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Overview

The WebSocket API uses the same authentication paradigm adopted by the REST API.

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Using Native Headers

This method is consistent with REST API semantics.

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Bearer Token Authentication

In request headers: 
GET /v1 HTTP/1.1
Host: realtime.blobhub.io
Authorization: Bearer <your_token_here>

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API Key-based Authentication

In request headers: 
GET /v1 HTTP/1.1
Host: realtime.blobhub.io
X-API-Key: <your_api_key_here>

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Using Sec-WebSocket-Protocol Header

This syntax is supported to enable clients using JavaScript WebSockets API.

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Bearer Token Authentication

In request headers: 
GET /v1 HTTP/1.1
Host: realtime.blobhub.io
Sec-WebSocket-Protocol: authorization.bearer.base64, base64(<your_token_here>)

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API Key-based Authentication

In request headers: 
GET /v1 HTTP/1.1
Host: realtime.blobhub.io
Sec-WebSocket-Protocol: x-api-key.base64, base64(<your_api_key_here>)

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Usage in JavaScript

Example web browser code: 
const accessToken = "...";
const base64EncodedToken = btoa(accessToken);

var ws = new WebSocket(
  "wss://realtime.blobhub.io/v1", [
    "authorization.bearer.base64",
    base64EncodedToken
  ]
);