What is replace_with_core_keyword in the Related Keywords endpoint?
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As you might have noticed, we’ve added the replace_with_core_keyword parameter to the Related Keywords endpoint of DataForSEO Labs API. It can help you collect SERP info and related keywords for terms that otherwise wouldn’t have returned such data.
Let us explain how the new parameter works.
In a nutshell, each keyword belongs to some keyword group, and each group has its main keyword (or the core_keyword as it comes in the API response). For example, the keywords holiday and holidays belong to the same group, where holiday is the core keyword and holidays is the related keyword.
To optimize the size of our keyword database, we don’t collect data for related keywords. Thus, if you try to find SERP info and related keywords for the word holidays, you will fail.
Example of a POST request
[
{
"keyword": "holidays",
"language_name": "English",
"location_code": 2840,
"limit": 100,
"include_serp_info": "true"
}
]
Response
{
"version": "0.1.20220216",
"status_code": 20000,
"status_message": "Ok.",
"time": "0.0713 sec.",
"cost": 0.0101,
"tasks_count": 1,
"tasks_error": 0,
"tasks": [
{
"id": "03211147-2806-0387-0000-d4cf6830c251",
"status_code": 20000,
"status_message": "Ok.",
"time": "0.0265 sec.",
"cost": 0.0101,
"result_count": 1,
"path": [
"v3",
"dataforseo_labs",
"google",
"related_keywords",
"live"
],
"data": {
"api": "dataforseo_labs",
"function": "related_keywords",
"se_type": "google",
"keyword": "holidays",
"language_name": "English",
"location_code": 2840,
"limit": 100,
"include_serp_info": "true"
},
"result": [
{
"se_type": "google",
"seed_keyword": "holidays",
"seed_keyword_data": null,
"location_code": 2840,
"language_code": "en",
"total_count": 1,
"items_count": 1,
"items": [
{
"se_type": "google",
"keyword_data": {
"se_type": "google",
"keyword": "holidays",
"location_code": 2840,
"language_code": "en",
"keyword_info": {
"se_type": "google",
"last_updated_time": "2022-03-17 03:32:20 +00:00",
"competition": 0.005086750746544331,
"cpc": 0.607887,
"search_volume": 301000,
"categories": [
10017,
10145,
10151,
10154,
13582
],
"monthly_searches": [
{
"year": 2022,
"month": 2,
"search_volume": 246000
},
{
"year": 2022,
"month": 1,
"search_volume": 246000
},
{
"year": 2021,
"month": 12,
"search_volume": 550000
},
{
"year": 2021,
"month": 11,
"search_volume": 368000
},
{
"year": 2021,
"month": 10,
"search_volume": 301000
},
{
"year": 2021,
"month": 9,
"search_volume": 301000
},
{
"year": 2021,
"month": 8,
"search_volume": 201000
},
{
"year": 2021,
"month": 7,
"search_volume": 201000
},
{
"year": 2021,
"month": 6,
"search_volume": 246000
},
{
"year": 2021,
"month": 5,
"search_volume": 246000
},
{
"year": 2021,
"month": 4,
"search_volume": 201000
},
{
"year": 2021,
"month": 3,
"search_volume": 246000
}
]
},
"keyword_properties": {
"se_type": "google",
"core_keyword": "holiday",
"keyword_difficulty": 100
},
"impressions_info": {
"se_type": "google",
"last_updated_time": "2022-03-18 01:04:16 +00:00",
"bid": 999,
"match_type": "exact",
"ad_position_min": 1.58,
"ad_position_max": 1,
"ad_position_average": 1.43,
"cpc_min": 323.97,
"cpc_max": 395.96,
"cpc_average": 359.97,
"daily_impressions_min": 20.72,
"daily_impressions_max": 25.32,
"daily_impressions_average": 23.02,
"daily_clicks_min": 1.14,
"daily_clicks_max": 1.4,
"daily_clicks_average": 1.27,
"daily_cost_min": 411.52,
"daily_cost_max": 502.97,
"daily_cost_average": 457.24
},
"serp_info": {
"se_type": "google",
"check_url": null,
"serp_item_types": null,
"se_results_count": null,
"last_updated_time": "0001-01-01 00:00:00 +00:00",
"previous_updated_time": null
}
},
"depth": 0,
"related_keywords": null
}
]
}
]
}
]
}
However, if you add the replace_with_core_keyword parameter and set it to true, you will find what you need.
