1POST /v2/ai_search/web_search HTTP/1.1
2HOST: qianfan.baidubce.com
3Authorization: Bearer <API Key>
4Content-Type: application/json
5{
6  "messages": [
7    {
8      "content": "北京有哪些旅游景区",
9      "role": "user"
10    }
11  ],
12  "search_source": "baidu_search_v2",
13  "resource_type_filter": [{"type": "web","top_k": 20}],
14  "search_filter": {
15    "match": {
16      "site": [
17        "www.weather.com.cn"
18      ]
19    }
20  },
21  "search_recency_filter": "year"
22}

1"range": {
2     "{field}": {
3          "gte": "{lowerBound}",
4          "gt": "{lowerBound}",
5          "lte": "{upperBound}",
6          "lt": "{upperBound}"
7       }
8  }

1"range": {
2      "page_time": {
3        "gte": "2025-11-01",
4        "lte": "2025-11-04"
5      }
6    }

1- now/d
2- now-1w/d：一周
3- now-2w/d：两周
4- now-1M/d：一个月
5- now-3M/d：三个月
6- now-6M/d：六个月
7- now-1y/d：一年

1"query": {
2    "filter": { 
3         "range": {
4             "page_time": {
5                 "gte": "now-1w/d"
6                 "lt": "now/d"
7              }
8         }
9     }
10}

1 curl --location 'https://qianfan.baidubce.com/v2/ai_search/web_search' \
2--header 'X-Appbuilder-Authorization: Bearer <AppBuilder API Key>' \
3--header 'Content-Type: application/json' \
4--data '{
5  "messages": [
6    {
7      "content": "百度千帆平台",
8      "role": "user"
9    }
10  ],
11  "search_source": "baidu_search_v2",
12  "resource_type_filter": [{"type": "web","top_k": 10}]
13}'

1{
2    "references": [
3        {
4            "content": "河北天气预报,及时准确发布中央气象台天气信息,便捷查询河北今日天气\u0004,河北周末天气,河北一周天气预报,河北蓝天预报,河北天气预报,河北40日天气预报,还\u0005提供河北的生活指数、健康指数、交通...",
5            "date": "2025-04-27 18:02:00",
6            "icon": null,
7            "id": 1,
8            "image": null,
9            "title": "【河北天气】河北天气预报,蓝天,蓝天预报,雾霾,雾霾...",
10            "type": "web",
11            "url": "https://www.weather.com.cn/html/weather/101031600.shtml",
12            "video": null,
13            "web_anchor": "【河北天气】河北天气预报,蓝天,蓝天预报,雾霾,雾霾..."
14        },
15        {
16            "content": "保定天气预报,及时准确发布中央气象台天气信息,便捷查询保定今日天气,保定周末天气,保定一周天气预报,保定蓝天预报,保定天气预报,保定40日天气预报,还提供保定的生活指数、健康指数、交通...",
17            "date": "2025-05-20 11:58:00",
18            "icon": null,
19            "id": 2,
20            "image": null,
21            "title": "保定天气预报,保定7天天气预报,保定15天天气预报,保定...",
22            "type": "web",
23            "url": "https://www.weather.com.cn/weather/101090201.shtml",
24            "video": null,
25            "web_anchor": "保定天气预报,保定7天天气预报,保定15天天气预报,保定..."
26        },
27        {
28            "content": "河北省气象台2025年05月23日11时发布天气预报: 今天下午到夜间,保定西部、石家庄西部、邢台西部阴有小雨或零星小雨转晴,其他地区阴转晴。最高气温,张家口、承德北部、保定西北部13～17...",
29            "date": "2025-05-23 00:00:00",
30            "icon": null,
31            "id": 3,
32            "image": null,
33            "title": "今天西部部分地区仍有降水 其它地区阴转晴-河北首页...",
34            "type": "web",
35            "url": "http://hebei.weather.com.cn/tqxs/4190923_m.shtml",
36            "video": null,
37            "web_anchor": "今天西部部分地区仍有降水 其它地区阴转晴-河北首页..."
38        },
39        {
40            "content": "河北省气象台2025年05月22日05时发布天气预报 今天白天,保定、廊坊及以北地区阴有小雨或阵雨,其中张家口、保定西北部有中到大雨;其他地区多云转阴有小雨或阵雨,其中邯郸大部有中雨。...",
41            "date": "2025-05-22 09:07:22",
42            "icon": null,
43            "id": 4,
44            "image": null,
45            "title": "今天白天到夜间,我省大部分地区有降水-河北首页-中国...",
46            "type": "web",
47            "url": "http://hebei.weather.com.cn/tqxs/4189523_m.shtml",
48            "video": null,
49            "web_anchor": "今天白天到夜间,我省大部分地区有降水-河北首页-中国..."
50        }
51    ],
52    "request_id": "ca749cb1-26db-4ff6-9735-f7b472d59003"
53}

1{
2    "requestId": "00000000-0000-0000-0000-000000000000",
3    "code": 216003,
4    "message": "Authentication error: ( [Code: InvalidHTTPAuthHeader; Message: Fail to parse apikey authorization; RequestId: ea6ffeca-a136-401b-ba30-61c910c02ead] )"
5}