saveOauthUserQuota: Set OAuth user flow quota

Function details

Sets the monthly flow cap (GB) for the current OAuth end user. Related to OAuth 2.0 authorization usage limits, not sub-account or device-channel resource pools.

Requires the end user's OAuth access token (Ot_ prefix) from oauthTokenV2. Do not use administrator (At_) or sub-account (St_) tokens.

Request address

https://openapi-[DataCenter].easy4ip.com/openapi/saveOauthUserQuota

Request format

HTTP POST. JSON body layout: Request conventions. Sign with Signature.

Incoming parameter description

Parameter name	Parameter type	Required or not	Default value	Legal value	Parameter description
token	String	Yes		`Ot_` prefix	End-user OAuth access token
quotaGb	String	Yes			Monthly cap in GB. Use an empty string for no limit. Up to two decimal places

Sample input

{
    "system": {
        "ver": "1.0",
        "appId": "lcdxxxxxxxxx",
        "sign": "xjhCQBoJ9hRDsCjyDcHjtDNzRZ3ZJezcawsfWeiaoxU=",
        "time": 1603350473,
        "nonce": "a4d59add-0f04-4b7e-9355-d1fb4e9dc22b"
    },
    "id": "d82a7fa7-655f-4bb8-ab75-72bb3dfa3a94",
    "params": {
        "token": "Ot_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
        "quotaGb": "100.50"
    }
}

Return data field description

On success, result.data may be empty; rely on result.code.

Sample output

{
    "id": "123456",
    "result": {
        "code": "0",
        "msg": "The operation was successful."
    }
}

Error codes

This method may return the codes below. See Return codes.

Gateway and auth (SN / TK / OP)

Code	Meaning	Next step
`SN1001`	Signature error	Check `sign` per Development specification
`TK1002`	Token invalid or expired	Refresh accessToken
`OP1002`	Missing required parameter	Add required fields
`OP1003`	Invalid parameter	Match this page’s parameter table
`OP1009`	Permission denied	Check token and device bind/share grants
`OP1013`	Total call limit exceeded	Reduce call rate
`OP1014`	Daily per-interface limit exceeded	See Interface call limits
`DV1007`	Device offline	Wait until the device is online

See Return codes · OP/SN/TK for the full catalog.

OAuth (OA)

Code	Description	Next step
OA1005	This API does not support OAuth user actions	Confirm the API supports OAuth user tokens; see OAuth authorization module
OA1007	The OAuth appId is invalid	Use the OAuth project Access Key as `system.appId` and sign with the project Secret Key

Notes

To remove the cap, set quotaGb to "".
After saving, call queryOauthUserQuota to read the current value.

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