curl --request GET \
  --url 'https://api.keyapi.ai/v1/douyin/app/fetch_hashtag_detail?ch_id=1575791821492238' \
  --header 'Authorization: Bearer <YOUR_API_KEY>'

import requests

response = requests.get(
    'https://api.keyapi.ai/v1/douyin/app/fetch_hashtag_detail',
    params={"ch_id": 1575791821492238},
    headers={'Authorization': 'Bearer <YOUR_API_KEY>'}
)
print(response.json())

const params = new URLSearchParams({"ch_id": 1575791821492238});

const response = await fetch(`https://api.keyapi.ai/v1/douyin/app/fetch_hashtag_detail?${params}`, {
  method: 'GET',
  headers: { 'Authorization': 'Bearer <YOUR_API_KEY>' }
});
const data = await response.json();
console.log(data);

{
  "code": 0,
  "message": "success",
  "data": {
    "ch_info": {
      "allow_upload_cover": true,
      "author": {
        "accept_private_policy": false,
        "account_region": "",
        "ad_cover_url": null,
        "allow_story_normal_like": false,
        "apple_account": 0,
        "authority_status": 0,
        "avatar_168x168": {
          "height": 720,
          "uri": "168x168/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4",
          "url_list": [
            "https://p3.douyinpic.com/img/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4~c5_168x168.webp?from=273881474",
            "https://p3.douyinpic.com/img/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4~c5_168x168.jpeg?from=273881474"
          ],
          "width": 720
        },
        "avatar_300x300": {
          "height": 720,
          "uri": "300x300/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4",
          "url_list": [
            "https://p3.douyinpic.com/img/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4~c5_300x300.webp?from=273881474",
            "https://p3.douyinpic.com/img/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4~c5_300x300.jpeg?from=273881474"
          ],
          "width": 720
        },
        "avatar_larger": {
          "height": 720,
          "uri": "1080x1080/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4",
          "url_list": [
            "https://p3.douyinpic.com/aweme/1080x1080/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4.webp?from=273881474",
            "https://p3.douyinpic.com/aweme/1080x1080/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4.jpeg?from=273881474"
          ],
          "width": 720
        },
        "avatar_medium": {
          "height": 720,
          "uri": "720x720/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4",
          "url_list": [
            "https://p3.douyinpic.com/aweme/720x720/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4.webp?from=273881474",
            "https://p3.douyinpic.com/aweme/720x720/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4.jpeg?from=273881474"
          ],
          "width": 720
        },
        "avatar_schema_list": null,
        "avatar_thumb": {
          "height": 720,
          "uri": "100x100/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4",
          "url_list": [
            "https://p3.douyinpic.com/aweme/100x100/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4.webp?from=273881474",
            "https://p3.douyinpic.com/aweme/100x100/aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4.jpeg?from=273881474"
          ],
          "width": 720
        },
        "avatar_uri": "aweme-avatar/tos-cn-avt-0015_e92dd08ff04ba878a6104672877eece4",
        "aweme_control": {
          "can_comment": true,
          "can_forward": true,
          "can_share": true,
          "can_show_comment": true
        },
        "aweme_count": 0,
        "aweme_hotsoon_auth": 1,
        "awemehts_greet_info": "",
        "ban_user_functions": [],
        "batch_unfollow_contain_tabs": null,
        "batch_unfollow_relation_desc": null,
        "bind_phone": "",
        "birthday": "",
        "can_set_geofencing": null,
        "card_entries": null,
        "card_entries_not_display": null,
        "card_sort_priority": null,
        "cf_list": null,
        "cha_list": null,
        "close_friend_type": 0,
        "comment_filter_status": 0,