Example of a POST request
[
{
"keyword": "holidays",
"language_name": "English",
"location_code": 2840,
"limit": 100,
"include_serp_info": "true",
"replace_with_core_keyword": "true"
}
]
Response
{
"version": "0.1.20220216",
"status_code": 20000,
"status_message": "Ok.",
"time": "0.1106 sec.",
"cost": 0.0108,
"tasks_count": 1,
"tasks_error": 0,
"tasks": [
{
"id": "03211148-2806-0387-0000-aff16c22fb76",
"status_code": 20000,
"status_message": "Ok.",
"time": "0.0573 sec.",
"cost": 0.0108,
"result_count": 1,
"path": [
"v3",
"dataforseo_labs",
"google",
"related_keywords",
"live"
],
"data": {
"api": "dataforseo_labs",
"function": "related_keywords",
"se_type": "google",
"keyword": "holidays",
"language_name": "English",
"location_code": 2840,
"limit": 100,
"include_serp_info": "true",
"replace_with_core_keyword": "true"
},
"result": [
{
"se_type": "google",
"seed_keyword": "holidays",
"seed_keyword_data": null,
"location_code": 2840,
"language_code": "en",
"total_count": 8,
"items_count": 8,
"items": [
{
"se_type": "google",
"keyword_data": {
"se_type": "google",
"keyword": "holiday today",
"location_code": 2840,
"language_code": "en",
"keyword_info": {
"se_type": "google",
"last_updated_time": "2022-02-11 16:25:27 +00:00",
"competition": 0.00021990509801461268,
"cpc": 0.715873,
"search_volume": 450000,
"categories": [
10017,
10145,
10151,
10154,
13582
],
"monthly_searches": [
{
"year": 2022,
"month": 1,
"search_volume": 450000
},
{
"year": 2021,
"month": 12,
"search_volume": 201000
},
{
"year": 2021,
"month": 11,
"search_volume": 450000
},
{
"year": 2021,
"month": 10,
"search_volume": 823000
},
{
"year": 2021,
"month": 9,
"search_volume": 450000
},
{
"year": 2021,
"month": 8,
"search_volume": 301000
},
{
"year": 2021,
"month": 7,
"search_volume": 368000
},
{
"year": 2021,
"month": 6,
"search_volume": 450000
},
{
"year": 2021,
"month": 5,
"search_volume": 450000
},
{
"year": 2021,
"month": 4,
"search_volume": 450000
},
{
"year": 2021,
"month": 3,
"search_volume": 550000
},
{
"year": 2021,
"month": 2,
"search_volume": 673000
}
]
},
"keyword_properties": {
"se_type": "google",
"core_keyword": null,
"keyword_difficulty": 80
},
"impressions_info": {
"se_type": "google",
"last_updated_time": "2022-03-16 12:32:38 +00:00",
"bid": 999,
"match_type": "exact",
"ad_position_min": null,
"ad_position_max": null,
"ad_position_average": null,
"cpc_min": null,
"cpc_max": null,
"cpc_average": null,
"daily_impressions_min": null,
"daily_impressions_max": null,
"daily_impressions_average": null,
"daily_clicks_min": null,
"daily_clicks_max": null,
"daily_clicks_average": null,
"daily_cost_min": null,
"daily_cost_max": null,
"daily_cost_average": null
},
"serp_info": {
"se_type": "google",
"check_url": "https://www.google.com/search?q=holiday%20today&num=100&hl=en&gl=US&gws_rd=cr&ie=UTF-8&oe=UTF-8&uule=w+CAIQIFISCQs2MuSEtepUEUK33kOSuTsc",
"serp_item_types": [
"organic",
"images",
"related_searches",
"multi_carousel"
],
"se_results_count": null,
"last_updated_time": "2022-03-13 15:36:05 +00:00",
"previous_updated_time": null
}
},
"depth": 1,
"related_keywords": [
"what holiday is today 2021",
"u.s. holiday today",
"what special day is today",
"jewish holiday today",
"is today a bank holiday",
"what religious holiday is today",
"what holiday is tomorrow",
"public holiday today"
]
},
{
"se_type": "google",
"keyword_data": {
"se_type": "google",
