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

# List nearby pricing locations

> Find pricing locations near a coordinate or known location id.



## OpenAPI

````yaml GET /v1/pricing_locations/nearby
openapi: 3.1.0
info:
  title: GridCertainty Public API
  description: >-
    Read-only public API for ERCOT datasets, pricing locations, reports, and
    system metadata.
  version: 1.0.0
servers:
  - url: https://api.felixfusion.ai
    description: Production public API
  - url: http://localhost:8001
    description: Local public API
security:
  - ApiKeyHeader: []
  - ApiKeyQuery: []
paths:
  /v1/pricing_locations/nearby:
    get:
      tags:
        - Pricing Locations
      summary: List nearby pricing locations
      description: Find pricing locations near a coordinate or known location id.
      operationId: list_nearby_pricing_locations
      parameters:
        - $ref: '#/components/parameters/isos'
        - $ref: '#/components/parameters/limit'
        - $ref: '#/components/parameters/latitude'
        - $ref: '#/components/parameters/longitude'
        - $ref: '#/components/parameters/gs_entity_id'
      responses:
        '200':
          description: Nearby pricing locations
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/NearbyPricingLocationItem'
components:
  parameters:
    isos:
      name: isos
      in: query
      schema:
        type: string
        default: ercot
      description: Comma-separated ISO codes. The first value is used as the market code.
    limit:
      name: limit
      in: query
      schema:
        type: integer
      description: Optional limit for returned rows.
    latitude:
      name: latitude
      in: query
      schema:
        type: number
      description: Latitude used to find nearby locations.
    longitude:
      name: longitude
      in: query
      schema:
        type: number
      description: Longitude used to find nearby locations.
    gs_entity_id:
      name: gs_entity_id
      in: query
      schema:
        type: string
      description: Known location id to use as the nearby search anchor.
  schemas:
    NearbyPricingLocationItem:
      type: object
      properties:
        gs_entity_id:
          type: string
        location:
          type: string
        market_id:
          type:
            - string
            - 'null'
        distance_in_miles:
          type:
            - number
            - 'null'
      additionalProperties: true
  securitySchemes:
    ApiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key
    ApiKeyQuery:
      type: apiKey
      in: query
      name: api_key

````