        "comment_setting": 0,
        "commerce_user_level": 0,
        "constellation": 10,
        "contacts_status": 1,
        "contrail_list": null,
        "cover_url": [
          {
            "height": 720,
            "uri": "c8510002be9a3a61aad2",
            "url_list": [
              "https://p3-sign.douyinpic.com/obj/c8510002be9a3a61aad2?lk3s=10531982&x-expires=1788404400&x-signature=W0Qz%2Fj0450szrC5EUsoRzvcEKT8%3D&from=273881474"
            ],
            "width": 720
          }
        ],
        "create_time": 0,
        "creator_tag_list": null,
        "custom_verify": "",
        "cv_level": "",
        "data_label_list": null,
        "disable_image_comment_saved": 0,
        "display_info": null,
        "download_prompt_ts": 0,
        "download_setting": -1,
        "duet_setting": 0,
        "enable_nearby_visible": true,
        "endorsement_info_list": null,
        "enterprise_verify_reason": "",
        "familiar_confidence": 0,
        "familiar_visitor_user": null,
        "favoriting_count": 0,
        "fb_expire_time": 0,
        "follow_status": 0,
        "follower_count": 0,
        "follower_list_secondary_information_struct": null,
        "follower_request_status": 0,
        "follower_status": 0,
        "followers_detail": null,
        "following_count": 0,
        "gender": 0,
        "geofencing": [],
        "google_account": "",
        "has_email": false,
        "has_facebook_token": false,
        "has_insights": false,
        "has_orders": false,
        "has_twitter_token": false,
        "has_unread_story": false,
        "has_youtube_token": false,
        "hide_location": false,
        "hide_search": true,
        "homepage_bottom_toast": null,
        "house_talent_info": 0,
        "identity_labels": null,
        "im_role_ids": null,
        "ins_id": "",
        "interest_tags": null,
        "is_ad_fake": false,
        "is_ban": false,
        "is_binded_weibo": false,
        "is_block": false,
        "is_blocked_v2": false,
        "is_blocking_v2": false,
        "is_cf": 0,
        "is_discipline_member": false,
        "is_gov_media_vip": false,
        "is_mix_user": false,
        "is_not_show": false,
        "is_phone_binded": false,
        "is_star": false,
        "is_verified": true,
        "item_list": null,
        "ky_only_predict": 0,
        "language": "zh-Hans",
        "link_item_list": null,
        "live_agreement": 0,
        "live_agreement_time": 0,
        "live_commerce": false,
        "live_high_value": 0,
        "live_status": 0,
        "live_verify": 0,
        "location": "",
        "mate_add_permission": 0,
        "mate_count": 0,
        "mate_relation": {
          "mate_apply_forward": 0,
          "mate_apply_reverse": 0,
          "mate_status": 0
        },
        "max_follower_count": 0,
        "need_points": null,
        "need_recommend": 0,
        "neiguang_shield": 0,
        "new_story_cover": null,
        "nickname": "💄💅🍔能量疗愈 Jasmine",
        "not_seen_item_id_list": null,
        "not_seen_item_id_list_v2": null,
        "offline_info_list": null,
        "personal_tag_list": null,
        "platform_sync_info": null,
        "prevent_download": false,
        "private_relation_list": null,
        "profile_component_disabled": null,
        "profile_mob_params": null,
        "react_setting": 0,
        "reflow_page_gid": 0,
        "reflow_page_uid": 0,
        "region": "CN",
        "relative_users": null,
        "risk_notice_text": "",
        "room_id": 0,
        "room_id_str": "0",
        "school_category": 0,
        "school_id": "",
        "school_name": "",
        "school_poi_id": "",
        "school_type": 0,
        "search_impr": {
          "entity_id": "64833494191"
        },
        "sec_uid": "MS4wLjABAAAA84VF3OB4XOGTJVyxAlo_DZl4WorpmfKY4975hVR_G2w",
        "secret": 0,
        "shield_comment_notice": 0,
        "shield_digg_notice": 0,
        "shield_follow_notice": 0,
        "short_id": "53072853",
        "show_image_bubble": false,
        "show_nearby_active": false,
