This API is used to query the building information.

GET /v1/{project_id}/build_info

For details about the parameters, see Table 1.

**Table 1** Parameter description
Parameter	Type	Mandatory	Description
project_id	String	Yes	Specifies the project ID.

N/A

Parameter	In	Type	Description
api	body	Dict	Specifies the API information.
engine	body	Dict	Specifies the engine information.

GET /v1/95d02433133a4c0a87ba6967474a2ad3/build_info

{
    "api": {
        "revision": "{api_build_revision}"
    },
    "engine": {
        "revision": "{engine_build_revision}"
    }
}

**Table 2** Normal return code
Return Code	Type	Description
200	OK	Request was successful.

**Table 3** Error return code
Return Code	Type	Description
401	Unauthorized	Authorization failed.

Querying the Building Information