--- title: Post Quantum --- [Skip to content](#%5Ftop) [API Reference](https://developers.cloudflare.com/api/typescript) [Radar](https://developers.cloudflare.com/api/typescript/resources/radar) Copy Markdown Open in **Claude** Open in **ChatGPT** Open in **Cursor** --- **Copy Markdown** **View as Markdown** # Post Quantum #### Post QuantumOrigin ##### [Get Origin Post-Quantum Data Summary](https://developers.cloudflare.com/api/typescript/resources/radar/subresources/post%5Fquantum/subresources/origin/methods/summary) client.radar.postQuantum.origin.summary("KEY\_AGREEMENT"dimension, OriginSummaryParams { dateEnd, dateRange, dateStart, 2 more } query?, RequestOptionsoptions?): [OriginSummaryResponse](https://developers.cloudflare.com/api/typescript/resources/radar#%28resource%29%20radar.post%5Fquantum.origin%20%3E%20%28model%29%20origin%5Fsummary%5Fresponse%20%3E%20%28schema%29) { meta, summary\_0 } GET/radar/post\_quantum/origin/summary/{dimension} ##### [Get Origin Post-Quantum Data Over Time](https://developers.cloudflare.com/api/typescript/resources/radar/subresources/post%5Fquantum/subresources/origin/methods/timeseries%5Fgroups) client.radar.postQuantum.origin.timeseriesGroups("KEY\_AGREEMENT"dimension, OriginTimeseriesGroupsParams { dateEnd, dateRange, dateStart, 2 more } query?, RequestOptionsoptions?): [OriginTimeseriesGroupsResponse](https://developers.cloudflare.com/api/typescript/resources/radar#%28resource%29%20radar.post%5Fquantum.origin%20%3E%20%28model%29%20origin%5Ftimeseries%5Fgroups%5Fresponse%20%3E%20%28schema%29) { meta, serie\_0 } GET/radar/post\_quantum/origin/timeseries\_groups/{dimension} ##### ModelsExpand Collapse OriginSummaryResponse { meta, summary\_0 } meta: Meta { confidenceInfo, dateRange, lastUpdated, 2 more } Metadata for the results. confidenceInfo: ConfidenceInfo { annotations, level } annotations: Array dataSource: "ALL" | "AI\_BOTS" | "AI\_GATEWAY" | 22 more Data source for annotations. One of the following: "ALL" "AI\_BOTS" "AI\_GATEWAY" "BGP" "BOTS" "CONNECTION\_ANOMALY" "CT" "DNS" "DNS\_MAGNITUDE" "DNS\_AS112" "DOS" "EMAIL\_ROUTING" "EMAIL\_SECURITY" "FW" "FW\_PG" "HTTP" "HTTP\_CONTROL" "HTTP\_CRAWLER\_REFERER" "HTTP\_ORIGINS" "IQI" "LEAKED\_CREDENTIALS" "NET" "ROBOTS\_TXT" "SPEED" "WORKERS\_AI" description: string endDate: string formatdate-time eventType: "GENERAL" | "OUTAGE" | "PARTIAL\_PROJECTION" | 2 more Event type for annotations. One of the following: "GENERAL" "OUTAGE" "PARTIAL\_PROJECTION" "PIPELINE" "TRAFFIC\_ANOMALY" isInstantaneous: boolean Whether event is a single point in time or a time range. linkedUrl: string formaturi startDate: string formatdate-time tags?: Array level: number Provides an indication of how much confidence Cloudflare has in the data. dateRange: Array endTime: string Adjusted end of date range. formatdate-time startTime: string Adjusted start of date range. formatdate-time lastUpdated: string Timestamp of the last dataset update. formatdate-time normalization: "PERCENTAGE" | "MIN0\_MAX" | "MIN\_MAX" | 5 more Normalization method applied to the results. Refer to [Normalization methods](https://developers.cloudflare.com/radar/concepts/normalization/). One of the following: "PERCENTAGE" "MIN0\_MAX" "MIN\_MAX" "RAW\_VALUES" "PERCENTAGE\_CHANGE" "ROLLING\_AVERAGE" "OVERLAPPED\_PERCENTAGE" "RATIO" units: Array Measurement units for the results. name: string value: string summary\_0: Record OriginTimeseriesGroupsResponse { meta, serie\_0 } meta: Meta { aggInterval, confidenceInfo, dateRange, 