Find events that match one or more search conditions.

The search conditions can be specifying by setting one or multiple search parameters, such as keyword, conceptUri, sourceUri, categoryUri, dateStart, etc. If you need to specify a complex query with nested conditions that use a combination of Boolean AND, OR and NOT operators, then best approach is to specify the query parameter.

To remove some of the results matching the positive conditions, you can specify some negative conditions using ignoreKeyword, ignoreSourceUri, and other ignore* parameters.

The results of the search can be the list of matching events (default) or one of the various aggregates (summaries) of the matching events. In case of the aggregates, for example, the returned data can contain the geographic locations, where the events matching criteria occured, date of the matching events, etc.

Each search can return up to 50 events per call. If the query matches more than 50 events, you can retrieve them by using eventsPage parameter and setting it to value 2, 3, 4, etc to retrieve additional pages of results. Each call will count as one event action (regardless of the number of returned events).

Endpointhttps://eventregistry.org/api/v1/event/getEvents
HeadersContent-Type: application/json

Search for events related to Barack Obama and sort them by relevance from most to least relevant.

Request body

Parameters 
apiKey  string (required)

Your API key

resultType  string | string[]

Define what kind of results you would like to get.

Available values:  events, uriWgtList, timeAggr, locAggr, locTimeAggr, sourceAggr, authorAggr, keywordAggr, conceptAggr, conceptGraph, categoryAggr, breakingEvents, sentimentAggr, dateMentionAggr, recentActivityEvents
Default value:  events
eventsPage  integer

Determines the page of the results to return (starting from 1). Relevant when resultType = events.

Default value:  1
eventsCount  integer

Define how many events (up to 50) will be returned. Relevant when resultType = events.

Default value:  50
eventsSortBy  string

Set how you would like to sort your results. date (by event date), rel (relevance to the query), size (number of articles in the event). Relevant when resultType = events.

Available values:  date, rel, size
Default value:  date
eventsSortByAsc  boolean

Should the results be ordered in ascending order or descending order (default) based on the sorting criteria. Relevant when resultType = events.

Default value:  false
forceMaxDataTimeWindow  integer

If you want to make sure that you are making queries just on the last month of data (to ensure smallest use of tokens) and you don't want to specify the dateStart and dateEnd parameters, then you can specify the forceMaxDataTimeWindow parameter and set it to 31 or 7 (the only two valid values). It determines the maximum age of the returned content. Don't specify the parameter if you want to search also the data that is older than 7 or 31 days.

Available values:  7, 31
Filters 

Click to see different parameters that you can specify in order to filter the events

query  object

Query object with one or more search conditions. The query object should match the Advanced Query Language format. If you specify the query parameter, then the query parameters specified directly (keyword, conceptUri, sourceUri, categoryUri, etc) will be ignored.

keyword  string | string[]

Find events in which news articles mention the specified keyword or a phrase. If you specify multiple keyword parameters, then only events with articles that mention all of them will be returned, unless you specify keywordOper parameter and set it to or. Use the keywordSearchMode parameter to control how the keyword is matched; see the keyword search modes section.

Default value:  Barack Obama
conceptUri  string | string[]

Find events for which the concept with concept uri is important. You can specify up to 50 concepts in a single search. If multiple conceptUri parameters are provided, then only events that are about all specified concepts will be returned, unless you specify conceptOper parameter and set it to or. Check autosuggest methods to get concept URI value for a specified concept label.

Default value:  http://en.wikipedia.org/wiki/World_Health_Organization
categoryUri  string | string[]

Find events that are about a particular category. You can specify up to 20 categories in a single search. If multiple categoryUri parameters are provided, then events that are about any of the specified categories will be returned, unless you specify categoryOper parameter and set it to and. Check autosuggest methods to get value for a specified category name.

Default value:  dmoz/Business/Accounting
sourceUri  string | string[]

Find events that contain one or more articles that have been written by a specific news source. Check autosuggest methods to get value for a source name.

Default value:  bbc.co.uk
sourceLocationUri  string | string[]

Find events that contain one or more articles by news sources located at the given geographic location (city or a country). Check autosuggest methods to get value for a location name.

Default value:  http://en.wikipedia.org/wiki/Germany
sourceGroupUri  string | string[]

Find events that contain one or more articles by news sources that are assigned to the predefined group of news sources.

Default value:  general/ERtop10
authorUri  string | string[]

Find events that contain articles that were written by a particular author. Check autosuggest methods to get value for author uri based on the author name (and potentially source url).

