Guides & Tutorials

In-depth walkthroughs for API credits, eSIM travel setups and VPN privacy best practices.

VPN Kill Switch: What It Is and How to Test Yours Before You Travel
Guides & Tutorials · 2026/08/27

VPN Kill Switch: What It Is and How to Test Yours Before You Travel

The Gap in Most VPN Setups A VPN protects you only while the tunnel is up. If the connection drops for two seconds on an airport network, apps quietly fall back to the raw connection and your traffic goes out unprotected. A kill switch closes that gap by blocking traffic the moment the tunnel fails. […]

Guide Tips
How Many GB of eSIM Data Do You Really Need? A Practical Calculator
Guides & Tutorials · 2026/08/26

How Many GB of eSIM Data Do You Really Need? A Practical Calculator

Why Everyone Overbuys Most travelers pick a data plan by guessing. The result is either a 10 GB bundle with 8 GB left over at the airport, or a 3 GB plan that runs dry on day three of a two-week trip. With a little math, you can buy the plan that actually fits. The […]

Guide Tips
The Ultimate eSIM Travel Guide for 2026: Stay Connected in 100+ Countries
Guides & Tutorials · 2026/08/11

The Ultimate eSIM Travel Guide for 2026: Stay Connected in 100+ Countries

Traveling abroad used to mean hunting for local SIM cards or paying terrifying roaming fees. Not anymore. With DaqiToken eSIM, you can be online within minutes of landing, at a fraction of the price. 📶 What is an eSIM, anyway? 🤔 An eSIM (embedded SIM) is a digital SIM built into modern phones. Instead of […]

Best eSIM Destinations for 2026: Ranked by Cost, Coverage & Convenience
Guides & Tutorials · 2026/08/09

Best eSIM Destinations for 2026: Ranked by Cost, Coverage & Convenience

Planning a trip and wondering which countries are the best value for eSIM? We ranked 2026’s top travel hotspots across three categories. 🏆 Where your data goes further in 2026 Top picks at a glance 🌟 Destination Why it shines Starting price Japan 🇯🇵 Blazing 5G everywhere $2.50 Thailand 🇹🇭 Cheapest good coverage $2.00 South […]

VPN Speed Test 2026: Our Real-World Results Across 3 Regions
Guides & Tutorials · 2026/08/08

VPN Speed Test 2026: Our Real-World Results Across 3 Regions

VPNs protect your privacy, but do they kill your speed? We ran real-world tests on DaqiToken VPN across three regions. The results might surprise you. 🚀 Speed loss is minimal with WireGuard What we tested 🧪 We used the same device and connection, measuring baseline speed first, then VPN throughput over WireGuard. Every test ran […]

One API Key for 100+ Models: Building with the DaqiToken Unified Gateway
Guides & Tutorials · 2026/08/06

One API Key for 100+ Models: Building with the DaqiToken Unified Gateway

Switching between DeepSeek, Kimi, OpenAI, Anthropic and 100+ other models used to mean juggling a dozen API keys. With DaqiToken, one key unlocks them all. 🔑 One key, every model How it works ⚙️ The DaqiToken gateway speaks the OpenAI-compatible protocol. Point any existing client at our endpoint, put your DaqiToken key in the Authorization […]

Integrate the API with LangChain
Guides & Tutorials · 2026/07/24 · 6 min read

Integrate the API with LangChain

Wire our OpenAI-compatible endpoint into LangChain agents and chains in minutes.

LangChain
Streaming Responses Made Easy
Guides & Tutorials · 2026/07/10 · 4 min read

Streaming Responses Made Easy

Deliver tokens as they arrive and make your chat apps feel instant.

Guide Streaming
Building a Chatbot in 30 Minutes
Guides & Tutorials · 2026/07/05 · 7 min read

Building a Chatbot in 30 Minutes

From zero to a working support chatbot using our API and a simple web frontend.

Build Guide