> ## Documentation Index
> Fetch the complete documentation index at: https://docs.compute-desk.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Regions

> Get list of all regions with vendor/GPU availability and pricing statistics

## Example

List every region with vendor/GPU availability and pricing statistics:

```bash theme={null}
curl -H "Authorization: Bearer $TOKEN" \
  "https://data-api.compute-index.com/v1/regions"
```


## OpenAPI

````yaml pricing/openapi.json GET /v1/regions
openapi: 3.1.0
info:
  title: GPU Pricing API
  description: |2-

        **GPU Pricing API** provides real-time and historical pricing data
        for GPU compute across 50+ cloud providers and GPU marketplaces.

        ## Features
        - Search current prices across vendors
        - Historical price trends
        - GPU transaction data
        - **Informational Price Index** — EWMA-smoothed composite indices by GPU family, region, and contract type
        - **Transaction Price Index** — smoothed indices derived from verified GPU transactions
        - **Custom Index** — EWMA-smoothed H100 sub-model indices by region, contract type, and vendor category
        - Global region coverage (US, EU, APAC)
        - GPU availability tracking
        - Scope-based API key access control

        ## Authentication
        Send your token as a Bearer token in the `Authorization` header on every request:
        ```
        Authorization: Bearer YOUR_TOKEN
        ```
        Example:
        ```bash
        curl -H "Authorization: Bearer $TOKEN" "https://data-api.compute-index.com/v1/vendors"
        ```
        Tokens are issued by Compute Index (david@compute-index.com); long-lived, treat as secrets.

        > The legacy `X-API-Key` header is deprecated — use the `Authorization: Bearer` header above.

        ## Rate Limits
        - **Free tier**: 100 requests/minute, 10,000/day
        - **Pro tier**: 1,000 requests/minute, 100,000/day
        - **Enterprise**: Custom limits

        ## Data Coverage
        - 50+ vendors (AWS, Azure, GCP, Oracle, CoreWeave, Lambda, RunPod, Vast.AI, FluidStack, Vultr, etc.)
        - 30M+ historical pricing records
        - Updated multiple times daily

        ## Support
        - Support: david@compute-index.com
        
  contact:
    name: API Support
    email: david@compute-index.com
  license:
    name: Commercial License
    url: https://compute-desk.com/license
  version: 1.0.0
servers:
  - url: https://data-api.compute-index.com
security: []
paths:
  /v1/regions:
    get:
      tags:
        - Metadata
      summary: List all regions
      description: >-
        Get list of all regions with vendor/GPU availability and pricing
        statistics
      operationId: list_regions_v1_regions_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RegionListResponse'
      security:
        - HTTPBearer: []
components:
  schemas:
    RegionListResponse:
      properties:
        data:
          items:
            $ref: '#/components/schemas/RegionResponse'
          type: array
          title: Data
        total_count:
          type: integer
          title: Total Count
      type: object
      required:
        - data
        - total_count
      title: RegionListResponse
      description: Response schema for list of regions
    RegionResponse:
      properties:
        region:
          type: string
          title: Region
        vendor_count:
          type: integer
          title: Vendor Count
        gpu_model_count:
          type: integer
          title: Gpu Model Count
        vendors:
          items:
            type: string
          type: array
          title: Vendors
          description: Vendors offering GPUs in this region
        contract_types:
          items:
            type: string
          type: array
          title: Contract Types
          description: Available contract types in this region
        contract_terms:
          items:
            type: string
          type: array
          title: Contract Terms
          description: Available contract terms in this region (non-null only)
        gpu_models:
          items:
            type: string
          type: array
          title: Gpu Models
          description: GPU models available in this region
      type: object
      required:
        - region
        - vendor_count
        - gpu_model_count
        - vendors
        - contract_types
        - contract_terms
        - gpu_models
      title: RegionResponse
      description: Response schema for region metadata
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer

````