OHLCV Stream

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Product demo

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Endpoint details

• URL: wss://production-api.mobula.io
• Message (string):

{
    "type": "ohlcv",
    "authorization": "YOUR_API_KEY",
    "payload": {
        "address": "0x123456789",
        "chainId": "evm:1",
        "period": "1h",
    }
};

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Parameters

• apiKey: your Mobula API key (you can get one here)
• address: the address of the pool you want to get OHLCV data for
• chainId: details here
• period: the period of the OHLCV data you want to get (1s, 1min, 5min, 15min, 1h, 4h, 1d, 1w, 1M)
• subscriptionId (optional): A unique ID for your WebSocket connection. If not provided, it is automatically generated by the server.
• subscriptionTracking (optional, default: false): Set this to true to include the subscriptionId and additional connection details in the response logs. Helpful for debugging and managing multiple active streams.

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Implementation example

const socket = new WebSocket("wss://production-api.mobula.io");

socket.addEventListener("open", () => {
  socket.send(`{
    "type": "ohlcv",
    "authorization": "YOUR_API_KEY",
    "payload": {
      "address": "0x123456789",
      "chainId": "evm:1",
      "period": "1h",
    }
}`);
});

socket.addEventListener("message", (event) => {
  const data = JSON.parse(event.data);

  console.log(data);

  // ...
});

// No need to close the socket, it will close automatically.

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Unsubscribing from the stream

• Unsubscribe from all active streams: Send an empty payload as shown above. This will terminate all active subscriptions associated with the current WebSocket connection.

{
  "type": "unsubscribe",
  "authorization": "API-KEY", 
  "payload": {},
};
 

• Unsubscribe from a specific subscriptionId: Include the relevant subscriptionId in the payload:

{
  "type": "unsubscribe",
  "authorization": "API-KEY",
  "payload": {
	  "subscriptionId": "your-subscription-id"
   }
};

• Unsubscribe from a specific stream type: To unsubscribe all streams of a given type (e.g., all “pair”, “market” streams):

{
  "type": "unsubscribe",
  "authorization": "API-KEY",
  "payload": {
    "type": "ohlcv"
   }
}

{ 
    data: 'Successfully unsubscribed from stream' 
}