--- title: Get certificates time series --- [Skip to content](#_top) [API Reference](https://developers.cloudflare.com/api/python) [Radar](https://developers.cloudflare.com/api/python/resources/radar) [CT](https://developers.cloudflare.com/api/python/resources/radar/subresources/ct) Copy Markdown Open in **Claude**Open in **ChatGPT**Open in **Cursor** --- **Copy Markdown****View as Markdown** # Get certificates time series radar.ct.timeseries(CTTimeseriesParams\*\*kwargs) -> [CTTimeseriesResponse]() GET/radar/ct/timeseries Retrieves certificate volume over time. ##### Security

API Token

The preferred authorization scheme for interacting with the Cloudflare API. Create a token. **Example:**Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY

API Email + API Key

The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key. **Example:**X-Auth-Email: user@example.com The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys. **Example:**X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194

##### Accepted Permissions (at least one required) `User Details Write``User Details Read` ##### ParametersExpand Collapse

agg\_interval: Optional\[Literal\["15m", "1h", "1d", "1w"]] Aggregation interval of the results (e.g., in 15 minutes or 1 hour intervals). Refer to Aggregation intervals. When omitted, the interval is auto-selected from the requested date range; finer intervals are only available for shorter ranges. If the requested interval is too granular for the date range, the request is rejected.

One of the following: "15m" Link to this property "1h" Link to this property "1d" Link to this property "1w" Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20aggInterval%20%3E%20(schema)>) ca: Optional\[Sequence\[str]] Filters results by certificate authority. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20ca%20%3E%20(schema)>) ca\_owner: Optional\[Sequence\[str]] Filters results by certificate authority owner. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20caOwner%20%3E%20(schema)>) date\_end: Optional\[Sequence\[Union\[str, datetime]]] End of the date range (inclusive). Alternative to `dateRange`; provide together with `dateStart`. When requesting comparison series, every series must resolve to the same duration as the main series. Each `dateStart`/`dateEnd` is floored to the nearest 15 minutes before evaluation, so windows whose durations match only before alignment may be rejected. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20dateEnd%20%3E%20(schema)>) date\_range: Optional\[Sequence\[str]] Filters results by relative date range ending at the current time, with each value producing a separate series. Use `d` for days (up to `364d`) or `w` for weeks (up to `52w`). Append `control` to request the equivalent previous period for comparison: the comparison window is shifted back by the current window’s length rounded up to a whole number of weeks, so it keeps the same weekday alignment and does not overlap the current window (e.g. `7dcontrol` covers days -14 to -7, `10dcontrol` covers days -24 to -14). For example, pass `7d` and `7dcontrol` to compare this week with the previous week. All series must resolve to the same duration as the main series; relative ranges (including `control`) satisfy this automatically. Use this parameter or set specific start and end dates (`dateStart` and `dateEnd` parameters). [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20dateRange%20%3E%20(schema)>) date\_start: Optional\[Sequence\[Union\[str, datetime]]] Start of the date range. Alternative to `dateRange`; provide together with `dateEnd`. When requesting comparison series, every series must resolve to the same duration as the main series. Each `dateStart`/`dateEnd` is floored to the nearest 15 minutes before evaluation, so windows whose durations match only before alignment may be rejected. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20dateStart%20%3E%20(schema)>)

duration: Optional\[List\[Literal\["LTE\_3D", "GT\_3D\_LTE\_7D", "GT\_7D\_LTE\_10D", 4 more]]] Filters results by certificate duration.

One of the following: "LTE\_3D" Link to this property "GT\_3D\_LTE\_7D" Link to this property "GT\_7D\_LTE\_10D" Link to this property "GT\_10D\_LTE\_47D" Link to this property "GT\_47D\_LTE\_100D" Link to this property "GT\_100D\_LTE\_200D" Link to this property "GT\_200D" Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20duration%20%3E%20(schema)>)

entry\_type: Optional\[List\[Literal\["PRECERTIFICATE", "CERTIFICATE"]]] Filters results by entry type (certificate vs. pre-certificate). Incompatible with the tld filter/dimension.

