List Symbols

Before subscribing to the price feed, you can query the symbols available on the RFQ liquidity product. Send a signed info message on the available-symbols topic, and the server returns the full list of tradable symbols in ASSET/QUOTE format.

⚠️
RFQ liquidity product only. These symbols are specific to the RFQ product and do not represent CLOB instruments.

Request

Every message must be authenticated — see Authentication.

Field	Type	Required	Description
`messageType`	string	✅	`info`
`topic`	string	✅	`available-symbols`
`key`	string	✅	Your API public key
`passphrase`	string	✅	Your API passphrase
`timestamp`	string	✅	Unix epoch seconds (same value used to sign)
`signature`	string	✅	Base64-encoded HMAC-SHA256 signature
`body`	object	✅	Object used to filter which symbols are returned (may be empty `{}` for all)

Example request:

{
  "messageType": "info",
  "topic": "available-symbols",
  "key": "API_PUBLIC_KEY",
  "passphrase": "API_PASSPHRASE",
  "timestamp": "1720000000",
  "signature": "base64_encoded_hmac",
  "body": {}
}

Response

The server returns an info message on the available-symbols topic. The body.message field is an array of symbol strings in ASSET/QUOTE format.

Field	Type	Description
`messageType`	string	`info`
`topic`	string	`available-symbols`
`body.message`	array of strings	Available RFQ symbols, each in `ASSET/QUOTE` format

Example response:

{
  "messageType": "info",
  "topic": "available-symbols",
  "body": {
    "message": [
      "BTC/USD",
      "ETH/USD",
      "LTC/USD",
      "..."
    ]
  }
}

Using the result

Each entry is a symbol string like BTC/USD — use it verbatim as the symbol value when you subscribe to a symbol.
The list reflects what's currently available on the RFQ product; query it at startup (and periodically, if your integration is long-running) rather than hard-coding symbols.

Next steps

Subscribing to a Symbol — start streaming prices for a symbol
Price Updates — the price-update message fields