Bar Code

General Barcode Generation
Generate standard one-dimensional barcodes from user-supplied content with configurable dimensions and output size.

Method: POST
Path: /v1/barcode
Demo: https://api.gugudata.io/v1/barcode/demo
OpenAPI: https://gugudata.io/assets/openapi/gugudata.openapi.3.1.json

Request Parameters:

appkey (string, required): Application key used for request authentication. Supply the value as a query parameter, form field, or multipart field according to the request content type.

type (string, required): Endpoint-specific type selector. Refer to the endpoint description for supported values.

content (string, required): Primary text content processed by the endpoint.

width (integer, required): Output width in pixels.

height (integer, required): Output height in pixels.

Response Fields:

url (string, required): CDN URL of the generated barcode image. Validation failures may return a plain-text error message instead of the success payload.

HTTP Status Codes:

200: Request processed successfully. Some endpoints expose a separate application-level status field in the response body, such as dataStatus.statusCode.

400: Invalid request parameters or request format. Check required fields, data types, and request body format.

401: Missing or unknown application key. Provide a valid appkey with the request.

403: The application key is recognized but access is not allowed. The key may be expired, inactive, or not permitted for the requested API.

429: Request rate or trial usage limit exceeded. Reduce concurrency or retry after the limit window resets.

500: Internal service error. Retry later or contact support if the error persists.

503: Upstream service unavailable. Retry later; the requested upstream dependency is temporarily unavailable.

Business Status Codes:

100 Normal return: No additional remark.

101 Parameter error: No additional remark.

102 Request rate limited: No more than 100 requests per second

103 Account in arrears: No additional remark.

104 APPKEY error: Check whether the passed APPKEY matches the one obtained from the developer center

110 API response error: No additional remark.

Key Features:

Supports 40 types of barcodes.

Supports generating custom barcode sizes.

Directly generates a CDN link for the barcode image for easy reference.

Full support for HTTPS (TLS v1.0 / v1.1 / v1.2 / v1.3).

Fully compatible with Apple ATS.

Nationwide CDN deployment.

Ultra-fast API response, multiple servers for load balancing.

Details:
https://gugudata.io/details/barcode

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

{ "DataStatus": { "StatusCode": 0, "StatusDescription": "string", "ResponseDateTime": "string", "DataTotalCount": 0 }, "Data": { "Content": "string", "Url": "string" } }

Request

Request Code Samples

Responses