[ DOCS ]

SDKs

Official clients for Python, Node, Go, Java, PHP and C#.

Install

Python — pip install captchano
Node — npm i @captchano/node
Go — go get github.com/captchano/go
Java — Maven central, com.captchano:captchano
PHP — composer require captchano/captchano
C# — dotnet add package CaptchaNo

Shared behaviour

Every SDK wraps the same /v1/solve endpoint, handles polling for you, retries on transient errors, and surfaces the stable error codes listed in the API reference.

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