CAPTCHA guides.

Use solvethree in a Django view

Django views with CSRF protection, fixed target configuration, task polling, and recovery using X-Request-ID.

Use the CAPTCHA solver in Express

An Express 5 integration with a fixed target, authenticated task routes, request deadlines, and safe creation retries.

Call the solver from a Next.js Route Handler

A Next.js create-and-retrieve route with server-only credentials, bounded waits, retry recovery, and task authorization requirements.

Call the CAPTCHA API from Laravel

Laravel HTTP client integration for creating reCAPTCHA Enterprise tasks, retrieving results, and recovering a timed-out request without creating duplicate work.

Use Guzzle with the CAPTCHA task API

A PHP Guzzle create-and-poll helper with a shared deadline, requestId recovery, and matching proxy and browser headers for token submission.

Call the CAPTCHA API from Spring Boot

A synchronous Spring RestClient helper using Gson, with dependency setup, task polling, and recovery after an uncertain create request.

Call solvethree from an ASP.NET Core backend

A .NET 8 REST helper with DI registration, cancellation, task status handling and recovery after a timeout.

Use the Go SDK in a Gin handler

Add a bounded Gin solve route using the official Go SDK, and recover existing tasks after cancellation without paying for duplicate work.

Solve reCAPTCHA Enterprise with Ruby

A standard-library Ruby REST example with HTTPS, explicit timeouts, task polling, and request-ID recovery.

Solve reCAPTCHA Enterprise with Rust

A Rust REST client for reCAPTCHA Enterprise, with Cargo dependencies, finite polling, error handling, and timeout recovery.

Call the CAPTCHA API from PowerShell

A PowerShell script that creates one reCAPTCHA Enterprise task, polls its ID, and keeps recovery information when a request fails.

Test the CAPTCHA API with HTTPie

Create and retrieve a reCAPTCHA Enterprise task with HTTPie, distinguish HTTP success from task readiness, and recover without creating duplicate work.

Test solvethree in Postman

Import the Postman collection, configure private variables, and retrieve a task without accidentally creating another.

Test the CAPTCHA API in Insomnia

Configure Insomnia, create a reCAPTCHA Enterprise task, and retrieve its result without response chaining.

Use the CAPTCHA task API in Make

Make HTTP module settings, status filters, and a saved-task-ID polling pattern for reCAPTCHA Enterprise.

Use the Node.js SDK in AWS Lambda

Package the SDK for Lambda, bound solving by the remaining execution time, and recover interrupted tasks without creating duplicate work.

Call the CAPTCHA API from Cloudflare Workers

Create and retrieve reCAPTCHA Enterprise tasks from a Worker, recover timed-out requests, and hand off target submission to a proxy-capable client.

Submit a CAPTCHA solution with Playwright for Python

Connect the synchronous solvethree SDK to async Playwright, fill your form’s token field, and inspect the submission response.

Use the CAPTCHA API with Selenium in Java

Java 21 and Selenium setup for requesting a reCAPTCHA Enterprise token and submitting it through Chrome with the same proxy and browser identity.

Integration5 min read

Use the CAPTCHA API with Selenium in C#

Create a reCAPTCHA Enterprise task in C#, then submit its token through Selenium Chrome with the matching proxy and browser identity.

Use solvethree in a Scrapy downloader middleware

A Scrapy middleware for one configured form target, with nonblocking solving, proxy and browser identity handling, and stable request IDs.

Use the Go SDK with chromedp

Solve reCAPTCHA Enterprise in Go, submit its token with chromedp, and check the application's actual result.

Ticketmaster integration

Generate and apply Kasada headers with Go

A complete Go example that generates Kasada headers and submits them to Ticketmaster through the successful proxy.

Ticketmaster integration

Use a Ticketmaster TMPT cookie with Go

Use the Go SDK to obtain a raw tmpt cookie, send it with net/http, and inspect Ticketmaster’s response.