openapi: 3.0.0 info: title: 'Akamai: API Endpoint Definition Access tokens JA4 Client TLS Fingerprint API' version: '2' license: name: Apache 2.0 url: https://www.apache.org/licenses/LICENSE-2.0.html servers: - url: https://{hostname}/api-definitions/v2 tags: - name: JA4 Client TLS Fingerprint paths: /configs/{configId}/versions/{versionNumber}/advanced-settings/ja4-fingerprint: parameters: - description: A unique identifier for each configuration. in: path name: configId required: true schema: example: 77653 format: int64 type: integer x-akamai: file-path: parameters/config-id-path.yaml - description: A unique identifier for each version of a configuration. in: path name: versionNumber required: true schema: example: 25 type: integer x-akamai: file-path: parameters/version-number-path.yaml x-akamai: file-path: paths/config-ja4-client-tls-fingerprint.yaml path-info: /configs/{configId}/versions/{versionNumber}/advanced-settings/ja4-fingerprint get: description: __Beta__, __Web Application Protector__, __Kona Site Defender__ Return JA4 client TLS fingerprint settings for a configuration. JA4 is a client-focused fingerprint based on the client TLS handshake. Use JA4 fingerprinting to mitigate DDoS attacks, detect and mitigate bots, and block known attackers from sending application layer attacks payloads. [Learn more about JA4 fingerprinting]( https://techdocs.akamai.com/app-api-protector/docs/adv-settings). externalDocs: description: See documentation for this operation in Akamai's Application Security API url: https://techdocs.akamai.com/application-security/reference/get-ja4-fingerprint-settings operationId: get-ja4-fingerprint-settings parameters: - description: For customers who manage more than one account, this [runs the operation from another account](https://techdocs.akamai.com/developer/docs/manage-many-accounts-with-one-api-client). The Identity and Access Management API provides a [list of available account switch keys](https://techdocs.akamai.com/iam-api/reference/get-client-account-switch-keys). in: query name: accountSwitchKey required: false schema: example: 1-5C0YLB:1-8BYUX type: string responses: '200': content: application/json: example: headerNames: - ja4-fingerprint schema: additionalProperties: false description: The GET Response JSON for JA4 Client TLS Fingerprint. properties: headerNames: description: The header name where you add the JA4 client TLS fingerprint details. items: description: The header name. type: string maxItems: 1 minItems: 1 nullable: true type: array uniqueItems: true type: object x-akamai: file-path: schemas/ja4-client-tls-fingerprint-get-200.yaml description: Successfully retrieved the JA4 client TLS fingerprint settings. '400': content: application/json: example: detail: The request could not be understood by the server due to malformed syntax. instance: https://problems.luna.akamaiapis.net/appsec/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 status: 400 title: Bad Request type: https://problems.luna.akamaiapis.net/appsec/error-types/BAD-REQUEST schema: additionalProperties: true description: Details the errors you can receive. properties: detail: description: The detailed error message. type: string fieldErrors: description: Pointers to fields for which invalid input was provided, whose values are messages detailing the reason this input was invalid for this field. type: object instance: description: The non-referenceable URI that indicates the error instance. example: https://problems.luna.akamaiapis.net/api-definitions/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 type: string status: description: The HTTP status code. example: 404 type: integer title: description: The error title. example: Not Found type: string type: description: The URL for the error type. example: https://problems.luna.akamaiapis.net/api-definitions/error-types/NOT-FOUND type: string required: - title - type - detail - instance - status type: object x-akamai: file-path: schemas/problem-details.yaml description: '[Invalid](https://techdocs.akamai.com/application-security/reference/400). Client error, such as invalid or malformed input.' x-akamai: file-path: errors/400-client-read-errors.yaml '404': content: application/problem+json: example: detail: The requested resource is not found instance: https://problems.luna.akamaiapis.net/appsec/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 status: 404 title: Not Found type: https://problems.luna.akamaiapis.net/appsec/error-types/NOT-FOUND schema: additionalProperties: true description: Details the errors you can receive. properties: detail: description: The detailed error message. type: string fieldErrors: description: Pointers to fields for which invalid input was provided, whose values are messages detailing the reason this input was invalid for this field. type: object instance: description: The non-referenceable URI that indicates the error instance. example: https://problems.luna.akamaiapis.net/api-definitions/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 type: string status: description: The HTTP status code. example: 404 type: integer title: description: The error title. example: Not Found type: string type: