HTTP requests
The descriptions below detail the fields available for http_requests.
Type: array[int]
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.
Type: array[string]
List of tags 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.
Type: int
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.
Type: string
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.
Type: array[string]
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.
Type: string
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.
Type: bool
Cache Reserve was used to serve this request.
Type: int
Number of bytes returned by the cache.
Type: int
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.
Type: bool
Tiered Cache was used to serve this request.
Type: int
Client AS number.
Type: string
2-letter ISO-3166 country code of the client IP address.
Type: string
Client device type.
Type: string
IP address of the client.
Type: string
Client IP class.
Possible values are unknown | badHost | searchEngine | allowlist | monitoringService | noRecord | scan | tor.
Type: string
The SHA256 fingerprint of the certificate presented by the client during mTLS authentication. Only populated on the first request on an mTLS connection.
Type: string
The status of mTLS authentication. Only populated on the first request on an mTLS connection.
Possible values are unknown | ok | absent | untrusted | notyetvalid | expired.
Type: string
The ISO-3166-2 region code of the client IP address.
Type: int
Number of bytes in the client request.
Type: string
Host requested by the client.
Type: string
HTTP method of client request.
Type: string
URI path requested by the client.
Type: string
HTTP protocol of client request.
Type: string
HTTP request referrer.
Type: string
The URL scheme requested by the visitor.
Type: string
Identifies requests as coming from an external source or another service within Cloudflare. Refer to ClientRequestSource field for the list of potential values.
Type: string
URI requested by the client.
Type: string
User agent reported by the client.
Type: string
Client SSL cipher.
Type: string
Client SSL (TLS) protocol. The value “none” means that SSL was not used.
Type: int
Client source port.
Type: int
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.
Type: string
X-Requested-With HTTP header.
Type: array[string]
List of content scan results.
Type: array[int]
List of content object sizes.
Type: array[string]
List of content types.
Type: object
String key-value pairs for Cookies. This field is populated based on Logpush Custom fields, which need to be configured.
Type: bool
True if the request looped through multiple zones on the Cloudflare edge. This is considered an orange to orange (o2o) request.
Type: string
IATA airport code of data center that received the request.
Type: int
Cloudflare edge colo id.
Type: int or string
Timestamp at which the edge finished sending response to the client.
Type: string
Indicates what type of response was issued for this request (unknown = no specific action).
Type: string
Details how the request was classified based on security checks (unknown = no specific classification).
Type: string
Indicates what data was used to determine the handling of this request (unknown = no data).
Type: string
Host header on the request from the edge to the origin.
Type: int
Size of the HTTP response body returned to clients.
Type: int
Number of bytes returned by the edge to the client.
Type: float
The edge response compression ratio is calculated as the ratio between the sizes of the original and compressed responses.
Type: string
Edge response Content-Type header value.
Type: int
HTTP status code returned by Cloudflare to the client.
Type: string
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.
Type: int or string
Timestamp at which the edge received request from the client.
Type: int
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.
Type: string
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.
Type: string
The JA4 fingerprint used to profile SSL/TLS clients. Available only for Bot Management customers. To enable this feature, contact your account team.
Type: object
Inter-request statistics computed for this JA4 fingerprint. JA4Signals field is organized in key:value pairs, where values are numbers. Available only for Bot Management customers. To enable this feature, contact your account team.
Type: string
Result of the check for leaked credentials.
Type: int
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.
Type: string
IP of the origin server.
Type: int
Time taken to send request headers to origin after establishing a connection. Note that this value is usually 0.
Type: int
Number of bytes returned by the origin server.
Type: int
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.
Type: string
Value of the origin ‘expires’ header in RFC1123 format.
Type: string
Value of the origin ‘last-modified’ header in RFC1123 format.
Type: int
Time taken for origin to return response headers after Cloudflare finishes sending request headers.
Type: int
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.
Type: int
Number of nanoseconds it took the origin to return the response to edge.
Type: string
SSL (TLS) protocol used to connect to the origin.
Type: int
Time taken to complete TCP handshake with origin. This will be 0 if an origin connection is reused.
Type: int
Time taken to complete TLS handshake with origin. This will be 0 if an origin connection is reused.
Type: string
Ray ID of the parent request if this request was made using a Worker script.
Type: string
ID of the request.
Type: object
String key-value pairs for RequestHeaders. This field is populated based on Logpush Custom fields, which need to be configured.
Type: object
String key-value pairs for ResponseHeaders. This field is populated based on Logpush Custom fields, which need to be configured.
Type: string
Action of the security rule that triggered a terminating action, if any.
Type: array[string]
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.
Type: string
Description of the security rule that triggered a terminating action, if any.
Type: string
Rule ID of the security rule that triggered a terminating action, if any.
Type: array[string]
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.
Type: array[string]
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.
Type: int
The Cloudflare datacenter used to connect to the origin server if Argo Smart Routing is used.
Type: int
The “upper tier” datacenter that was checked for a cached copy if Tiered Cache is used.
Type: int
Overall request score generated by the WAF detection module.
Type: string
Additional configuration flags: simulate (0x1) | null.
Type: string
The full name of the most-recently matched variable.
Type: int
WAF score for an RCE attack.
Type: int
WAF score for an SQLi attack.
Type: int
WAF score for an XSS attack.
Type: int
Amount of time in microseconds spent executing a worker, if any.
Type: string
Status returned from worker daemon.
Type: bool
Whether or not this request was a worker subrequest.
Type: int
Number of subrequests issued by a worker when handling this request.
Type: int
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.
Type: string
The human-readable name of the zone (e.g. ‘cloudflare.com’).