3 more } Metadata for the results. aggInterval: "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](https://developers.cloudflare.com/radar/concepts/aggregation-intervals/). One of the following: "FIFTEEN\_MINUTES" "ONE\_HOUR" "ONE\_DAY" "ONE\_WEEK" "ONE\_MONTH" confidenceInfo: ConfidenceInfo { annotations, level } annotations: Array dataSource: "ALL" | "AI\_BOTS" | "AI\_GATEWAY" | 22 more Data source for annotations. One of the following: "ALL" "AI\_BOTS" "AI\_GATEWAY" "BGP" "BOTS" "CONNECTION\_ANOMALY" "CT" "DNS" "DNS\_MAGNITUDE" "DNS\_AS112" "DOS" "EMAIL\_ROUTING" "EMAIL\_SECURITY" "FW" "FW\_PG" "HTTP" "HTTP\_CONTROL" "HTTP\_CRAWLER\_REFERER" "HTTP\_ORIGINS" "IQI" "LEAKED\_CREDENTIALS" "NET" "ROBOTS\_TXT" "SPEED" "WORKERS\_AI" description: string endDate: string formatdate-time eventType: "GENERAL" | "OUTAGE" | "PARTIAL\_PROJECTION" | 2 more Event type for annotations. One of the following: "GENERAL" "OUTAGE" "PARTIAL\_PROJECTION" "PIPELINE" "TRAFFIC\_ANOMALY" isInstantaneous: boolean Whether event is a single point in time or a time range. linkedUrl: string formaturi startDate: string formatdate-time tags?: Array level: number Provides an indication of how much confidence Cloudflare has in the data. dateRange: Array endTime: string Adjusted end of date range. formatdate-time startTime: string Adjusted start of date range. formatdate-time lastUpdated: string Timestamp of the last dataset update. formatdate-time normalization: "PERCENTAGE" | "MIN0\_MAX" | "MIN\_MAX" | 5 more Normalization method applied to the results. Refer to [Normalization methods](https://developers.cloudflare.com/radar/concepts/normalization/). One of the following: "PERCENTAGE" "MIN0\_MAX" "MIN\_MAX" "RAW\_VALUES" "PERCENTAGE\_CHANGE" "ROLLING\_AVERAGE" "OVERLAPPED\_PERCENTAGE" "RATIO" units: Array Measurement units for the results. name: string value: string serie\_0: Serie0 { timestamps } timestamps: Array #### Post QuantumTLS ##### [Check Post-Quantum TLS support](https://developers.cloudflare.com/api/typescript/resources/radar/subresources/post%5Fquantum/subresources/tls/methods/support) client.radar.postQuantum.tls.support(TLSSupportParams { host } query, RequestOptionsoptions?): [TLSSupportResponse](https://developers.cloudflare.com/api/typescript/resources/radar#%28resource%29%20radar.post%5Fquantum.tls%20%3E%20%28model%29%20tls%5Fsupport%5Fresponse%20%3E%20%28schema%29) { bugs, host, kex, 2 more } GET/radar/post\_quantum/tls/support ##### ModelsExpand Collapse TLSSupportResponse { bugs, host, kex, 2 more } bugs: Bugs { hrrFailure, splitClientHello, unknownKeyshare } hrrFailure: boolean Server sends a HelloRetryRequest but fails to complete the handshake after the client sends the second ClientHello. Often caused by non-compliant TLS 1.3 implementations on shared hosting providers. splitClientHello: boolean Server rejects fragmented ClientHello caused by large PQ keyshare, but accepts classical (non-PQ) handshakes. Typically caused by middleboxes or firewalls that cannot reassemble split TLS ClientHello messages. unknownKeyshare: boolean Server cannot handle an unknown key exchange algorithm in the ClientHello keyshare extension. Compliant servers should respond with HelloRetryRequest for a supported algorithm. host: string The host that was tested kex: number TLS CurveID of the negotiated key exchange kexName: string Human-readable name of the key exchange algorithm pq: boolean Whether the negotiated key exchange uses Post-Quantum cryptography (specifically X25519MLKEM768)