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Replace Origin TLS Compliance Modes setting

PUT/zones/{zone_id}/settings/origin_tls_compliance_modes

Replace the entire set of TLS compliance modes for the zone with the list provided in the request body. PUT performs a full replace, not a merge — any modes not present in the request body are removed. The request body must be of the form {"value": ["fips", "pqh"]}. Currently supported modes are fips and pqh; an empty list clears the constraint. Future modes (e.g. cnsa2) may be added; clients should treat unknown values as opaque strings. Invalid mode values are rejected with a 4xx response.

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
Path ParametersExpand Collapse
zone_id: string

Identifier.

maxLength32
Body ParametersJSONExpand Collapse
value: array of string

List of TLS compliance modes that constrain the key-exchange algorithms Cloudflare may use when establishing the TLS connection to the zone’s origin. Currently supported values are fips (FIPS-approved curves) and pqh (post-quantum hybrid). Future modes (e.g. cnsa2) may be added; clients should treat unknown values as opaque strings. Multiple modes are combined as the intersection of their permitted algorithm lists; selections whose intersection is empty are rejected. An empty list clears the constraint.

ReturnsExpand Collapse
errors: array of ResponseInfo { code, message, documentation_url, source }
code: number
minimum1000
message: string
documentation_url: optional string
source: optional object { pointer }
pointer: optional string
messages: array of ResponseInfo { code, message, documentation_url, source }
code: number
minimum1000
message: string
documentation_url: optional string
source: optional object { pointer }
pointer: optional string
success: true

Whether the API call was successful.

result: optional object { id, editable, value, modified_on }
id: "origin_tls_compliance_modes"

The identifier of the caching setting.

editable: boolean

Whether the setting is editable.

value: array of string

List of TLS compliance modes that constrain the key-exchange algorithms Cloudflare may use when establishing the TLS connection to the zone’s origin. Currently supported values are fips (FIPS-approved curves) and pqh (post-quantum hybrid). Future modes (e.g. cnsa2) may be added; clients should treat unknown values as opaque strings. Multiple modes are combined as the intersection of their permitted algorithm lists; selections whose intersection is empty are rejected. An empty list clears the constraint.

modified_on: optional string

Last time this setting was modified.

formatdate-time

Replace Origin TLS Compliance Modes setting

curl https://api.cloudflare.com/client/v4/zones/$ZONE_ID/settings/origin_tls_compliance_modes \
    -X PUT \
    -H 'Content-Type: application/json' \
    -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
    -d '{
          "value": [
            "fips",
            "pqh"
          ]
        }'
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "success": true,
  "result": {
    "id": "origin_tls_compliance_modes",
    "editable": true,
    "value": [
      "fips",
      "pqh"
    ],
    "modified_on": "2014-01-01T05:20:00.12345Z"
  }
}
Returns Examples
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "success": true,
  "result": {
    "id": "origin_tls_compliance_modes",
    "editable": true,
    "value": [
      "fips",
      "pqh"
    ],
    "modified_on": "2014-01-01T05:20:00.12345Z"
  }
}