Send messages to Fanout subscribers

POST {{fastly_url}}/service/{{service_id}}/publish

Send one or more messages to Fanout subscribers. Each message specifies a channel, and Fanout will deliver the message to all subscribers of its channel.

IMPORTANT: For compatibility with GRIP, this endpoint requires a trailing slash, and the API token may be provided in the Authorization header (instead of the Fastly-Key header) using the Bearer scheme.

Authorization: API token with at least Engineer permissions.

Request Body

{"items"=>[{"channel"=>"mychannel", "formats"=>{"ws-message"=>{"content"=>"hello world"}}}]}

HEADERS