HTTP requests
The descriptions below detail the fields available for http_requests.
| Field | Value | Type |
|---|---|---|
| BotDetectionIDs | List of IDs that correlate to the Bot Management Heuristic detections made on a request. Available only for Bot Management customers. To enable this feature, contact your account team. | array[int] |
| BotScore | Cloudflare Bot Score. Scores below 30 are commonly associated with automated traffic. Available only for Bot Management customers. To enable this feature, contact your account team. | int |
| BotScoreSrc | Detection engine responsible for generating the Bot Score. Possible values are Not Computed | Heuristics | Machine Learning | Behavioral Analysis | Verified Bot | JS Fingerprinting | Cloudflare Service. Available only for Bot Management customers. To enable this feature, contact your account team. | string |
| BotTags | Type of bot traffic (if available). Refer to Bot Tags for the list of potential values. Available only for Bot Management customers. To enable this feature, contact your account team. | array[string] |
| CacheCacheStatus | Cache status. Possible values are unknown | miss | expired | updating | stale | hit | ignored | bypass | revalidated | dynamic | stream_hit | deferred “dynamic” means that a request is not eligible for cache. This can mean, for example that it was blocked by the firewall. Refer to Cloudflare cache responses for more details. | string |
| CacheReserveUsed | Cache Reserve was used to serve this request. | bool |
| CacheResponseBytes | Number of bytes returned by the cache. | int |
| CacheResponseStatus (deprecated) | HTTP status code returned by the cache to the edge. All requests (including non-cacheable ones) go through the cache. Refer also to CacheCacheStatus field. | int |
| CacheTieredFill | Tiered Cache was used to serve this request. | bool |
| ClientASN | Client AS number. | int |
| ClientCountry | 2-letter ISO-3166 country code of the client IP address. | string |
| ClientDeviceType | Client device type. | string |
| ClientIP | IP address of the client. | string |
| ClientIPClass | Client IP class. Possible values are unknown | badHost | searchEngine | allowlist | monitoringService | noRecord | scan | tor. | string |
| ClientMTLSAuthCertFingerprint | The SHA256 fingerprint of the certificate presented by the client during mTLS authentication. Only populated on the first request on an mTLS connection. | string |
| ClientMTLSAuthStatus | The status of mTLS authentication. Only populated on the first request on an mTLS connection. Possible values are unknown | ok | absent | untrusted | notyetvalid | expired. | string |
| ClientRegionCode | The ISO-3166-2 region code of the client IP address. | string |
| ClientRequestBytes | Number of bytes in the client request. | int |
| ClientRequestHost | Host requested by the client. | string |
| ClientRequestMethod | HTTP method of client request. | string |
| ClientRequestPath | URI path requested by the client. | string |
| ClientRequestProtocol | HTTP protocol of client request. | string |
| ClientRequestReferer | HTTP request referrer. | string |
| ClientRequestScheme | The URL scheme requested by the visitor. | string |
| ClientRequestSource | Identifies requests as coming from an external source or another service within Cloudflare. Refer to ClientRequestSource field for the list of potential values. | string |
| ClientRequestURI | URI requested by the client. | string |
| ClientRequestUserAgent | User agent reported by the client. | string |
| ClientSSLCipher | Client SSL cipher. | string |
| ClientSSLProtocol | Client SSL (TLS) protocol. The value “none” means that SSL was not used. | string |
| ClientSrcPort | Client source port. | int |
| ClientTCPRTTMs | The smoothed average of TCP round-trip time (SRTT). For the initial request on a connection, this is measured only during connection setup. For a subsequent request on the same connection, it is measured over the entire connection lifetime up until the time that request is received. | int |
| ClientXRequestedWith | X-Requested-With HTTP header. | string |
| ContentScanObjResults | List of content scan results. | array[string] |
| ContentScanObjTypes | List of content types. | array[string] |
| Cookies | String key-value pairs for Cookies. | object |
| EdgeCFConnectingO2O | True if the request looped through multiple zones on the Cloudflare edge. This is considered an orange to orange (o2o) request. | bool |
| EdgeColoCode | IATA airport code of data center that received the request. | string |
| EdgeColoID | Cloudflare edge colo id. | int |
| EdgeEndTimestamp | Timestamp at which the edge finished sending response to the client. | int or string |
| EdgePathingOp | Indicates what type of response was issued for this request (unknown = no specific action). | string |
| EdgePathingSrc | Details how the request was classified based on security checks (unknown = no specific classification). | string |
| EdgePathingStatus | Indicates what data was used to determine the handling of this request (unknown = no data). | string |
| EdgeRequestHost | Host header on the request from the edge to the origin. | string |
| EdgeResponseBodyBytes | Size of the HTTP response body returned to clients. | int |
| EdgeResponseBytes | Number of bytes returned by the edge to the client. | int |
| EdgeResponseCompressionRatio | The edge response compression ratio is calculated as the ratio between the sizes of the original and compressed responses. | float |
| EdgeResponseContentType | Edge response Content-Type header value. | string |
| EdgeResponseStatus | HTTP status code returned by Cloudflare to the client. | int |
| EdgeServerIP | IP of the edge server making a request to the origin. Possible responses are string in IPv4 or IPv6 format, or empty string. Empty string means that there was no request made to the origin server. | string |
| EdgeStartTimestamp | Timestamp at which the edge received request from the client. | int or string |
| EdgeTimeToFirstByteMs | Total view of Time To First Byte as measured at Cloudflare’s edge. Starts after a TCP connection is established and ends when Cloudflare begins returning the first byte of a response to eyeballs. Includes TLS handshake time (for new connections) and origin response time. | int |
