Self-signing meeting tokens

If you’re unfamiliar with JWTs and how to create them, use the /meeting-tokens endpoint instead.

Using your API key, you can self-sign tokens that will be accepted by the Daily backend, as long as the API key is still active at the time it is checked. This saves making a round-trip to the Daily API to generate tokens, which is useful if you need to update tokens often or create them in bulk.

Generating self-signed tokens

Create a JWT using your domain’s API key as the secret. The payload must include:

r: the room name
iat: the current time (Unix timestamp)
d: your domain_id

{ "r": "test", "iat": 1610596413, "d": "30f866c3-9123-452a-8723-ff58322d09c5" }

Your domain_id is available from the domain configuration endpoint. To learn more about and test your tokens, refer to https://jwt.io/.

Token property abbreviations

Self-signed token properties use shortened field names in the JWT payload:

Property	Abbreviation
`nbf`	`nbf`
`exp`	`exp`
`domain_id`	`d`
`room_name`	`r`
`user_id`	`ud`
`user_name`	`u`
`is_owner`	`o`
`knocking`	`k`
`close_tab_on_exit`	`ctoe`
`redirect_on_meeting_exit`	`rome`
`intercom_join_alert`	`ij`
`start_cloud_recording`	`sr`
`start_cloud_recording_opts`	`sro`
`auto_start_transcription`	`ast`
`enable_recording`	`er`
`enable_screenshare`	`ss`
`start_video_off`	`vo`
`start_audio_off`	`ao`
`meeting_join_hook`	`mjh`
`eject_at_token_exp`	`ejt`
`eject_after_elapsed`	`eje`
`lang`	`uil`
`enable_recording_ui`	`erui`
`permissions`	`p`

Permissions abbreviations

The permissions property uses the following abbreviated structure:

{
  // permissions - all fields optional
  "p": {
    // hasPresence
    "hp": boolean,
    // canSend
    "cs": boolean | // shorthand meaning "all" or "none"
          // A string with some or all of the following values, separated by commas:
          // "v" -> "video"
          // "a" -> "audio"
          // "sv" -> "screenVideo"
          // "sa" -> "screenAudio"
          "v,a,sv,sa",
    // canReceive
    "cr": {
      // base
      "b": boolean | // shorthand meaning "all" or "none"
          {
            "v": false,  // video
            "a": true,   // audio
            "sv": false, // screenVideo
            "sa": true,  // screenAudio
            "cv": {      // customVideo
              "*": false
            },
            "ca": {      // customAudio
              "*": true
            }
          },
      // byUserId
      "u": {
        "foo": boolean | { /* ... */ } // same values as base
        // more user_ids here, or "*" for "all user_ids"
      },
      // byParticipantId
      "p": {
        "42fb115a-6d42-4155-ae4f-c96629f5217d": boolean | { /* ... */ } // same values as base
        // more participant ids here, or "*" for "all participant ids"
      }
    },
    // canAdmin
    "ca": boolean | // shorthand meaning "all" or "none"
          // A string with some or all of the following values, separated by commas:
          // "p" -> "participants"
          // "s" -> "streaming"
          // "t" -> "transcription"
          "p,s,t"
  }
}

​Generating self-signed tokens

​Token property abbreviations

​Permissions abbreviations

Generating self-signed tokens

Token property abbreviations

Permissions abbreviations