"keyword": "holidays",
"location_code": 2840,
"language_code": "en",
"keyword_info": {
"se_type": "google",
"last_updated_time": "2022-03-17 03:32:20 +00:00",
"competition": 0.005086750746544331,
"cpc": 0.607887,
"search_volume": 301000,
"categories": [
10017,
10145,
10151,
10154,
13582
],
"monthly_searches": [
{
"year": 2022,
"month": 2,
"search_volume": 246000
},
{
"year": 2022,
"month": 1,
"search_volume": 246000
},
{
"year": 2021,
"month": 12,
"search_volume": 550000
},
{
"year": 2021,
"month": 11,
"search_volume": 368000
},
{
"year": 2021,
"month": 10,
"search_volume": 301000
},
{
"year": 2021,
"month": 9,
"search_volume": 301000
},
{
"year": 2021,
"month": 8,
"search_volume": 201000
},
{
"year": 2021,
"month": 7,
"search_volume": 201000
},
{
"year": 2021,
"month": 6,
"search_volume": 246000
},
{
"year": 2021,
"month": 5,
"search_volume": 246000
},
{
"year": 2021,
"month": 4,
"search_volume": 201000
},
{
"year": 2021,
"month": 3,
"search_volume": 246000
}
]
},
"keyword_properties": {
"se_type": "google",
"core_keyword": "holiday",
"keyword_difficulty": 100
},
"impressions_info": {
"se_type": "google",
"last_updated_time": "2022-03-18 01:04:16 +00:00",
"bid": 999,
"match_type": "exact",
"ad_position_min": 1.58,
"ad_position_max": 1,
"ad_position_average": 1.43,
"cpc_min": 323.97,
"cpc_max": 395.96,
"cpc_average": 359.97,
"daily_impressions_min": 20.72,
"daily_impressions_max": 25.32,
"daily_impressions_average": 23.02,
"daily_clicks_min": 1.14,
"daily_clicks_max": 1.4,
"daily_clicks_average": 1.27,
"daily_cost_min": 411.52,
"daily_cost_max": 502.97,
"daily_cost_average": 457.24
},
"serp_info": {
"se_type": "google",
"check_url": null,
"serp_item_types": null,
"se_results_count": null,
"last_updated_time": "0001-01-01 00:00:00 +00:00",
"previous_updated_time": null
}
},
"depth": 0,
"related_keywords": [
"holiday today",
"holiday meaning",
"holiday movie",
"u.s. holidays",
"holidays 2021",
"list of holidays",
"holidays 2022",
"holiday gas"
]
},
{
"se_type": "google",
"keyword_data": {
"se_type": "google",
"keyword": "holidays 2021",
"location_code": 2840,
"language_code": "en",
"keyword_info": {
"se_type": "google",
"last_updated_time": "2022-03-20 10:58:19 +00:00",
"competition": 0.005114308614175032,
"cpc": 2.859286,
"search_volume": 135000,
"categories": [
10017,
10145,
10151,
10154,
13582
],
"monthly_searches": [
{
"year": 2022,
"month": 2,
"search_volume": 8100
},
{
"year": 2022,
"month": 1,
"search_volume": 18100
},
{
"year": 2021,
"month": 12,
"search_volume": 60500
},
{
"year": 2021,
"month": 11,
"search_volume": 110000
},
{
"year": 2021,
"month": 10,
"search_volume": 135000
},
{
"year": 2021,
"month": 9,
"search_volume": 135000
},
{
"year": 2021,
"month": 8,
"search_volume": 165000
},
{
"year": 2021,
"month": 7,
"search_volume": 135000
},
{
"year": 2021,
"month": 6,
"search_volume": 135000
},
{
"year": 2021,
"month": 5,
"search_volume": 201000
},
{
"year": 2021,
"month": 4,
"search_volume": 201000
},
{
"year": 2021,
"month": 3,
"search_volume": 246000
}
]
},
"keyword_properties": {
"se_type": "google",
"core_keyword": "2021 holidays",
"keyword_difficulty": 67
},
"impressions_info": {
"se_type": "google",
"last_updated_time": "2022-03-16 17:20:14 +00:00",
"bid": 999,
"match_type": "exact",
"ad_position_min": null,
"ad_position_max": null,
"ad_position_average": null,
"cpc_min": null,
"cpc_max": null,
"cpc_average": null,