        "signature": "4年英语日语口语翻译，14年💄师，2年💅，热爱美好事物+美食\n绘画功底20年+断断续续\n各种能量心灵疗愈学习中（音疗，舞蹈，健身）\n目前🇹🇭芭提雅，曾居住🇨🇦+🇯🇵 🇨🇳人",
        "signature_display_lines": 5,
        "signature_extra": null,
        "social_real_relation_type": 0,
        "special_follow_status": 0,
        "special_lock": 0,
        "special_people_labels": null,
        "status": 1,
        "stitch_setting": 0,
        "story_count": 0,
        "story_open": false,
        "sync_to_toutiao": 0,
        "text_extra": null,
        "total_favorited": 0,
        "tw_expire_time": 0,
        "twitter_id": "",
        "twitter_name": "",
        "type_label": null,
        "uid": "64833494191",
        "unique_id": "libeite",
        "unique_id_modify_time": 1787197432,
        "user_age": 126,
        "user_canceled": false,
        "user_mode": 0,
        "user_not_see": 0,
        "user_not_show": 1,
        "user_period": 0,
        "user_permissions": null,
        "user_rate": 1,
        "user_tags": null,
        "verification_permission_ids": null,
        "verification_type": 1,
        "verify_info": "",
        "video_icon": {
          "height": 720,
          "uri": "",
          "url_list": [],
          "width": 720
        },
        "weibo_name": "",
        "weibo_schema": "",
        "weibo_url": "",
        "weibo_verify": "",
        "white_cover_url": null,
        "with_commerce_entry": false,
        "with_dou_entry": false,
        "with_fusion_shop_entry": false,
        "with_shop_entry": false,
        "youtube_channel_id": "",
        "youtube_channel_title": "",
        "youtube_expire_time": 0
      },
      "banner_list": null,
      "billboard_name": "",
      "billboard_rank": 0,
      "billboard_type": 0,
      "billboard_url": "",
      "cha_attrs": null,
      "cha_name": "深海",
      "challenge_status": 1,
      "cid": "1575791821492238",
      "collect_stat": 0,
      "connect_music": [],
      "create_time": 1502792188,
      "desc": "",
      "extra_attr": {
        "is_live": false,
        "sort_available": true
      },
      "from_ugc_hashtag_bank": "0",
      "hashtag_profile": "https://p5-sign.douyinpic.com/obj/image-cut-tos/0b9709c28ea74bbe597878936c9f0993.jpg?lk3s=21e102be&x-expires=1787238000&x-signature=RGX1DuhKm%2BfQGqL97BGXWodgegw%3D&from=568394430&s=PackSourceEnum_CHALLENGE_AWEME&se=false&sc=cover&biz_tag=aweme_challenge&l=20260820114352CD66356C7DE3A6DD5E9F",
      "insert_template_category_list": null,
      "is_challenge": 0,
      "is_commerce": false,
      "is_pgcshow": false,
      "is_strong_music": false,
      "link_action": "",
      "link_text": "",
      "link_type": 1,
      "schema": "aweme://aweme/challenge/detail?cid=1575791821492238",
      "search_impr": {
        "entity_id": "1575791821492238"
      },
      "share_info": {
        "bool_persist": 0,
        "share_desc": "在抖音，记录美好生活",
        "share_desc_info": "我在抖音参与话题讨论#深海 ",
        "share_quote": "",
        "share_signature_desc": "",
        "share_signature_url": "",
        "share_title": "我在抖音参与话题讨论#深海 ",
        "share_title_myself": "",
        "share_title_other": "",
        "share_url": "https://www.iesdouyin.com/share/challenge/1575791821492238/?u_code=0&from_ssr=1",
        "share_weibo_desc": "我在抖音参与话题讨论#深海 "
      },
      "show_items": null,
      "sub_type": 0,
      "type": 1,
      "update_time": 1785844594,
      "user_count": 214614,
      "view_count": 5173027795
    },
    "dynamic_list": null,
    "extra": {
      "fatal_item_ids": [],
      "logid": "20260820114352CD66356C7DE3A6DD5E9F",
      "now": 1787197432000
    },
    "log_pb": {
      "impr_id": "20260820114352CD66356C7DE3A6DD5E9F"
    },
    "rec_list": null,
    "shoot_mob_extras": {},
    "slide_list": null,
    "status_code": 0
  },
  "requestId": "2c59c78f-a0fc-4adc-8201-d801a05b8412"
}

{
  "code": 400,
  "data": null,
  "message": "Missing required parameter: handle"
}

{
  "code": 401,
  "data": null,
  "message": "apiKey is null"
}

{
  "code": 402,
  "data": null,
  "message": "apiKey quota is not enough"
}

{
  "code": 429,
  "data": null,
  "message": "qps limit exceeded"
}

{
  "code": 500,
  "data": null,
  "message": "Internal server error"
}