One API Key for DeepSeek & Qwen — No Credit Card, Just PayPal

Biao TANG — Thu, 04 Jun 2026 02:50:12 +0000

If you've been using LLM APIs lately, you've probably run into this situation:

DeepSeek requires a credit card and minimum deposit
Qwen/Alibaba requires a separate account
OpenRouter needs a card too
You end up with 5+ API keys spread across different providers

I built DeepRoute API to solve exactly this problem.

What DeepRoute Does

A single API endpoint, one API key, access to all major open-source models. 100% OpenAI SDK compatible — just change the base_url.

Supported Models & Pricing

Model	Input ($/1M)	Output ($/1M)	Context
DeepSeek V4 Flash	$0.16	$0.32	128K
DeepSeek V4 Pro	$2.00	$4.00	128K
DeepSeek V3 (Chat)	$0.16	$0.32	64K
DeepSeek R1	$0.63	$2.52	64K
Qwen Max	$0.87	$2.60	32K
Qwen Turbo (1M ctx)	$0.26	$0.52	1M
Qwen Plus	$0.78	$1.56	131K
Qwen3.6 Flash	$0.30	$1.79	128K
Qwen3.7 Max	$3.00	$9.00	128K
QwQ Plus	$0.95	$2.85	32K
QwQ 32B Preview	$0.55	$1.64	32K

All models use pay-as-you-go billing — no monthly commitment, no surprises.

Quick Start

Python

from openai import OpenAI

client = OpenAI(
    base_url="https://deeproute-api.duckdns.org/v1",
    api_key="your-api-key"
)

# DeepSeek V4 Flash
response = client.chat.completions.create(
    model="deepseek-v4-flash",
    messages=[{"role": "user", "content": "Explain quantum computing in 3 sentences"}]
)
print(response.choices[0].message.content)

cURL

curl https://deeproute-api.duckdns.org/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer your-api-key" \
  -d '{
    "model": "deepseek-v4-flash",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Node.js (with streaming)

import OpenAI from 'openai';
const client = new OpenAI({
  baseURL: 'https://deeproute-api.duckdns.org/v1',
  apiKey: 'your-api-key'
});
const stream = await client.chat.completions.create({
  model: 'deepseek-v4-flash',
  messages: [{role: 'user', content: 'Write a haiku about APIs'}],
  stream: true,
});
for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0]?.delta?.content || '');
}

Why Not Use the Official Providers?

Feature	DeepRoute	DeepSeek Official	OpenRouter
Credit Card Required	No	Yes	Yes
PayPal Accepted	Yes	No	No
Minimum Deposit	None	Yes	None
Single Key — All Models	Yes	No	Yes
Telegram Support	Yes	Ticket	Forum

The small premium over official pricing pays for convenience: no credit card, PayPal support, a single API key for all models, and direct human support on Telegram.

How to Get Started

Register → deeproute-api.duckdns.org/register — free trial included, no card needed
Get your API key from the dashboard
Top up via PayPal to m15828417588@163.com
Start coding — quota is added within minutes

Contact @DeepRouteCN on Telegram for instant quota activation.

Why I Built This

I was tired of juggling multiple API keys and being forced to enter a credit card for every single AI provider. I wanted a simpler experience: one key, one endpoint, pay how I want.

DeepRoute started as a personal convenience layer and grew into a public service. It's built on One API — an open-source API gateway — running on a dedicated server.

Feedback?

I'm actively building this and would love to hear what models you'd like added or what features would make this more useful for you. Drop a comment below or reach out on Telegram!

Note: DeepRoute is a convenience relay — it adds a small markup over official prices in exchange for PayPal support, no credit card requirement, and a unified API for all models.

How to Get Cheap DeepSeek API Without a Credit Card

Biao TANG — Sun, 31 May 2026 03:16:47 +0000

Many developers outside the US and Europe cannot use official AI APIs because they require an international credit card.

The problem: DeepSeek, OpenAI, and Anthropic all require credit cards for signup. If you are in a region where international cards are uncommon, you are locked out.

The Solution: API Relay Services

Relay services buy tokens in bulk from providers and resell them. They handle the payment side so you can pay with methods available in your country.

DeepRoute API

DeepRoute API offers:

DeepSeek V4 Flash from $0.16/1M tokens
DeepSeek R1 from $0.63/1M tokens
Qwen3.6 Flash from $0.30/1M tokens
16+ models total
Free trial on registration
PayPal accepted - no credit card needed

How to Start

Register for free
Get your API key from the dashboard
Use any OpenAI-compatible client to call the API
Pay via PayPal at the order page when you need more tokens

No credit card. No minimum deposit. Pay exactly what you use.

DeepSeek V4 Flash vs GPT-4o: Cost Comparison 2026

Biao TANG — Sun, 31 May 2026 03:16:37 +0000

DeepSeek V4 Flash costs just $0.16 per million input tokens compared to GPT-4o at $2.50 - that is about 15x cheaper.

Price Comparison

Model	Input ($/1M)	Output ($/1M)
DeepSeek V4 Flash	$0.16	$0.32
DeepSeek R1	$0.63	$2.52
GPT-4o	$2.50	$10.00

Real-World Example

A chat application doing 1M conversations per month (500 input + 100 output tokens each = 600M tokens total):

DeepSeek V4 Flash: $96 input + $192 output = $288/month
GPT-4o: $1,500 input + $6,000 output = $7,500/month

Savings: 96% cheaper

Try It Free

You can access DeepSeek V4 Flash through DeepRoute API - free trial available, no credit card needed.

DEV Community: Biao TANG