Conversation history

curl -sS "https://api.relayapp.im/v1/conversations/cnv_01JZC7K4RQ/messages?limit=50" \
  -H "Authorization: Bearer $RELAY_AGENT_TOKEN"

{
  "messages": [
    {
      "id": "msg_01JZM4Q9VN",
      "conversation_id": "cnv_01JZC7K4RQ",
      "sequence": 2,
      "sender": { "kind": "agent", "id": "agt_01JZRELAY" },
      "parts": [{ "part_index": 0, "type": "text", "text": "Tomorrow at 2:00 PM works." }],
      "reply_to": { "message_id": "msg_01JZM3T8AH", "part_index": 0 },
      "reactions": [],
      "fallback_text": "Tomorrow at 2:00 PM works.",
      "status": "read",
      "edited_at": "2026-07-12T01:21:12.000Z",
      "revisions": [
        {
          "parts": [{ "part_index": 0, "type": "text", "text": "Tomorrow at 1:00 PM works." }],
          "fallback_text": "Tomorrow at 1:00 PM works.",
          "replaced_at": "2026-07-12T01:21:12.000Z"
        }
      ],
      "created_at": "2026-07-12T01:21:08.000Z"
    }
  ]
}

{
  "id": "msg_01K1M9UNSENT",
  "conversation_id": "cnv_01JZC7K4RQ",
  "sequence": 3,
  "sender": { "kind": "user", "id": "usr_01JZU1F0BD" },
  "status": "deleted",
  "created_at": "2026-07-12T01:21:10.000Z"
}

curl -sS ".../messages?before_sequence=2&limit=50" ...