Blog

Guides, tutorials and tips for getting the most out of your API credits.

How to Redeem Your API Credits
Getting Started·2026-07-28·3 min read

How to Redeem Your API Credits

A step-by-step guide to turning your redemption code into usable API credits.

GuideGetting Started
Getting Started with the OpenAI-Compatible API
Getting Started·2026-07-20·5 min read

Getting Started with the OpenAI-Compatible API

Learn how to connect your favorite tools and libraries to our OpenAI-compatible endpoint.

TutorialAPI
Set Up Your First API Token
Getting Started·2026-07-16·2 min read

Set Up Your First API Token

Create, name and secure your very first API token in under one minute.

GuideTokens
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.

TutorialLangChain
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.

TutorialStreaming
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.

TutorialBuild
Choosing the Right Model for Your Project
Model Guides·2026-07-12·6 min read

Choosing the Right Model for Your Project

Not all models are the same. Here is how to pick the best one for your use case and budget.

GuideModels
Understanding Model Pricing
Model Guides·2026-07-08·5 min read

Understanding Model Pricing

How input and output tokens are billed, and what a credit is really worth.

GuidePricing
DaqiAPI March 2026 Update
News & Updates·2026-08-01·2 min read

DaqiAPI March 2026 Update

New billing dashboard, faster token generation and reliability improvements.

NewsChangelog
New Reasoning Models Now Available
News & Updates·2026-07-30·3 min read

New Reasoning Models Now Available

Try the newest reasoning models for complex math, code and analysis tasks.

NewsModels
Best Practices for Managing API Costs
Cost & Billing·2026-07-02·4 min read

Best Practices for Managing API Costs

Practical tips to keep your API spending predictable and under control.

TipsCost
Seven Ways to Save on API Costs
Cost & Billing·2026-06-25·5 min read

Seven Ways to Save on API Costs

Seven concrete tactics that reduce your bill without hurting quality.

TipsCost
How to Verify Your Token Works
Getting Started·2026-07-27·3 min read

How to Verify Your Token Works

Quick tests to confirm your token authenticates and which models you can reach.

GuideTokens
Create Your Account in Minutes
Getting Started·2026-07-25·3 min read

Create Your Account in Minutes

Sign up for a DaqiAPI account and find your way around the panel.

GuideGetting Started
Understanding Redemption Codes
Getting Started·2026-07-22·4 min read

Understanding Redemption Codes

What a redemption code is, how to use it and what to do when one fails.

GuideGetting Started
Top Up Your Account Quickly
Getting Started·2026-07-18·3 min read

Top Up Your Account Quickly

The fastest ways to add credits to your balance and track your spend.

GuideCost
Your First API Request with Curl
Getting Started·2026-07-15·2 min read

Your First API Request with Curl

A zero-dependency curl example that returns a model response.

TutorialAPI
Keep Your Account Secure
Getting Started·2026-07-13·4 min read

Keep Your Account Secure

Passwords, tokens and 2FA: the basics of securing your DaqiAPI account.

GuideSecurity
A Tour of the One API Panel
Getting Started·2026-07-09·5 min read

A Tour of the One API Panel

Where everything lives: tokens, channels, logs and settings.

GuideGetting Started
Switch From Another Provider
Getting Started·2026-07-06·6 min read

Switch From Another Provider

Migrate from OpenAI or another gateway to DaqiAPI in an afternoon.

GuideAPI
Build a Slack Bot with Our API
Guides & Tutorials·2026-07-26·7 min read

Build a Slack Bot with Our API

Connect the API to Slack and respond to slash commands.

TutorialBuild
Use Streaming with Python
Guides & Tutorials·2026-07-23·5 min read

Use Streaming with Python

Iterate over server-sent events with the official openai SDK.

TutorialStreaming
Function Calling Basics
Guides & Tutorials·2026-07-21·6 min read

Function Calling Basics

Give your assistant tools it can call with structured arguments.

TutorialBuild
Embeddings and Vector Search
Guides & Tutorials·2026-07-19·7 min read

Embeddings and Vector Search

Build a semantic search over your documents with embeddings.

TutorialBuild
LangChain Agents: A Practical Guide
Guides & Tutorials·2026-07-17·8 min read

LangChain Agents: A Practical Guide

Combine tools and memory to make a LangChain agent that actually helps.

TutorialLangChain
Rate Limits and Retries
Guides & Tutorials·2026-07-14·5 min read

Rate Limits and Retries

Understand throttling and design retries that do not burn credits.

GuideAPI
Build a RAG Pipeline
Guides & Tutorials·2026-07-11·8 min read

Build a RAG Pipeline

Retrieval-augmented generation from documents to answers.

TutorialBuild
Chat Completions Parameters Explained
Guides & Tutorials·2026-07-07·6 min read

Chat Completions Parameters Explained

temperature, top_p, max_tokens and friends in plain words.

GuideAPI
Production Best Practices for LLM Apps
Guides & Tutorials·2026-07-03·7 min read

Production Best Practices for LLM Apps

Observability, errors, retries and cost guardrails that matter in prod.

