Deregistering a Microservice Instance

This API is used to deregister an instance based on instance_id.

DELETE /v4/{project_id}/registry/microservices/{service_id}/instances/{instance_id}

**Table 1** Path parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	For a professional microservice engine, enter the tenant project ID. The value contains 1 to 64 characters. See Obtaining a Project ID. You can also enter the fixed value default. For an exclusive microservice engine, enter the fixed value default.
service_id	Yes	String	Microservice instance ID, which must be unique. The value contains 1 to 64 characters. Regular expression: ^[A-Za-z0-9_.-]*$. See Querying a Microservice Instance Based on service_id.
instance_id	Yes	String	Microservice instance ID, which must be unique. The value contains 1 to 64 characters. Regular expression: ^[A-Za-z0-9_.-]*$. See Querying a Microservice Instance Based on service_id.

**Table 2** Request header parameter
Parameter	Mandatory	Type	Description
Authorization	No	String	This parameter is mandatory if security authentication is enabled for an exclusive microservice engine. Otherwise, this parameter is not required. The token of an exclusive microservice engine with security authentication enabled is in the following format: Authorization:Bearer {Token} For details about how to obtain the token, see Obtaining the User Token of an Exclusive Microservice Engine.

Status code: 400

Status code: 500

Deregister an instance with specified instance_id.

DELETE https://{endpoint}/v4/{project_id}/registry/microservices/{service_id}/instances/{instance_id}

None

Parent topic: Microservice Instance

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