> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0xarchive.io/llms.txt
> Use this file to discover all available pages before exploring further.

# List public symbols JSON Schema

> List public symbols JSON Schema contract. Includes route metadata, request parameters, response statuses, examples, and JSON fields for implementation.

Source OpenAPI: 0xArchive API 1.6.1; 147 paths; 128 component schemas.

List the public market symbol universe across supported 0xArchive venue families. This no-auth feed powers website discovery and can be used before choosing a venue-specific route. It is a public utility route, not a legacy alias.

## Route Metadata

| Field                | Value         |
| -------------------- | ------------- |
| Method               | `GET`         |
| Path                 | `/v1/symbols` |
| operationId          | `listSymbols` |
| Tag                  | System        |
| Family               | System        |
| Deprecated or legacy | no            |

## Response Contracts

### Status 200

Public symbol universe

#### application/json

```json theme={"theme":"github-dark"}
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "listSymbols response 200",
  "description": "Public symbol universe response.",
  "type": "object",
  "required": [
    "symbols"
  ],
  "properties": {
    "symbols": {
      "type": "array",
      "items": {
        "description": "Public market symbol entry.",
        "type": "object",
        "required": [
          "data_types",
          "exchange",
          "symbol"
        ],
        "properties": {
          "coverage_by_type": {
            "type": "object",
            "additionalProperties": {
              "type": "string",
              "format": "date-time"
            }
          },
          "coverage_from": {
            "type": "string",
            "format": "date-time",
            "nullable": true
          },
          "coverage_to": {
            "type": "string",
            "format": "date-time",
            "nullable": true
          },
          "data_types": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "example": [
              "l2_orderbook",
              "trades",
              "liquidations"
            ]
          },
          "display_title": {
            "type": "string",
            "nullable": true
          },
          "exchange": {
            "description": "Venue-family key.",
            "type": "string",
            "example": "hyperliquid"
          },
          "is_active": {
            "type": "boolean",
            "nullable": true
          },
          "is_settled": {
            "type": "boolean",
            "nullable": true
          },
          "outcome_pair": {
            "type": "array",
            "nullable": true,
            "items": {
              "type": "string"
            },
            "minItems": 2,
            "maxItems": 2
          },
          "size_per_day": {
            "type": "object",
            "additionalProperties": {
              "type": "number"
            }
          },
          "slug": {
            "description": "HIP-4 slug when available.",
            "type": "string",
            "nullable": true
          },
          "symbol": {
            "type": "string",
            "example": "BTC"
          }
        },
        "additionalProperties": false
      }
    }
  }
}
```

### Status 400

Invalid request

#### application/json

```json theme={"theme":"github-dark"}
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "listSymbols response 400",
  "description": "Error response",
  "type": "object",
  "properties": {
    "code": {
      "description": "HTTP status code",
      "type": "integer"
    },
    "error": {
      "description": "Error message",
      "type": "string"
    },
    "error_code": {
      "description": "Machine-readable error code. Common values: `invalid_query_params` (a query parameter failed to parse or validate) and `invalid_path_params` (a path parameter failed to parse). Other endpoint-specific codes exist; treat unknown codes as generic errors of the given HTTP status.",
      "type": "string"
    },
    "request_id": {
      "description": "Unique request ID for support",
      "type": "string",
      "format": "uuid"
    }
  }
}
```

##### OpenAPI example

```json theme={"theme":"github-dark"}
{
  "code": 400,
  "error": "Failed to deserialize query string: limit: invalid digit found in string",
  "error_code": "invalid_query_params",
  "request_id": "3f2a9c71-5b0e-4d68-9a4c-7e1d2b6f8a05"
}
```

### Status 429

Rate limit exceeded

#### application/json

```json theme={"theme":"github-dark"}
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "listSymbols response 429",
  "description": "Error response",
  "type": "object",
  "properties": {
    "code": {
      "description": "HTTP status code",
      "type": "integer"
    },
    "error": {
      "description": "Error message",
      "type": "string"
    },
    "error_code": {
      "description": "Machine-readable error code. Common values: `invalid_query_params` (a query parameter failed to parse or validate) and `invalid_path_params` (a path parameter failed to parse). Other endpoint-specific codes exist; treat unknown codes as generic errors of the given HTTP status.",
      "type": "string"
    },
    "request_id": {
      "description": "Unique request ID for support",
      "type": "string",
      "format": "uuid"
    }
  }
}
```

##### OpenAPI example

```json theme={"theme":"github-dark"}
{
  "code": 429,
  "error": "Rate limit exceeded"
}
```