GuideBuild
Prompt Engineering Essentials
Guides & Tutorials·2026-06-30·6 min read

Prompt Engineering Essentials

Write prompts that get predictable, high-quality output.

GuideBuild
Fast Models vs Reasoning Models
Model Guides·2026-07-29·6 min read

Fast Models vs Reasoning Models

Where each class wins, and how to mix them to save credits.

GuideModels
How Context Windows Work
Model Guides·2026-07-24·5 min read

How Context Windows Work

Tokens in, tokens out: what a context window really costs.

GuideModels
Choose a Model for Your Chat App
Model Guides·2026-07-20·5 min read

Choose a Model for Your Chat App

Match model strengths to chat use cases and budgets.

GuideModels
Best Models for Code Generation
Model Guides·2026-07-16·7 min read

Best Models for Code Generation

Which models write the best code and how to evaluate them.

GuideModels
A Cost-per-Model Comparison
Model Guides·2026-07-12·6 min read

A Cost-per-Model Comparison

See how much each model class charges for input and output tokens.

GuidePricing
When to Use Embeddings vs Chat
Model Guides·2026-07-08·5 min read

When to Use Embeddings vs Chat

Two very different tools: pick the right one for your task.

GuideModels
DaqiAPI June 2026 Release Notes
News & Updates·2026-07-01·2 min read

DaqiAPI June 2026 Release Notes

What shipped in June: performance, SDK docs and bug fixes.

NewsChangelog
New VPN Regions Now Available
News & Updates·2026-06-28·2 min read

New VPN Regions Now Available

VPN servers in three new locations, all self-hosted.

NewsVPN
eSIM Supplier Expansion
News & Updates·2026-06-24·2 min read

eSIM Supplier Expansion

Two new upstream suppliers join the price comparison engine.

NewseSIM
Introducing Team Workspaces
News & Updates·2026-06-20·3 min read

Introducing Team Workspaces

Share credits and tokens across your team with workspaces.

NewsProduct
Usage Alerts Are Live
News & Updates·2026-06-18·2 min read

Usage Alerts Are Live

Get notified before you hit your spending threshold.

NewsCost
Security Hardening Update
News & Updates·2026-06-15·3 min read

Security Hardening Update

What we changed under the hood to keep keys and accounts safe.

NewsSecurity
Budgeting for API Spend
Cost & Billing·2026-06-27·6 min read

Budgeting for API Spend

Set a budget, plan for scale, and never be surprised again.

TipsCost
Cache Responses to Cut Costs
Cost & Billing·2026-06-22·5 min read

Cache Responses to Cut Costs

Reduce repeated calls with a smart cache layer.

TipsCost
Track Usage per Token
Cost & Billing·2026-06-19·4 min read

Track Usage per Token

Use per-token logs to find what is eating your credits.

TipsCost
Batch Requests to Save
Cost & Billing·2026-06-16·4 min read

Batch Requests to Save

Combine many small calls into fewer larger ones.

TipsCost
A Mini-Model Strategy
Cost & Billing·2026-06-13·5 min read

A Mini-Model Strategy

Route simple traffic to cheap models and keep quality.

TipsCost
Avoid Retry Waste
Cost & Billing·2026-06-10·4 min read

Avoid Retry Waste

Design idempotent retries that do not double-bill you.

TipsCost
Right-Size Your Prompts
Cost & Billing·2026-06-07·4 min read

Right-Size Your Prompts

Trim system prompts and cut your per-request cost.

TipsCost
Annual API Spend Review
Cost & Billing·2026-06-03·5 min read

Annual API Spend Review

How to review a year of usage and plan next year better.

TipsCost
Rotate API Tokens Safely
Guides & Tutorials·2026-09-02·4 min read

Rotate API Tokens Safely

Why and how to rotate your API tokens on a schedule without breaking your integration.

GuideSecurity
Invite a Teammate to Your Workspace
Getting Started·2026-09-01·3 min read

Invite a Teammate to Your Workspace

Share access with your team so everyone can build without sharing one login.

Getting Started
Export Your Usage to a CSV
Getting Started·2026-08-30·3 min read

Export Your Usage to a CSV

Pull raw request-level usage into a spreadsheet for your own analysis.

GuideGetting Started
Turn On Two-Factor Authentication
Getting Started·2026-08-29·3 min read

Turn On Two-Factor Authentication

Protect your API balance and tokens with a second verification step.

Getting StartedSecurity
Connect the OpenAI Node SDK
Guides & Tutorials·2026-08-28·5 min read

Connect the OpenAI Node SDK

Point the official OpenAI SDK at our endpoint with a one-line base URL change.

GuideTutorialBuild
Build a Telegram Bot in 30 Lines
Guides & Tutorials·2026-08-27·6 min read

Build a Telegram Bot in 30 Lines

A tiny Node bot that answers questions through the API, from token to deploy.

BuildTutorial
Log Every API Call Without Slowing Down
Guides & Tutorials·2026-08-26·5 min read

Log Every API Call Without Slowing Down

Capture prompts, responses and latency with a logging layer that adds almost no overhead.