description: The URL for the error type. example: https://problems.luna.akamaiapis.net/api-definitions/error-types/NOT-FOUND type: string required: - title - type - detail - instance - status type: object x-akamai: file-path: schemas/problem-details.yaml description: '[Not found](https://techdocs.akamai.com/application-security/reference/404). The security policy doesn''t exist, doesn''t carry application layer controls, or no rule with this ID is available for use in this policy.' x-akamai: file-path: errors/404-client-read-errors.yaml '500': content: application/problem+json: example: detail: Internal Server Error instance: 12ab3c45-789d-01ef-2gh3-ijk4l56m78no status: 500 title: Internal Server Error type: internal_server_error schema: additionalProperties: true description: Details the errors you can receive. properties: detail: description: The detailed error message. type: string fieldErrors: description: Pointers to fields for which invalid input was provided, whose values are messages detailing the reason this input was invalid for this field. type: object instance: description: The non-referenceable URI that indicates the error instance. example: https://problems.luna.akamaiapis.net/api-definitions/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 type: string status: description: The HTTP status code. example: 404 type: integer title: description: The error title. example: Not Found type: string type: description: The URL for the error type. example: https://problems.luna.akamaiapis.net/api-definitions/error-types/NOT-FOUND type: string required: - title - type - detail - instance - status type: object x-akamai: file-path: schemas/problem-details.yaml description: '[Internal server error](https://techdocs.akamai.com/application-security/reference/500). Something went wrong on our side. Try again in a few minutes or contact support if the error persists.' x-akamai: file-path: errors/500-server-errors.yaml summary: Get JA4 client TLS fingerprint settings tags: - JA4 Client TLS Fingerprint x-akamai: labels: - Web Application Protector - Kona Site Defender status: BETA put: description: __Beta__, __Web Application Protector__, __Kona Site Defender__ Update JA4 client TLS fingerprint settings for a configuration. externalDocs: description: See documentation for this operation in Akamai's Application Security API url: https://techdocs.akamai.com/application-security/reference/put-ja4-fingerprint-settings operationId: put-ja4-fingerprint-settings parameters: - description: For customers who manage more than one account, this [runs the operation from another account](https://techdocs.akamai.com/developer/docs/manage-many-accounts-with-one-api-client). The Identity and Access Management API provides a [list of available account switch keys](https://techdocs.akamai.com/iam-api/reference/get-client-account-switch-keys). in: query name: accountSwitchKey required: false schema: example: 1-5C0YLB:1-8BYUX type: string requestBody: content: application/json: example: headerNames: - ja4-fingerprint-example schema: additionalProperties: false description: The PUT Request JSON for JA4 Client TLS Fingerprint. properties: headerNames: description: The header name where you add the JA4 client TLS fingerprint details. items: description: The header name. type: string maxItems: 1 minItems: 1 nullable: true type: array uniqueItems: true type: object x-akamai: file-path: schemas/ja4-client-tls-fingerprint-put.yaml required: true responses: '200': content: application/json: example: headerNames: - ja4-fingerprint-example schema: additionalProperties: false description: The PUT Response JSON for JA4 Client TLS Fingerprint. properties: headerNames: description: The header name where you add the JA4 client TLS fingerprint details. items: description: The header name. type: string maxItems: 1 minItems: 1 nullable: true type: array uniqueItems: true type: object x-akamai: file-path: schemas/ja4-client-tls-fingerprint-put-200.yaml description: Successfully updated the JA4 client TLS fingerprint settings. '400': content: application/json: example: detail: The request could not be understood by the server due to malformed syntax. instance: https://problems.luna.akamaiapis.net/appsec/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 status: 400 title: Bad Request type: https://problems.luna.akamaiapis.net/appsec/error-types/BAD-REQUEST schema: additionalProperties: true description: Details the errors you can receive. properties: detail: description: The detailed error message. type: string fieldErrors: description: Pointers to fields for which invalid input was provided, whose values are messages detailing the reason this input was invalid for this field. type: object instance: description: The non-referenceable URI that indicates the error instance. example: https://problems.luna.akamaiapis.net/api-definitions/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 type: string status: description: The HTTP status code. example: 404 type: integer title: description: The error title. example: Not Found type: string type: description: The URL for the error type. example: https://problems.luna.akamaiapis.net/api-definitions/error-types/NOT-FOUND