"daily_impressions_min": null,
"daily_impressions_max": null,
"daily_impressions_average": null,
"daily_clicks_min": null,
"daily_clicks_max": null,
"daily_clicks_average": null,
"daily_cost_min": null,
"daily_cost_max": null,
"daily_cost_average": null
},
"serp_info": {
"se_type": "google",
"check_url": "https://www.google.com/search?q=holidays%202021&num=100&hl=en&gl=US&gws_rd=cr&ie=UTF-8&oe=UTF-8&uule=w+CAIQIFISCQs2MuSEtepUEUK33kOSuTsc",
"serp_item_types": [
"featured_snippet",
"organic",
"video",
"top_stories",
"images",
"related_searches",
"multi_carousel"
],
"se_results_count": 3410000000,
"last_updated_time": "2022-01-13 22:40:27 +00:00",
"previous_updated_time": null
}
},
"depth": 1,
"related_keywords": [
"fun holidays 2021",
"uk holidays 2021",
"government holidays 2021",
"canada holidays 2021",
"us bank holidays 2021",
"christmas holidays 2021",
"india holidays 2021",
"monday holidays 2021"
]
},
{
"se_type": "google",
"keyword_data": {
"se_type": "google",
"keyword": "holiday movie",
"location_code": 2840,
"language_code": "en",
"keyword_info": {
"se_type": "google",
"last_updated_time": "2022-02-10 02:25:30 +00:00",
"competition": 0.22955295378791685,
"cpc": 0.26801,
"search_volume": 49500,
"categories": [
10013,
10103,
10108,
10111,
10560,
10562,
10606,
10756,
13417,
13572
],
"monthly_searches": [
{
"year": 2022,
"month": 1,
"search_volume": 27100
},
{
"year": 2021,
"month": 12,
"search_volume": 201000
},
{
"year": 2021,
"month": 11,
"search_volume": 165000
},
{
"year": 2021,
"month": 10,
"search_volume": 60500
},
{
"year": 2021,
"month": 9,
"search_volume": 14800
},
{
"year": 2021,
"month": 8,
"search_volume": 12100
},
{
"year": 2021,
"month": 7,
"search_volume": 12100
},
{
"year": 2021,
"month": 6,
"search_volume": 14800
},
{
"year": 2021,
"month": 5,
"search_volume": 14800
},
{
"year": 2021,
"month": 4,
"search_volume": 12100
},
{
"year": 2021,
"month": 3,
"search_volume": 12100
},
{
"year": 2021,
"month": 2,
"search_volume": 12100
}
]
},
"keyword_properties": {
"se_type": "google",
"core_keyword": "holiday movies",
"keyword_difficulty": 77
},
"impressions_info": {
"se_type": "google",
"last_updated_time": "2022-03-16 13:00:41 +00:00",
"bid": 999,
"match_type": "exact",
"ad_position_min": 1.11,
"ad_position_max": 1,
"ad_position_average": 1.06,
"cpc_min": 694.14,
"cpc_max": 848.4,
"cpc_average": 771.27,
"daily_impressions_min": 0.12,
"daily_impressions_max": 0.15,
"daily_impressions_average": 0.14,
"daily_clicks_min": null,
"daily_clicks_max": null,
"daily_clicks_average": null,
"daily_cost_min": 1.76,
"daily_cost_max": 2.15,
"daily_cost_average": 1.95
},
"serp_info": {
"se_type": "google",
"check_url": "https://www.google.com/search?q=holiday%20movie&num=100&hl=en&gl=US&gws_rd=cr&ie=UTF-8&oe=UTF-8&uule=w+CAIQIFISCQs2MuSEtepUEUK33kOSuTsc",
"serp_item_types": [
"organic",
"video",
"people_also_ask",
"top_stories",
"related_searches",
"multi_carousel",
"knowledge_graph"
],
"se_results_count": 3010000000,
"last_updated_time": "2022-01-13 23:11:50 +00:00",
"previous_updated_time": null
}
},
"depth": 1,
"related_keywords": [
"holiday movie 1938",
"holiday movie netflix",
"holiday movie full",
"holiday movie 2020",
"holiday movie akshay kumar",
"holiday movie 2019",
"holiday movie black and white",
"the holiday"
]
},
{
"se_type": "google",
"keyword_data": {
"se_type": "google",
"keyword": "holidays 2022",
"location_code": 2840,