GuideTips
Handle Timeouts Gracefully
Guides & Tutorials·2026-08-25·4 min read

Handle Timeouts Gracefully

A retry strategy that keeps your app responsive when a model is slow.

GuideTips
Pick the Right Model for Summaries
Model Guides·2026-08-24·4 min read

Pick the Right Model for Summaries

Match model strengths to summarisation jobs and save credits without losing quality.

ModelsGuide
Vision Models: When They Earn Their Keep
Model Guides·2026-08-23·5 min read

Vision Models: When They Earn Their Keep

Understand image input, cost and the tasks where vision models genuinely help.

Models
JSON Mode for Reliable Structured Output
Model Guides·2026-08-22·5 min read

JSON Mode for Reliable Structured Output

Guarantee valid JSON responses so your code never parses prose.

ModelsBuild
Temperature and Sampling, Explained
Model Guides·2026-08-21·4 min read

Temperature and Sampling, Explained

A practical guide to temperature, top-p and when to touch them at all.

Models
July 2026 Product Roundup
News & Updates·2026-08-20·4 min read

July 2026 Product Roundup

Everything we shipped last month: new models, a faster panel and cheaper batch pricing.

NewsChangelogProduct
The Community Forum Is Open
News & Updates·2026-08-19·2 min read

The Community Forum Is Open

Ask questions, share builds and help shape the roadmap in our new forum.

NewsProduct
New eSIM Countries Added
News & Updates·2026-08-18·3 min read

New eSIM Countries Added

Instant mobile data now covers 12 more countries — no physical SIM required.

NewsProduct
VPN Family Plan Update
News & Updates·2026-08-17·3 min read

VPN Family Plan Update

Five seats, one subscription and a simpler way to manage who is protected.

NewsProduct
Set Daily Spend Caps
Cost & Billing·2026-08-16·3 min read

Set Daily Spend Caps

A hard ceiling on daily spending so a runaway loop never empties your balance.

CostTips
Read Your Invoice Line by Line
Cost & Billing·2026-08-15·4 min read

Read Your Invoice Line by Line

Every line on your invoice explained, so you always know what you are paying for.

Cost
Stop Wasting Tokens on Prompts
Cost & Billing·2026-08-14·4 min read

Stop Wasting Tokens on Prompts

Trim your system prompts and context to cut cost without losing output quality.

CostTips
Compare Token Packages
Cost & Billing·2026-08-13·4 min read

Compare Token Packages

Pay-as-you-go, monthly or prepaid — a clear comparison to pick the right fit.

CostPricing
Tokens, Not Words: How Tokenization Affects Your Bill
Model Guides·2026-08-18·5 min read

Tokens, Not Words: How Tokenization Affects Your Bill

Why the same sentence can cost different amounts, and how to estimate token usage before you send a request.

ModelsCost
Monitor Latency and Uptime for Your API Integration
Guides & Tutorials·2026-08-22·6 min read

Monitor Latency and Uptime for Your API Integration

Time to first token, p95 latency and uptime checks: what to measure, and how to alert before users notice.

GuidesOperations
Build a Batch Translation Tool in an Afternoon
Guides & Tutorials·2026-08-28·6 min read

Build a Batch Translation Tool in an Afternoon

Translate large text sets reliably with chunking, a fast model and a simple review loop.

GuidesTutorial
Audit Your Spend by Model and Token Type
Cost & Billing·2026-09-03·5 min read

Audit Your Spend by Model and Token Type

A short monthly routine to find where your budget actually goes, and cut the surprises.

CostBilling
Common API Errors and How to Fix Them
Getting Started·2026-09-09·5 min read

Common API Errors and How to Fix Them

401, 400, 404, 429 and timeouts: what each error means and the fastest fix.

Getting StartedTroubleshooting
How to Contact Support and Get a Fast Answer
Getting Started·2026-09-12·4 min read

How to Contact Support and Get a Fast Answer

What to include, where to write and how to turn a slow back-and-forth into a one-reply fix.

Getting StartedSupport
Refunds, Cancellations and Order Changes, Explained
Getting Started·2026-09-15·4 min read

Refunds, Cancellations and Order Changes, Explained

When an order can be refunded, how to request it and what happens to part-used products.

Getting StartedBilling
Understanding eSIM Coverage, Speeds and Fair Use
Guides & Tutorials·2026-09-18·5 min read

Understanding eSIM Coverage, Speeds and Fair Use

What determines your eSIM speed abroad, and how to pick a plan that fits your trip.

GuideeSIM
Set Up the VPN on All Your Devices
Guides & Tutorials·2026-09-21·4 min read

Set Up the VPN on All Your Devices

Install the same WireGuard config on a phone, a laptop and a tablet, and understand device limits.

GuideVPN
Pay-As-You-Go or a Prepaid Package? How to Choose
Cost & Billing·2026-09-24·4 min read

Pay-As-You-Go or a Prepaid Package? How to Choose

A simple rule for picking between flexible credits and a discounted prepaid package.

CostBilling
How We Keep Your Payments and Account Secure
News & Updates·2026-09-27·4 min read

How We Keep Your Payments and Account Secure

The safeguards behind checkout, account access and day-to-day key hygiene.

NewsSecurity