type: string required: - title - type - detail - instance - status type: object x-akamai: file-path: schemas/problem-details.yaml description: '[Invalid](https://techdocs.akamai.com/application-security/reference/400). Client error, such as invalid or malformed input.' x-akamai: file-path: errors/400-client-read-errors.yaml '403': content: application/problem+json: example: detail: You do not have the necessary access to perform this operation or the requested resource cannot be modified instance: https://problems.luna.akamaiapis.net/appsec/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 status: 403 title: Forbidden type: https://problems.luna.akamaiapis.net/appsec-resource/error-types/ACCESS-DENIED schema: additionalProperties: true description: Details the errors you can receive. properties: detail: description: The detailed error message. type: string fieldErrors: description: Pointers to fields for which invalid input was provided, whose values are messages detailing the reason this input was invalid for this field. type: object instance: description: The non-referenceable URI that indicates the error instance. example: https://problems.luna.akamaiapis.net/api-definitions/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 type: string status: description: The HTTP status code. example: 404 type: integer title: description: The error title. example: Not Found type: string type: description: The URL for the error type. example: https://problems.luna.akamaiapis.net/api-definitions/error-types/NOT-FOUND type: string required: - title - type - detail - instance - status type: object x-akamai: file-path: schemas/problem-details.yaml description: '[Forbidden](https://techdocs.akamai.com/application-security/reference/403). You don''t have permission to write to this resource.' x-akamai: file-path: errors/403-client-write-errors.yaml '404': content: application/problem+json: example: detail: The requested resource is not found instance: https://problems.luna.akamaiapis.net/appsec/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 status: 404 title: Not Found type: https://problems.luna.akamaiapis.net/appsec/error-types/NOT-FOUND schema: additionalProperties: true description: Details the errors you can receive. properties: detail: description: The detailed error message. type: string fieldErrors: description: Pointers to fields for which invalid input was provided, whose values are messages detailing the reason this input was invalid for this field. type: object instance: description: The non-referenceable URI that indicates the error instance. example: https://problems.luna.akamaiapis.net/api-definitions/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 type: string status: description: The HTTP status code. example: 404 type: integer title: description: The error title. example: Not Found type: string type: description: The URL for the error type. example: https://problems.luna.akamaiapis.net/api-definitions/error-types/NOT-FOUND type: string required: - title - type - detail - instance - status type: object x-akamai: file-path: schemas/problem-details.yaml description: '[Not found](https://techdocs.akamai.com/application-security/reference/404). The security policy doesn''t exist, doesn''t carry application layer controls, or no rule with this ID is available for use in this policy.' x-akamai: file-path: errors/404-client-read-errors.yaml '500': content: application/problem+json: example: detail: Internal Server Error instance: 12ab3c45-789d-01ef-2gh3-ijk4l56m78no status: 500 title: Internal Server Error type: internal_server_error schema: additionalProperties: true description: Details the errors you can receive. properties: detail: description: The detailed error message. type: string fieldErrors: description: Pointers to fields for which invalid input was provided, whose values are messages detailing the reason this input was invalid for this field. type: object instance: description: The non-referenceable URI that indicates the error instance. example: https://problems.luna.akamaiapis.net/api-definitions/error-instances/d54686b5-21cb-4ab7-a8d6-a92282cf1749 type: string status: description: The HTTP status code. example: 404 type: integer title: description: The error title. example: Not Found type: string type: description: The URL for the error type. example: https://problems.luna.akamaiapis.net/api-definitions/error-types/NOT-FOUND type: string required: - title - type - detail - instance - status type: object x-akamai: file-path: schemas/problem-details.yaml description: '[Internal server error](https://techdocs.akamai.com/application-security/reference/500). Something went wrong on our side. Try again in a few minutes or contact support if the error persists.' x-akamai: file-path: errors/500-server-errors.yaml summary: Modify JA4 client TLS fingerprint settings tags: - JA4 Client TLS Fingerprint x-akamai: labels: - Web Application Protector - Kona Site Defender status: BETA externalDocs: description: See documentation for Akamai's API Endpoint Definition API url: https://techdocs.akamai.com/api-definitions/reference x-readme: samples-languages: - curl - python - node