"language_code": "en",
"keyword_info": {
"se_type": "google",
"last_updated_time": "2022-02-12 13:10:33 +00:00",
"competition": 0.006563111126826071,
"cpc": 3.107466,
"search_volume": 40500,
"categories": null,
"monthly_searches": [
{
"year": 2022,
"month": 1,
"search_volume": 201000
},
{
"year": 2021,
"month": 12,
"search_volume": 110000
},
{
"year": 2021,
"month": 11,
"search_volume": 60500
},
{
"year": 2021,
"month": 10,
"search_volume": 33100
},
{
"year": 2021,
"month": 9,
"search_volume": 22200
},
{
"year": 2021,
"month": 8,
"search_volume": 18100
},
{
"year": 2021,
"month": 7,
"search_volume": 12100
},
{
"year": 2021,
"month": 6,
"search_volume": 9900
},
{
"year": 2021,
"month": 5,
"search_volume": 6600
},
{
"year": 2021,
"month": 4,
"search_volume": 5400
},
{
"year": 2021,
"month": 3,
"search_volume": 4400
},
{
"year": 2021,
"month": 2,
"search_volume": 3600
}
]
},
"keyword_properties": {
"se_type": "google",
"core_keyword": null,
"keyword_difficulty": 77
},
"impressions_info": {
"se_type": "google",
"last_updated_time": "2022-03-17 00:01:42 +00:00",
"bid": 999,
"match_type": "exact",
"ad_position_min": 1.3,
"ad_position_max": 1,
"ad_position_average": 1.19,
"cpc_min": 180.05,
"cpc_max": 220.07,
"cpc_average": 200.06,
"daily_impressions_min": 18.43,
"daily_impressions_max": 22.53,
"daily_impressions_average": 20.48,
"daily_clicks_min": 1.29,
"daily_clicks_max": 1.58,
"daily_clicks_average": 1.44,
"daily_cost_min": 258.63,
"daily_cost_max": 316.1,
"daily_cost_average": 287.36
},
"serp_info": {
"se_type": "google",
"check_url": "https://www.google.com/search?q=holidays%202022&num=100&hl=en&gl=US&gws_rd=cr&ie=UTF-8&oe=UTF-8&uule=w+CAIQIFISCQs2MuSEtepUEUK33kOSuTsc",
"serp_item_types": [
"organic",
"people_also_ask",
"top_stories",
"images",
"related_searches",
"multi_carousel"
],
"se_results_count": 4210000000,
"last_updated_time": "2022-03-13 16:08:50 +00:00",
"previous_updated_time": null
}
},
"depth": 1,
"related_keywords": [
"fun national holidays 2022",
"uk holidays 2022",
"jewish holidays 2022",
"corporate holidays 2022",
"us holidays 2022 february",
"august holidays 2022",
"april holidays 2022",
"may 2022 holidays"
]
},
{
"se_type": "google",
"keyword_data": {
"se_type": "google",
"keyword": "list of holidays",
"location_code": 2840,
"language_code": "en",
"keyword_info": {
"se_type": "google",
"last_updated_time": "2022-03-19 00:01:55 +00:00",
"competition": 0.005649600880814755,
"cpc": 3.319643,
"search_volume": 14800,
"categories": [
10006,
10017,
10151,
10154,
13509
],
"monthly_searches": [
{
"year": 2022,
"month": 2,
"search_volume": 22200
},
{
"year": 2022,
"month": 1,
"search_volume": 18100
},
{
"year": 2021,
"month": 12,
"search_volume": 22200
},
{
"year": 2021,
"month": 11,
"search_volume": 22200
},
{
"year": 2021,
"month": 10,
"search_volume": 18100
},
{
"year": 2021,
"month": 9,
"search_volume": 14800
},
{
"year": 2021,
"month": 8,
"search_volume": 12100
},
{
"year": 2021,
"month": 7,
"search_volume": 12100
},
{
"year": 2021,
"month": 6,
"search_volume": 12100
},
{
"year": 2021,
"month": 5,
"search_volume": 12100
},
{
"year": 2021,
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"search_volume": 14800
},
{
"year": 2021,
"month": 3,
"search_volume": 14800
}
]
},
"keyword_properties": {
"se_type": "google",
"core_keyword": "holiday list",
"keyword_difficulty": 89
},
"impressions_info": {
"se_type": "google",
