Help Center/ ROMA Connect/ API Reference/ Service Integration APIs/ Binding Signature Keys/ Querying Signature Keys Bound to an API

Updated on 2023-06-29 GMT+08:00

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Querying Signature Keys Bound to an API

Function

This API is used to query the signature keys that have been bound to a specified API. Only one signature key can be bound to an API in an environment.

URI

GET /v2/{project_id}/apic/instances/{instance_id}/sign-bindings/binded-signs

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Appendix > Obtaining a Project ID in the ROMA Connect API Reference.
instance_id	Yes	String	Instance ID.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
offset	No	Long	Offset from which the query starts. If the offset is less than 0, the value is automatically converted to 0. Default: 0
limit	No	Integer	Number of items displayed on each page. Minimum: 1 Maximum: 500 Default: 20
api_id	Yes	String	API ID.
sign_id	No	String	Signature key ID.
sign_name	No	String	Signature key name.
env_id	No	String	Environment ID.

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
size	Integer	Length of the returned resource list.
total	Long	Number of resources that match the query conditions.
bindings	Array of SignApiBindingInfo objects	List of binding relationships between APIs and signature keys.

**Table 5** SignApiBindingInfo
Parameter	Type	Description
publish_id	String	API publication ID.
api_id	String	API ID.
group_name	String	API group name.
binding_time	String	Time when the policy is bound to the API.
env_id	String	ID of the environment in which the API was published.
env_name	String	Name of the environment in which the API was published.
api_type	Integer	API type.
api_name	String	API name.
id	String	Binding record ID.
api_remark	String	API description.
sign_id	String	Signature key ID.
sign_name	String	Signature key name, The value contains 3 to 64 characters, including letters, digits, and underscores (_). It must start with a letter.
sign_key	String	Signature key. hmac: The value must start with a letter or digit and can include letters, digits, underscores (_), and hyphens (-) (8 to 32 characters). If not specified, a key is automatically generated. basic: The value must start with a letter and can include letters, digits, underscores (_), and hyphens (-) (4 to 32 characters). If not specified, a key is automatically generated. public_key: The value can start with a letter, digit, plus sign (+), or slash (/), and can include letters, digits, underscores (_), hyphens (-), plus signs (+), and slashes (/) (8 to 512 characters). If not specified, a key is automatically generated. aes: The value contains 16 characters if the aes-128-cfb algorithm is used or 32 characters if the aes-256-cfb algorithm is used. Letters, digits, and special characters (_-!@#$%+/=) are allowed. It must start with a letter, digit, plus sign (+), or slash (/). If not specified, a key is automatically generated.
sign_secret	String	Signature secret. hmac: The value must start with a letter or digit, and can include letters, digits, and special characters (_-!@#$%) (16 to 64 characters). If not specified, a key is automatically generated. basic: The value must start with a letter or digit, and can include letters, digits, and special characters (_-!@#$%) (8 to 64 characters). If not specified, a key is automatically generated. public_key: The value can start with a letter, digit, plus sign (+), or slash (/), and can include letters, digits, and special characters (_-!@#$%+/=) (15 to 2048 characters). If not specified, a key is automatically generated. aes: The value contains 16 characters, including letters, digits, and special characters (_-!@#$%+/=). It must start with a letter, digit, plus sign (+), or slash (/). If not specified, a key is automatically generated.
sign_type	String	Signature key type: hmac basic public_key aes To use a basic signature key, ensure that your instance version supports it. Contact technical support to upgrade your instance if needed. To use a public_key signature key, ensure that the public_key feature has been configured for your instance. For details, see "Appendix" > "APIC Features Supported by ROMA Connect Instances". If your instance does not support this feature, contact technical support to enable it. To use an AES signature key, ensure that your instance version supports it. Contact technical support to upgrade your instance if needed.

Status code: 400

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error description.

Status code: 401

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error description.

Status code: 403

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error description.

Status code: 404

**Table 9** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error description.

Status code: 500

**Table 10** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error description.

Example Requests

None

Example Responses

Status code: 200

{
  "total" : 1,
  "size" : 1,
  "bindings" : [ {
    "api_id" : "5f918d104dc84480a75166ba99efff21",
    "group_name" : "api_group_001",
    "binding_time" : "2020-08-03T04:00:11Z",
    "env_id" : "DEFAULT_ENVIRONMENT_RELEASE_ID",
    "env_name" : "RELEASE",
    "sign_id" : "0b0e8f456b8742218af75f945307173c",
    "sign_name" : "signature_demo",
    "sign_key" : "a071a20d460a4f639a636c3d7e3d8163",
    "sign_secret" : "dc02fc5f30714d6bb21888389419e2b3",
    "api_type" : 1,
    "api_name" : "Api_http",
    "id" : "25082bd52f74442bb1d273993d567938",
    "api_remark" : "Web backend Api",
    "publish_id" : "66a645f1d6294fa6899cb1ed1c51bc4c",
    "sign_type" : "hmac"
  } ]
}

Status code: 400

Bad Request

{
  "error_code" : "APIG.2012",
  "error_msg" : "Invalid parameter value,parameterName:api_name. Please refer to the support documentation"
}

Status code: 401

Unauthorized

{
  "error_code" : "APIG.1002",
  "error_msg" : "Incorrect token or token resolution failed"
}

Status code: 403

Forbidden

{
  "error_code" : "APIG.1005",
  "error_msg" : "No permissions to request this method"
}

Status code: 404

Not Found

{
  "error_code" : "APIG.3002",
  "error_msg" : "API 5f918d104dc84480a75166ba99efff21 does not exist"
}

Status code: 500

Internal Server Error

{
  "error_code" : "APIG.9999",
  "error_msg" : "System error"
}

Status Codes

Status Code	Description
200	OK
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
500	Internal Server Error

Error Codes

See Error Codes.

Parent topic: Binding Signature Keys

Previous topic: Unbinding a Signature Key

Next topic: Querying APIs Not Bound with a Signature Key

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