Getting Started Guide — Writing Your API Quickstart Tutorial

In this tutorial, you will learn about Getting Started Guide. We cover key concepts, practical examples, and best practices to help you master this topic.

A getting started guide is a step-by-step tutorial that takes a developer from zero knowledge to a successful first API call in under five minutes, establishing trust and momentum.

In this tutorial, you will learn the structure of an effective getting started guide, common pitfalls to avoid, and how to optimize for the fastest possible developer onboarding.

What You'll Learn

You will learn the essential structure of a getting started guide, how to minimize friction, how to write for beginners, and how to measure and improve onboarding time.

Why It Matters

The getting started guide is the most visited page in any documentation set. Developers who cannot make a successful first call within five minutes often abandon the API entirely. A great getting started guide is your best conversion tool.

Real-World Use

DodaTech optimized the getting started guide based on analytics. By reducing the number of setup steps from 7 to 3 and adding copy-paste code examples, the average time to first API call dropped from 12 minutes to under 4 minutes.

flowchart LR
  A[Visit Docs] --> B[Get API Key]
  B --> C[Copy Code]
  C --> D[Run Request]
  D --> E[See Response]
  E --> F[Success]
  B:::current
  classDef current fill:#f90,color:#fff,stroke:#333,stroke-width:2px

Essential Structure

1. Prerequisites (one line)

List absolute minimum requirements. Everything else is optional.

## Prerequisites

- A DodaTech account ([sign up free](https://dodatech.com/signup))
- curl (pre-installed on macOS and Linux)

2. Get Credentials (one step)

Make this as simple as possible. Ideally a single click.

## Get Your API Key

1. Log in to the [Developer Dashboard](https://dashboard.dodatech.com)
2. Click **Create API Key**
3. Copy the key (it looks like `doda_live_abc123def456`)

3. Make Your First Call (one code block)

Provide a complete, copy-pasteable command:

# Replace YOUR_API_KEY with the key from step 2
curl -X GET "https://api.dodatech.com/v1/users" \
  -H "X-API-Key: YOUR_API_KEY" \
  -H "Accept: application/json"

4. Expected Response (show the output)

{
  "data": [
    {
      "id": 1,
      "name": "Alice Johnson",
      "email": "alice@example.com",
      "role": "admin",
      "createdAt": "2026-01-15T10:30:00Z"
    }
  ],
  "pagination": {
    "page": 1,
    "limit": 20,
    "total": 95,
    "pages": 5
  }
}

5. Next Steps (three clear paths)

## What's Next

- Read the [Authentication Guide](/guides/authentication) for secure API usage
- Explore the [API Reference](/reference) for all available endpoints
- Try the [User Management Tutorial](/tutorials/user-management) for a complete walkthrough

Multi-Language Examples

Provide code examples in popular languages:

import requests

API_KEY = "YOUR_API_KEY"
BASE_URL = "https://api.dodatech.com/v1"

response = requests.get(
    f"{BASE_URL}/users",
    headers={"X-API-Key": API_KEY}
)

print(response.status_code)
print(response.json())

const API_KEY = "YOUR_API_KEY";
const BASE_URL = "https://api.dodatech.com/v1";

fetch(`${BASE_URL}/users`, {
  headers: { "X-API-Key": API_KEY }
})
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

package main

import (
    "fmt"
    "io"
    "net/http"
)

func main() {
    apiKey := "YOUR_API_KEY"
    url := "https://api.dodatech.com/v1/users"

    req, _ := http.NewRequest("GET", url, nil)
    req.Header.Set("X-API-Key", apiKey)

    resp, _ := http.DefaultClient.Do(req)
    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

Advanced Getting Started Patterns

Interactive Sandbox

Provide a sandbox where developers can try the API without credentials:

<div id="sandbox">
  <h3>Try It Now</h3>
  <p>No signup required. This uses a demo API key.</p>
  <pre><code id="sandbox-output">Click run to see the response</code></pre>
  <button onclick="runSandbox()">Run Request</button>
</div>

<script>
async function runSandbox() {
  const res = await fetch("https://api.dodatech.com/v1/demo/hello");
  const data = await res.json();
  document.getElementById("sandbox-output").textContent =
    JSON.stringify(data, null, 2);
}
</script>

One-Click Setup

Provide a setup script that automates credential creation:

# One-line setup
curl -fsSL https://setup.dodatech.com/quickstart | bash

Measuring Onboarding Time

Track and optimize time to first API call:

// Analytics for getting started flow
analytics.track("getting_started", {
  step: "page_viewed",
  timestamp: Date.now()
});

// Track when user creates an API key
analytics.track("getting_started", {
  step: "key_created",
  duration_seconds: duration
});

// Track when first API call succeeds
analytics.track("getting_started", {
  step: "first_call_success",
  duration_seconds: totalDuration
});

Common Mistakes

1. Too many prerequisites — Listing tools, accounts, and knowledge requirements that most developers do not have. Keep prerequisites to absolute minimum.

2. No copy-paste code — Showing code snippets that require modification before running. Every code block should work with minimal substitution.

3. Assuming too much knowledge — Using terms like base64-encode, JWT, or HMAC without explanation. Write for a beginner who knows how to use a terminal.

4. Not showing the response — Telling developers to make a call but not showing what they should see. Developers need to verify they succeeded.

5. Broken code examples — Publishing code that does not actually work. Test every code example against the actual API before publishing.

Practice Questions

1. What are the five essential sections of a getting started guide?
2. Why should the getting started guide be completable in under 5 minutes?
3. How many prerequisites should a getting started guide have?
4. What should you show after the first API call example?
5. How do you measure the effectiveness of a getting started guide?

Challenge

Write a getting started guide for a weather API that returns current conditions and forecasts. Include prerequisites, API key acquisition, curl example, Python example, JavaScript example, expected response, troubleshooting for common errors, and clear next steps. Time how long it takes a colleague to complete the guide and optimize based on feedback.

FAQ

Mini Project

Write and test a getting started guide for a task management API. Include curl, Python, and JavaScript examples. Have three colleagues follow the guide and measure their time to first API call. Optimize the guide based on their feedback and retest.

What's Next

In the next lesson, you will learn how to write effective tutorials and examples that teach developers to use your API for real-world tasks.