name. The series covers the requested date range with one entry per day data is available.

## 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": [
      "ticker"
     ],
     "properties": {
      "to": {
       "type": "string",
       "format": "date",
       "description": "Last day, YYYY-MM-DD. Default: today."
      },
      "from": {
       "type": "string",
       "format": "date",
       "description": "First day, YYYY-MM-DD. Default: earliest."
      },
      "ticker": {
       "type": "string",
       "examples": [
        "CX.H100SXM.NEO"
       ],
       "description": "Ticker from /index/tickers."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "gpu": {
       "type": "string"
      },
      "unit": {
       "type": "string"
      },
      "count": {
       "type": "integer"
      },
      "series": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "n": {
          "type": "integer"
         },
         "hi": {
          "type": [
           "number",
           "null"
          ]
         },
         "lo": {
          "type": [
           "number",
           "null"
          ]
         },
         "day": {
          "type": "string",
          "format": "date"
         },
         "value": {
          "type": "number"
         },
         "source": {
          "type": "string"
         },
         "instance": {
          "type": "string"
         }
        }
       }
      },
      "ticker": {
       "type": "string"
      },
      "segment": {
       "type": "string"
      },
      "methodology": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/corpusai-cloud-pricing-historical-price-index-d45ea0c1/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)