One of the following: "PRECERTIFICATE" Link to this property "CERTIFICATE" Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20entryType%20%3E%20(schema)>)

expiration\_status: Optional\[List\[Literal\["EXPIRED", "VALID"]]] Filters results by expiration status (expired vs. valid).

One of the following: "EXPIRED" Link to this property "VALID" Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20expirationStatus%20%3E%20(schema)>)

format: Optional\[Literal\["JSON", "CSV"]] Format in which results will be returned.

One of the following: "JSON" Link to this property "CSV" Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20format%20%3E%20(schema)>) has\_ips: Optional\[Iterable\[bool]] Filters results based on whether the certificates are bound to specific IP addresses. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20hasIps%20%3E%20(schema)>) has\_wildcards: Optional\[Iterable\[bool]] Filters results based on whether the certificates contain wildcard domains. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20hasWildcards%20%3E%20(schema)>) log: Optional\[Sequence\[str]] Filters results by certificate log. Incompatible with the `tld` filter/dimension. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20log%20%3E%20(schema)>)

log\_api: Optional\[List\[Literal\["RFC6962", "STATIC"]]] Filters results by certificate log API (RFC6962 vs. static). Incompatible with the tld filter/dimension.

One of the following: "RFC6962" Link to this property "STATIC" Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20logApi%20%3E%20(schema)>) log\_operator: Optional\[Sequence\[str]] Filters results by certificate log operator. Incompatible with the `tld` filter/dimension. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20logOperator%20%3E%20(schema)>) name: Optional\[Sequence\[str]] Array of names used to label the series in the response. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20name%20%3E%20(schema)>)

public\_key\_algorithm: Optional\[List\[Literal\["DSA", "ECDSA", "RSA"]]] Filters results by public key algorithm.

One of the following: "DSA" Link to this property "ECDSA" Link to this property "RSA" Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20publicKeyAlgorithm%20%3E%20(schema)>)

signature\_algorithm: Optional\[List\[Literal\["DSA\_SHA\_1", "DSA\_SHA\_256", "ECDSA\_SHA\_1", 12 more]]] Filters results by signature algorithm.

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20signatureAlgorithm%20%3E%20(schema)>) tld: Optional\[Sequence\[str]] Filters results by top-level domain. Incompatible with the `log`, `logApi`, `logOperator`, and `entryType` filters/dimensions. [Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20tld%20%3E%20(schema)>)

unique\_entries: Optional\[List\[Literal\["true", "false"]]] Specifies whether to filter out duplicate certificates and pre-certificates. Set to true for unique entries only.

One of the following: "true" Link to this property "false" Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20uniqueEntries%20%3E%20(schema)>)

validation\_level: Optional\[List\[Literal\["DOMAIN", "ORGANIZATION", "EXTENDED"]]] Filters results by validation level.

One of the following: "DOMAIN" Link to this property "ORGANIZATION" Link to this property "EXTENDED" Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(method)%20timeseries%20%3E%20(params)%20default%20%3E%20(param)%20validationLevel%20%3E%20(schema)>) ##### ReturnsExpand Collapse

class CTTimeseriesResponse: …

meta: Meta Metadata for the results.

agg\_interval: Literal\["FIFTEEN\_MINUTES", "ONE\_HOUR", "ONE\_DAY", 2 more] Aggregation interval of the results (e.g., in 15 minutes or 1 hour intervals). Refer to Aggregation intervals.

One of the following: "FIFTEEN\_MINUTES" Link to this property "ONE\_HOUR" Link to this property "ONE\_DAY" Link to this property "ONE\_WEEK" Link to this property "ONE\_MONTH" Link to this property

Link to this property

confidence\_info: MetaConfidenceInfo

annotations: List\[MetaConfidenceInfoAnnotation]

data\_source: Literal\["ALL", "AI\_BOTS", "AI\_GATEWAY", 22 more] Data source for annotations.

