Share-of-voice time-series

Returns each tracked brand's mentions as a share of the mentions of the brands in the filter scope, per bucket. Without a brand_id or segments parameter, the scope is every tracked brand in the project. You may pass segments to read each share within the selected segments, since the segment scopes both the series and the denominator, or brand_id to scope the ratio to a single brand, which reads 100 in any bucket where the brand has mentions and 0 where it has none. The top_n cap only limits how many series are returned and never affects the denominator.

GET /api/v1/analytics/share-of-voice-time-series

Query parameters

Name	Type	Required	Description
start_date	string	Required	The inclusive UTC start of the analytics window, given as an ISO 8601 date (`YYYY-MM-DD`).
end_date	string	Required	The inclusive UTC end of the analytics window. The value must be on or after `start_date`, and on or before today.
interval	string	Required	The bucketing granularity for time-series endpoints. Accepted values: `day`, `week`, `month`, and `year`. Week buckets begin on Monday.
brand_id	integer	Optional	You may set this parameter to scope a time-series chart to a single brand, which produces a single-brand line. The brand must belong to the active project. A single-brand share-of-voice series is measured against the brand's own mentions, so it reads `100` in any bucket where the brand has mentions.
platforms	string[]	Optional	You may use this parameter to limit responses to one or more AI platforms. Repeat the parameter for each value, for example `?platforms[]=chatgpt&platforms[]=claude`. When omitted, every platform is included. Accepted values: `chatgpt`, `perplexity`, `gemini`, `grok`, `copilot`, `claude`, `google_ai_mode`, and `google_ai_overview`.
countries	string[]	Optional	You may use this parameter to limit responses to monitors run in the given ISO-3166-1 alpha-2 country codes.
monitors	integer[]	Optional	You may use this parameter to limit responses to specific monitors inside the active project.
segments	integer[]	Optional	You may use this parameter to limit responses and brand-scoped metrics to brands attached to any of the given segments. Segments are named groupings of brands, such as `Direct Competitors`. When this parameter is set, time-series charts show every brand in the selected segments instead of capping the series at `top_n`, and share-of-voice ratios are computed within the segment, so each brand's share reads against the other brands in the selected segments. Source-keyed endpoints do not honor this parameter.
tags	integer[]	Optional	You may use this parameter to limit responses to those whose prompt carries any of the given tag IDs, such as `branded` or `non-branded`.
top_n	integer	Optional	The maximum number of series to return from a time-series endpoint. Series are ranked by total mentions or citations in the window. Defaults to 20, with a maximum of 50.

Response

Share-of-voice time-series

Field	Type	Description
interval	string	The bucket granularity used to compute the series.
series	BrandShareOfVoiceSeries[]	One entry per brand in scope, each carrying a dense list of buckets.

Per-brand share-of-voice series

Field	Type	Description
brand	Brand	The brand this series covers.
data	TimeSeriesPoint[]	The bucketed data points for this brand. Each value is the brand's mentions expressed as a percentage of the mentions of the brands in the filter scope in the bucket.

Time-series data point

Field	Type	Description
timestamp	datetime	The ISO 8601 UTC start of the bucket.
value	integer	The metric value for this bucket. The series that carries the point describes what the value measures.