Default value:  mark_mazzetti@nytimes.com
locationUri  string | string[]

Find events that occurred at a particular geographic location. Check autosuggest methods to get URI value for a given location name.

Example value:  http://en.wikipedia.org/wiki/United_States
lang  string | string[]

Find events that contain articles in the specified language(s). You can specify at most 5 languages in a single search. Specify languages using their ISO3 language codes. The full list of languages and their ISO3 codes can be found on this page.

Example value:  eng
dateStart  string

Limit the events to those that occured on or after this date. The date of the event is extracted from the news articles about the event and are potentially quite different than the dates when the articles about the event were published. The date should be in the YYYY-MM-DD format.

Example value:  2018-01-03
dateEnd  string

Limit the events to those that occured before or on this date. The date of the event is extracted from the news articles about the event and are potentially quite different than the dates when the articles about the event were published. The date should be in the YYYY-MM-DD format.

Example value:  2018-01-10
minSentimentEvent  integer

The minimum value of the sentiment, the event should have. Valid value is any floating number between -1 (very negative) to 1 (very positive). 0 represents neutral sentiment. Note that setting the value will automatically reduce results to events covered in English, since the sentiment can only be computed for English language.

maxSentimentEvent  integer

The maximum value of the sentiment, the event should have. Valid value is any floating number between -1 (very negative) to 1 (very positive). 0 represents neutral sentiment. Note that setting the value will automatically reduce results to events covered in English, since the sentiment can only be computed for English language.

minArticlesInEvent  integer

Find events that have been reported in at least minArticlesInEvent articles (regardless of language).

maxArticlesInEvent  integer

Find events that have not been reported in more than maxArticlesInEvent articles (regardless of language)

reportingDateStart  string

Limit the events to those for which the reporting date was on or after this date. The reporting date is computed by analyzing all the dates when the articles about an event were published and computing the average value. The date should be in the YYYY-MM-DD format.

Example value:  2018-01-03
reportingDateEnd  string

Limit the events to those for which the reporting date was before or on this date. The reporting date is computed by analyzing all the dates when the articles about an event were published and computing the average value. The date should be in the YYYY-MM-DD format.

Example value:  2018-01-10
dateMentionStart  string

Find events that contain one or more articles that explicitly mention a date that is equal or greater than dateMentionStart. The date should be in the YYYY-MM-DD format.

Example value:  2018-01-10
dateMentionEnd  string

Find events that contain one or more articles that explicitly mention a date that is lower or equal to dateMentionEnd. The date should be in the YYYY-MM-DD format.

Example value:  2018-01-10
keywordLoc  string

What data should be used when searching using the keywords provided by keywords parameter.

Available values:  body, title, title,body
Default value:  body
keywordOper  string

If more keywords are provided with the keyword parameter, what should be the Boolean operator used. If and (default) then all of the specified keywords have to be present in the article about an event; if or then an event will be returned if it's articles mentions any of the provided keywords.

Available values:  and, or
Default value:  and
keywordSearchMode  string

Determines how the keywords provided with the keyword parameter are matched against the content. Use phrase (default) to match the keyword as an exact phrase, exact to use the Boolean query language (with AND, OR, NOT, NEAR and NEXT operators), or simple for a relevance-based search that does not require all terms to be present. See the keyword search modes section for details and examples.

Available values:  phrase, exact, simple
Default value:  phrase
conceptOper  string

If more concepts are provided with the conceptUri parameter, what should be the Boolean operator used. If and (default) then all of the specified concepts have to be present in the event; if or then an event will be returned if it mentions any of the provided concepts.

Available values:  and, or
Default value:  and
categoryOper  string

If more categories are provided with the categoryUri parameter, what should be the Boolean operator used. If and then all of the specified categories have to be present in the event; if or then an event will be returned if it mentions any of the provided categories.

Available values:  and, or
Default value:  or
ignoreKeyword  string | string[]

Ignore events in which news articles mention the specified keyword or phrase. If you specify multiple ignoreKeyword parameters, then events with articles that mention any of these keywords will be ignored.

Example value:  Donald Trump
ignoreConceptUri  string | string[]

Ignore events for which the concept with concept uri is important. You can specify up to 50 concepts in a single search. If you specify multiple ignoreConceptUri parameters, then events that mention any of them will be ignored. Check autosuggest methods to get value for a specified concept label.

Example value:  http://en.wikipedia.org/wiki/World_Health_Organization
ignoreCategoryUri  string | string[]

Ignore events that are about a particular category. You can specify up to 20 categories in a single search. If you specify multiple ignoreCategoryUri parameters, then events that mention any of them will be ignored. Check autosuggest methods to get value for a specified category name.

