clients MUST discover the URL of the actor's outbox from their profile

Requirement

clients MUST discover the URL of the actor's outbox from their profile

Origin

The origin of this requirement is a quote from the ActivityPub specfiication:
prefixClient to server interaction takes place through clients posting Activities to an actor's outbox. To do this,
clients MUST discover the URL of the actor's outbox from their profile
suffix and then MUST make an HTTP POST request to this URL with the Content-Type of application/ld+json; profile="https://www.w3.org/ns/activitystreams".
https://www.w3.org/TR/activitypub/ , § 6

id

urn:uuid:48aca38c-b8bf-4e57-8bb8-0065058aada1

uuid

48aca38c-b8bf-4e57-8bb8-0065058aada1

Full JSON

{
  "id": "urn:uuid:48aca38c-b8bf-4e57-8bb8-0065058aada1",
  "type": "Behavior",
  "uuid": "48aca38c-b8bf-4e57-8bb8-0065058aada1",
  "content": "clients MUST discover the URL of the actor's outbox from their profile\n",
  "tag": [
    {
      "name": "ActivityPubClient",
      "id": "https://socialweb.coop/tag/ActivityPubClient"
    }
  ],
  "context": [
    "https://www.w3.org/TR/activitypub/",
    {
      "name": "Client to server interaction"
    },
    {
      "name": "clients posting Activities to an actor's outbox"
    }
  ],
  "origin": {
    "source": "https://www.w3.org/TR/activitypub/",
    "section": {
      "id": "https://www.w3.org/TR/activitypub/#x6-client-to-server-interactions",
      "branch": [
        6
      ]
    },
    "selector": {
      "type": "TextQuoteSelector",
      "prefix": "Client to server interaction takes place through clients posting Activities to an actor's outbox. To do this, \n",
      "exact": "clients MUST discover the URL of the actor's outbox from their profile\n",
      "suffix": "and then MUST make an HTTP POST request to this URL with the Content-Type of application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\".\n"
    }
  },
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    "https://socialweb.coop/ns/testing/context.json"
  ]
}

Links