Link to this property description: str Link to this property end\_date: datetime formatdate-time Link to this property

event\_type: Literal\["GENERAL", "OUTAGE", "PARTIAL\_PROJECTION", 2 more] Event type for annotations.

One of the following: "GENERAL" Link to this property "OUTAGE" Link to this property "PARTIAL\_PROJECTION" Link to this property "PIPELINE" Link to this property "TRAFFIC\_ANOMALY" Link to this property

Link to this property is\_instantaneous: bool Whether event is a single point in time or a time range. Link to this property linked\_url: str formaturi Link to this property start\_date: datetime formatdate-time Link to this property tags: Optional\[List\[str]] Link to this property

Link to this property level: int Provides an indication of how much confidence Cloudflare has in the data. Link to this property

Link to this property

date\_range: List\[MetaDateRange]

end\_time: datetime Adjusted end of date range. formatdate-time Link to this property start\_time: datetime Adjusted start of date range. formatdate-time Link to this property

Link to this property last\_updated: datetime Timestamp of the last dataset update. formatdate-time Link to this property

normalization: Literal\["PERCENTAGE", "MIN0\_MAX", "MIN\_MAX", 5 more] Normalization method applied to the results. Refer to Normalization methods.

One of the following: "PERCENTAGE" Link to this property "MIN0\_MAX" Link to this property "MIN\_MAX" Link to this property "RAW\_VALUES" Link to this property "PERCENTAGE\_CHANGE" Link to this property "ROLLING\_AVERAGE" Link to this property "OVERLAPPED\_PERCENTAGE" Link to this property "RATIO" Link to this property

Link to this property

units: List\[MetaUnit] Measurement units for the results.

name: str Link to this property value: str Link to this property

Link to this property

[Link to this property](<#(resource)%20radar.ct%20%3E%20(model)%20ct_timeseries_response%20%3E%20(schema)>) ### Get certificates time series Python HTTPTypeScriptPythonGoTerraform ``` import os from cloudflare import Cloudflare client = Cloudflare( api_token=os.environ.get("CLOUDFLARE_API_TOKEN"), # This is the default and can be omitted ) response = client.radar.ct.timeseries() print(response.meta) ``` 200 example ``` { "result": { "meta": { "aggInterval": "FIFTEEN_MINUTES", "confidenceInfo": { "annotations": [ { "dataSource": "ALL", "description": "Cable cut in Tonga", "endDate": "2019-12-27T18:11:19.117Z", "eventType": "GENERAL", "isInstantaneous": true, "linkedUrl": "https://example.com", "startDate": "2019-12-27T18:11:19.117Z", "tags": [ "BOT_CLASS" ] } ], "level": 0 }, "dateRange": [ { "endTime": "2022-09-17T10:22:57.555Z", "startTime": "2022-09-16T10:22:57.555Z" } ], "lastUpdated": "2019-12-27T18:11:19.117Z", "normalization": "PERCENTAGE", "units": [ { "name": "*", "value": "requests" } ] } }, "success": true } ``` ##### Returns Examples 200 example ``` { "result": { "meta": { "aggInterval": "FIFTEEN_MINUTES", "confidenceInfo": { "annotations": [ { "dataSource": "ALL", "description": "Cable cut in Tonga", "endDate": "2019-12-27T18:11:19.117Z", "eventType": "GENERAL", "isInstantaneous": true, "linkedUrl": "https://example.com", "startDate": "2019-12-27T18:11:19.117Z", "tags": [ "BOT_CLASS" ] } ], "level": 0 }, "dateRange": [ { "endTime": "2022-09-17T10:22:57.555Z", "startTime": "2022-09-16T10:22:57.555Z" } ], "lastUpdated": "2019-12-27T18:11:19.117Z", "normalization": "PERCENTAGE", "units": [ { "name": "*", "value": "requests" } ] } }, "success": true } ```