Xiaohongshu User Profile Lookup (by User ID)

{
  "type": "object",
  "required": [
    "user_id"
  ],
  "properties": {
    "user_id": {
      "type": "string",
      "examples": [
        "5e3a8ee700000000010070c6"
      ],
      "description": "User ID"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "ok": {
      "type": "boolean",
      "description": "Call-level success flag from the upstream gateway."
    },
    "msg": {
      "type": "string",
      "description": "Status message in Chinese, e.g. '成功' (success) or '此账号不存在' (this account does not exist)."
    },
    "code": {
      "type": "number",
      "description": "0 on a found profile; a negative error code (e.g. -1001) when not found."
    },
    "data": {
      "type": "object",
      "properties": {
        "tags": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "icon": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "The tag's icon image URL. Value withheld (stripped to `null`) in this tool's output."
              },
              "tagType": {
                "type": "string",
                "description": "e.g. 'info', 'profession'."
              }
            },
            "additionalProperties": true
          },
          "description": "Profile tag slots, as their type only. 2 entries observed on the one real profile. The tag text is not returned."
        },
        "basic_info": {
          "type": "object",
          "properties": {
            "desc": {
              "type": "string",
              "description": "The account's public bio/description text."
            },
            "imageb": {
              "type": [
                "string",
                "null"
              ],
              "description": "The account's large avatar image URL. Value withheld (stripped to `null`) in this tool's output -- only whether an avatar is set is observable."
            },
            "images": {
              "type": [
                "string",
                "null"
              ],
              "description": "The account's small avatar image URL. Value withheld (stripped to `null`) in this tool's output, same treatment as `imageb`."
            },
            "red_id": {
              "type": "string",
              "description": "Xiaohongshu's own public account handle (the platform's '小红书号'), a digit string shown on the account's own public profile page -- not a phone number, despite its digits-only shape."
            },
            "nickname": {
              "type": "string",
              "description": "The account's own public display name."
            }
          },
          "description": "Present only when the user ID resolves to a real account.",
          "additionalProperties": true
        },
        "tab_public": {
          "type": "object",
          "properties": {
            "collection": {
              "type": "boolean"
            },
            "collectionFile": {
              "type": "object",
              "properties": {
                "lock": {
                  "type": "boolean"
                },
                "count": {
                  "type": "number"
                },
                "display": {
                  "type": "boolean"
                }
              },
              "additionalProperties": true
            },
            "collectionNote": {
              "type": "object",
              "properties": {
                "lock": {
                  "type": "boolean"
                },
                "count": {
                  "type": "number"
                },
                "display": {
                  "type": "boolean"
                }
              },
              "additionalProperties": true
            },
            "collectionBoard": {
              "type": "object",
              "properties": {
                "lock": {
                  "type": "boolean"
                },
                "count": {
                  "type": "number"
                },
                "display": {
                  "type": "boolean"
                }
              },
              "additionalProperties": true
            }
          },
          "description": "Which collection tabs are publicly viewable, and their item counts.",
          "additionalProperties": true
        },
        "interactions": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "name": {
                "type": "string",
                "description": "Chinese label for the counter."
              },
              "type": {
                "type": "string",
                "description": "e.g. 'follows', 'fans', 'interaction'."
              },
              "count": {
                "type": "string",
                "description": "Display-formatted count, e.g. '10+' or '1万+' (not a plain number)."
              },
              "i18n_count": {
                "type": "string",
                "description": "English/localized display-formatted count, e.g. '10K+'."
              }
            },
            "additionalProperties": true
          },
          "description": "Follower/following/like-and-collect counters, typically 3 entries (follows, fans, interaction)."
        }
      },
      "description": "Present with profile fields when the user ID resolves; `{}` otherwise.",
      "additionalProperties": true
    },
    "status": {
      "type": "number",
      "description": "HTTP-like status code, e.g. 200 on a found profile -- absent on a not-found lookup, so do not assume it is always present."
    },
    "success": {
      "type": "boolean"
    }
  },
  "description": "The profile lookup result. On a user ID that does not resolve to an account, only `ok`/`success`/`code`/`msg` are populated (e.g. `code: -1001`) -- `data` itself carries no fields on a not-found lookup.",
  "additionalProperties": true
}