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Zoho Inventory uses HTTP status codes to indicate success or failure of an API call. In general, status codes in the 2xx range means success, 4xx range means there was an error in the provided information, and those in the 5xx range indicate server side errors. Commonly used HTTP status codes are listed below.

HTTP Status Codes

Status Code Description
200 SuccessThe request was successfully completed.
201 CreatedThe request was a success and one or more resources have been created.
400 Bad requestThe request cannot be performed. Usually because of malformed parameter or missing parameter.
401 Unauthorized (Invalid AuthToken)Request was rejected because of invalid AuthToken.
404 URL Not Found The URL you’ve sent is wrong. It’s possible that the resource you’ve requested has been moved to another URL.
405 Method Not AllowedThe requested resource does not support the HTTP method used. For example, requesting List of all customers API with PUT as the HTTP method.
429 Too many requests Too many requests within a certain time frame. To know more about api call limits, click here.
500 Server errorZoho Inventory server encountered an error which prevents it from fulfilling the request. Although this rarely happens, we recommend you to contact us at support@zoho-inventory.com if you receive this error.

Request Example

Click to copy
$ curl https://www.zohoapis.com/inventory/v1/invoices/700000007942?authtoken=ba46xxxxxxxxxxxxxxxxxxxxxxxxoec5&organization_id=10234695

Response Example

{ "code": 1002, "message": "Invoice does not exist." }