| JA3Hash | The MD5 hash of the JA3 fingerprint used to profile SSL/TLS clients. Available only for Bot Management customers. To enable this feature, contact your account team. | string |
| LeakedCredentialCheckResult | Result of the check for leaked credentials. | string |
| OriginDNSResponseTimeMs | Time taken to receive a DNS response for an origin name. Usually takes a few milliseconds, but may be longer if a CNAME record is used. | int |
| OriginIP | IP of the origin server. | string |
| OriginRequestHeaderSendDurationMs | Time taken to send request headers to origin after establishing a connection. Note that this value is usually 0. | int |
| OriginResponseBytes (deprecated) | Number of bytes returned by the origin server. | int |
| OriginResponseDurationMs | Upstream response time, measured from the first datacenter that receives a request. Includes time taken by Argo Smart Routing and Tiered Cache, plus time to connect and receive a response from origin servers. This field replaces OriginResponseTime. | int |
| OriginResponseHTTPExpires | Value of the origin ’expires’ header in RFC1123 format. | string |
| OriginResponseHTTPLastModified | Value of the origin ’last-modified’ header in RFC1123 format. | string |
| OriginResponseHeaderReceiveDurationMs | Time taken for origin to return response headers after Cloudflare finishes sending request headers. | int |
| OriginResponseStatus | Status returned by the upstream server. The value 0 means that there was no request made to the origin server and the response was served by Cloudflare’s Edge. However, if the zone has a Worker running on it, the value 0 could be the result of a Workers subrequest made to the origin. | int |
| OriginResponseTime (deprecated) | Number of nanoseconds it took the origin to return the response to edge. | int |
| OriginSSLProtocol | SSL (TLS) protocol used to connect to the origin. | string |
| OriginTCPHandshakeDurationMs | Time taken to complete TCP handshake with origin. This will be 0 if an origin connection is reused. | int |
| OriginTLSHandshakeDurationMs | Time taken to complete TLS handshake with origin. This will be 0 if an origin connection is reused. | int |
| ParentRayID | Ray ID of the parent request if this request was made using a Worker script. | string |
| RayID | ID of the request. | string |
| RequestHeaders | String key-value pairs for RequestHeaders. | object |
| ResponseHeaders | String key-value pairs for ResponseHeaders. | object |
| SecurityAction | Action of the security rule that triggered a terminating action, if any. | string |
| SecurityActions | Array of actions the Cloudflare security products performed on this request. The individual security products associated with this action be found in SecuritySources and their respective rule Ids can be found in SecurityRuleIDs. The length of the array is the same as SecurityRuleIDs and SecuritySources. Possible actions are unknown | allow | block | challenge | jschallenge | log | connectionClose | challengeSolved | challengeFailed | challengeBypassed | jschallengeSolved | jschallengeFailed | jschallengeBypassed | bypass | managedChallenge | managedChallengeSkipped | managedChallengeNonInteractiveSolved | managedChallengeInteractiveSolved | managedChallengeBypassed | rewrite | forceConnectionClose | skip | managedChallengeFailed. | array[string] |
| SecurityRuleDescription | Description of the security rule that triggered a terminating action, if any. | string |
| SecurityRuleID | Rule ID of the security rule that triggered a terminating action, if any. | string |
| SecurityRuleIDs | Array of rule IDs of the security product that matched the request. The security product associated with the rule ID can be found in SecuritySources. The length of the array is the same as SecurityActions and SecuritySources. | array[string] |
| SecuritySources | Array of security products that matched the request. The same product can appear multiple times, which indicates different rules or actions that were activated. The rule IDs can be found in SecurityRuleIDs, and the actions can be found in SecurityActions. The length of the array is the same as SecurityRuleIDs and SecurityActions. Possible sources are unknown | asn | country | ip | ipRange | securityLevel | zoneLockdown | waf | firewallRules | uaBlock | rateLimit | bic | hot | l7ddos | validation | botFight | apiShield | botManagement | dlp | firewallManaged | firewallCustom | apiShieldSchemaValidation | apiShieldTokenValidation | apiShieldSequenceMitigation. | array[string] |
| SmartRouteColoID | The Cloudflare datacenter used to connect to the origin server if Argo Smart Routing is used. | int |
| UpperTierColoID | The “upper tier” datacenter that was checked for a cached copy if Tiered Cache is used. | int |
| WAFAttackScore | Overall request score generated by the WAF detection module. | int |
| WAFFlags (deprecated) | Additional configuration flags: simulate (0x1) | null. | string |
| WAFMatchedVar (deprecated) | The full name of the most-recently matched variable. | string |
| WAFRCEAttackScore | WAF score for an RCE attack. | int |
| WAFSQLiAttackScore | WAF score for an SQLi attack. | int |
| WAFXSSAttackScore | WAF score for an XSS attack. | int |
| WorkerCPUTime | Amount of time in microseconds spent executing a worker, if any. | int |
| WorkerStatus | Status returned from worker daemon. | string |
| WorkerSubrequest | Whether or not this request was a worker subrequest. | bool |
| WorkerSubrequestCount | Number of subrequests issued by a worker when handling this request. | int |
| WorkerWallTimeUs | The elapsed time in microseconds between the start of a Worker invocation, and when the Workers Runtime determines that no more JavaScript needs to run. Specifically, this measures the wall-clock time that the JavaScript context remained open. For example, when returning a response with a large body, the Workers runtime can, in some cases, determine that no more JavaScript needs to run, and closes the JS context before all the bytes have passed through and been sent. Alternatively, if you use the waitUntil() API to perform work without blocking the return of a response, this work may continue executing after the response has been returned, and will be included in WorkerWallTimeUs. | int |
| ZoneName | The human-readable name of the zone (e.g. ‘cloudflare.com’). | string |