"last_updated_time": "2022-03-18 17:18:13 +00:00",
"bid": 999,
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"cpc_max": 28.11,
"cpc_average": 25.56,
"daily_impressions_min": 1.58,
"daily_impressions_max": 1.93,
"daily_impressions_average": 1.76,
"daily_clicks_min": 0.1,
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"daily_cost_min": 2.63,
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"daily_cost_average": 2.92
},
"serp_info": {
"se_type": "google",
"check_url": "https://www.google.com/search?q=list%20of%20holidays&num=100&hl=en&gl=US&gws_rd=cr&ie=UTF-8&oe=UTF-8&uule=w+CAIQIFISCQs2MuSEtepUEUK33kOSuTsc",
"serp_item_types": [
"featured_snippet",
"organic",
"people_also_ask",
"top_stories",
"images",
"video",
"related_searches",
"multi_carousel",
"carousel",
"knowledge_graph"
],
"se_results_count": null,
"last_updated_time": "2021-05-27 16:43:35 +00:00",
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}
},
"depth": 1,
"related_keywords": [
"us holiday list 2021",
"holidays",
"holiday calendar 2021",
"us holiday list 2022",
"u.s. holidays",
"what holiday is tomorrow",
"holiday calendar 2022",
"what holiday is today"
]
},
{
"se_type": "google",
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"se_type": "google",
"keyword": "holiday gas",
"location_code": 2840,
"language_code": "en",
"keyword_info": {
"se_type": "google",
"last_updated_time": "2022-03-20 21:29:18 +00:00",
"competition": 0.01686046511627907,
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"categories": [
10004,
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10018,
10151,
10160,
10295,
10829,
12114
],
"monthly_searches": [
{
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"search_volume": 3600
},
{
"year": 2022,
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"search_volume": 3600
},
{
"year": 2021,
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},
{
"year": 2021,
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"search_volume": 3600
},
{
"year": 2021,
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"search_volume": 4400
},
{
"year": 2021,
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"search_volume": 2900
},
{
"year": 2021,
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"search_volume": 3600
},
{
"year": 2021,
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"search_volume": 3600
},
{
"year": 2021,
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"search_volume": 2900
},
{
"year": 2021,
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"search_volume": 2900
},
{
"year": 2021,
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"search_volume": 2400
},
{
"year": 2021,
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"search_volume": 2400
}
]
},
"keyword_properties": {
"se_type": "google",
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},
"impressions_info": {
"se_type": "google",
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"bid": 999,
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"daily_clicks_min": null,
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"daily_cost_min": null,
"daily_cost_max": null,
"daily_cost_average": null
},
"serp_info": {
"se_type": "google",
"check_url": "https://www.google.com/search?q=holiday%20gas&num=100&hl=en&gl=US&gws_rd=cr&ie=UTF-8&oe=UTF-8&uule=w+CAIQIFISCQs2MuSEtepUEUK33kOSuTsc",
"serp_item_types": [
"organic",
