# Quickstart

Use this section to move from setup to a working integration path as quickly as possible.

## Recommended first click

Start with [**Initial Setup**](/tutorials/initial-setup). It consolidates the environment choice, credential checklist, JWT generation, DigitalSignature context, and webhook preparation into one onboarding path.

## Fast paths

| Path | Best when you need to | Start here |
|  --- | --- | --- |
| **Initial Setup** | Prepare a brand-new integration correctly before sending the first request | [Open Initial Setup](/tutorials/initial-setup) |
| **Your First Cash-In** | Validate QR Code generation and payment confirmation end-to-end | [Open tutorial](/tutorials/first-cash-in) |
| **Your First Cash-Out** | Validate outbound PIX payments and asynchronous settlement confirmation | [Open tutorial](/tutorials/first-cash-out) |


## Before your first request

Make sure you already have:

- Your `clientId` and `clientSecret`
- Your `ApplicationToken`
- Your `CryptoToken` for `DigitalSignature` on sensitive operations
- A publicly accessible webhook endpoint
- A staging-safe order or wallet reference for your first tests


> ℹ️ **Staging environment:** All quickstarts use `https://api.homologacao.connectpsp.com`. Transactions in staging use test values and do not move real funds.


## Suggested order

1. Complete [Initial Setup](/tutorials/initial-setup)
2. Run [Your First Cash-In](/tutorials/first-cash-in)
3. Run [Your First Cash-Out](/tutorials/first-cash-out)
4. Deepen implementation details in the [Guides](/guides)