Example value:  dmoz/Business/Accounting
ignoreSourceUri  string | string[]

Ignore events that contain one or more articles that have been written by a news source. Check autosuggest methods to get value for a source name.

Example value:  bbc.co.uk
ignoreSourceLocationUri  string | string[]

Ignore events that contain one or more articles by news sources located at the given geographic location (city or a country). Check autosuggest methods to get value for a location name.

Example value:  bbc.co.uk
ignoreSourceGroupUri  string | string[]

Ignore events that contain one or more articles by news sources that are assigned to the specified group of news sources.

Example value:  general/ERtop10
ignoreAuthorUri  string | string[]

Ignore events that contain articles, which were written by a particular author. Check autosuggest methods to get value for author uri based on the author name (and potentially source url).

Example value:  mark_mazzetti@nytimes.com
ignoreLocationUri  string | string[]

Ignore events that occurred at a particular geographic location. Check autosuggest methods to get URI value for a given location name.

Example value:  http://en.wikipedia.org/wiki/United_States
ignoreLang  string | string[]

Ignore events that contain articles in the specified language(s). You can specify at most 5 languages in a single search. Specify languages using their ISO3 language codes. The full list of languages and their ISO3 codes can be found on this page.

Example value:  deu
ignoreKeywordLoc  string

What data should be used when searching using the keywords provided by ignoreKeywords parameter.

Available values:  body, title, title,body
Returned Details 

The API call can return more or less meta-data information about the events, articles, concepts, categories, sources and locations. Click to see the available properties that can be specified to determine the amount of returned information.

includeEventTitle  boolean

Set this parameter to true to include the event title in the response.

Default value:  true
includeEventSummary  boolean

Set this parameter to true to include the event title in the response.

Default value:  false
includeEventSocialScore  boolean

Set this parameter to true to include the event social score in the response.

Default value:  false
includeEventSentiment  boolean

Set this parameter to true to include the event sentiment in the response.

Default value:  true
includeEventLocation  boolean

Set this parameter to true to include the event location in the response.

Default value:  true
includeEventDate  boolean

Set this parameter to true to include the event date in the response.

Default value:  true
includeEventArticleCounts  boolean

Set this parameter to true to include the article counts for events in the response.

Default value:  true
includeEventConcepts  boolean

Set this parameter to true to include the event concepts in the response.

Default value:  true
includeEventCategories  boolean

Set this parameter to true to include the event categories in the response.

Default value:  true
includeEventCommonDates  boolean

Set this parameter to true to include the event commmon dates in the response.

Default value:  false
includeEventStories  boolean

Set this parameter to true to include the event stories in the response.

Default value:  false
eventImageCount  integer

Define how many images you would like to have in the response.

Default value:  0
includeConceptLabel  boolean

Set this parameter to true to include the concept label in the response.

Default value:  true
includeConceptImage  boolean

Set this parameter to true to include the concept image in the response.

Default value:  false
includeConceptSynonyms  boolean

Set this parameter to true to include the concept synonyms in the response.

Default value:  false
conceptLang  string

Define the language of the concept label.

Default value:  eng
includeStoryBasicStats  boolean

Set this parameter to true to include story basic stats in the response.

Default value:  false
includeStoryTitle  boolean

Set this parameter to true to include the story title in the response.

Default value:  false
includeStoryLocation  boolean

Set this parameter to true to include the story location in the response.

Default value:  false
includeStoryDate  boolean

Set this parameter to true to include the story date in the response.

Default value:  false
includeStoryConcepts  boolean

Set this parameter to true to include the story concepts in the response.

Default value:  false
includeStoryCategories  boolean

Set this parameter to true to include the story categories in the response.

Default value:  false
includeStoryMedoidArticle  boolean

Set this parameter to true to include story medoid article in the response.

Default value:  false
includeStoryCommonDates  boolean

Set this parameter to true to include story common dates in the response.

Default value:  false
storyImageCount  integer

Define how many images you would like to have in the response.

Default value:  0
includeCategoryParentUri  boolean

Set this parameter to true to include category parent uri in the response.

Default value:  false
includeLocationPopulation  boolean

Set to true to include the population size of the location.

Default value:  false
includeLocationGeoNamesId  boolean

Set to true to include the GeoNames id of the location.

Default value:  false
includeLocationCountryArea  boolean

Set to true to include the are of the location in squared km.

Default value:  false
includeLocationCountryContinent  boolean

Set to true to get the continent of the country for location objects.

Default value:  false