"local_pack",
"people_also_ask",
"top_stories",
"images",
"related_searches"
],
"se_results_count": 2630000000,
"last_updated_time": "2022-03-14 00:05:05 +00:00",
"previous_updated_time": null
}
},
"depth": 1,
"related_keywords": [
"holiday gas station prices",
"holiday gas station website",
"holiday gas station rewards",
"holiday gas station near me",
"holiday gas station game",
"holiday gas station game 2021",
"holiday gas coupon",
"holiday gas station menu"
]
},
{
"se_type": "google",
"keyword_data": {
"se_type": "google",
"keyword": "holiday meaning",
"location_code": 2840,
"language_code": "en",
"keyword_info": {
"se_type": "google",
"last_updated_time": "2022-03-18 14:52:48 +00:00",
"competition": 9.467007478935907e-5,
"cpc": null,
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"categories": [
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13429
],
"monthly_searches": [
{
"year": 2022,
"month": 2,
"search_volume": 1600
},
{
"year": 2022,
"month": 1,
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},
{
"year": 2021,
"month": 12,
"search_volume": 6600
},
{
"year": 2021,
"month": 11,
"search_volume": 4400
},
{
"year": 2021,
"month": 10,
"search_volume": 2400
},
{
"year": 2021,
"month": 9,
"search_volume": 1900
},
{
"year": 2021,
"month": 8,
"search_volume": 1300
},
{
"year": 2021,
"month": 7,
"search_volume": 1600
},
{
"year": 2021,
"month": 6,
"search_volume": 1300
},
{
"year": 2021,
"month": 5,
"search_volume": 1300
},
{
"year": 2021,
"month": 4,
"search_volume": 1300
},
{
"year": 2021,
"month": 3,
"search_volume": 2400
}
]
},
"keyword_properties": {
"se_type": "google",
"core_keyword": null,
"keyword_difficulty": 58
},
"impressions_info": {
"se_type": "google",
"last_updated_time": "2022-03-18 03:26:53 +00:00",
"bid": 999,
"match_type": "exact",
"ad_position_min": null,
"ad_position_max": null,
"ad_position_average": null,
"cpc_min": null,
"cpc_max": null,
"cpc_average": null,
"daily_impressions_min": null,
"daily_impressions_max": null,
"daily_impressions_average": null,
"daily_clicks_min": null,
"daily_clicks_max": null,
"daily_clicks_average": null,
"daily_cost_min": null,
"daily_cost_max": null,
"daily_cost_average": null
},
"serp_info": {
"se_type": "google",
"check_url": "https://www.google.com/search?q=holiday%20meaning&num=100&hl=en&gl=US&gws_rd=cr&ie=UTF-8&oe=UTF-8&uule=w+CAIQIFISCQs2MuSEtepUEUK33kOSuTsc",
"serp_item_types": [
"answer_box",
"people_also_ask",
"organic",
"related_searches"
],
"se_results_count": 3060000000,
"last_updated_time": "2022-03-14 13:49:39 +00:00",
"previous_updated_time": null
}
},
"depth": 1,
"related_keywords": [
"school holiday meaning",
"holiday meaning in hindi",
"holiday meaning in arabic",
"public holiday meaning",
"holiday meaning in urdu",
"take holiday meaning",
"holiday meaning in american english",
"holiday definition origin"
]
}
]
}
]
}
]
}
That’s because when you set replace_with_core_keyword to true, the API returns SERP info and related keywords not for the keyword specified in a POST request, but for the core keyword that the term specified in a POST request belongs to. That’s what the new parameter is all about.
Thus, if our API fails to find SERP info or related keywords for some keyword, that means we already have data for a very similar term in our database. Adding replace_with_core_keyword: "true" to your POST request will enable you to access it.