China AI infrastructure, one API key

OpenAI-compatible access to China's best LLMs (Doubao, Qwen, GLM, Hunyuan) plus geocoding and SMS verification — for developers building for the China market.

Get API key → Read docs

Mainland phone required
Sign-up needs a +86 number

China-only payments
No international cards accepted

One API per vendor
A separate key for each model

Inconsistent formats
Different schemas per provider

Free trial credit on signup. No minimum. Pay only for what you use.

What you get

Three products, one balance, one key.

🤖 China LLM Gateway

$0.50 / 1M tokens

Doubao, Qwen, GLM, Hunyuan via a single OpenAI-compatible endpoint. Auto failover across providers.

🗺️ Geocoding & Maps

$0.008 / request

Geocode Chinese addresses, reverse geocode, distance matrix. The API China-focused apps actually need.

📲 SMS / 2FA

$0.02 / sms

Send verification codes to +86 numbers. Hard to wire up from outside China — we handle it.

Pricing

Pay-as-you-go, or lock in a monthly pack.

Pay-as-you-go

Starter

$0.50 / 1M tokens

No subscription. Balance deducted per request. Top up anytime via PayPal.

★ Recommended

Pro Pack

$29 / month

~¥200 credit/mo across ALL products. Priority routing. Best value for active builders.

Teams

Team Pack

$99 / month

~¥700 credit/mo, dedicated throughput, email support. For production China features.

Contact

Models behind the gateway

Routed automatically for uptime and cost.

Zhipu GLM-4-Flash
free tier

Tencent Hunyuan-lite
free tier

SiliconFlow (DeepSeek/Qwen/GLM)
commercial use OK

Alibaba Qwen
quality tier

Volcano Doubao
quality tier

Smart routing

Send provider "auto" (or cost / balanced / quality). We pick the best available China model and fail over if one is down. Same price, better uptime.

Your dashboard

Self-serve: get a key, watch balance and usage, top up — no sales call.

Open dashboard →

Earn by referring

Developers and bloggers: get 20% of every recharge from users you refer. Automatic tracking, monthly payout.

Get your link

FAQ

Is this a resale of third-party credentials?

No. TideLink is an information-technology consulting service (运城市盐湖区潮汐信息技术咨询服务工作室). We connect to China AI infrastructure through our own gateway and bill for the integration service.

Is there a free trial?

Yes — sign up and get free trial credit instantly. No minimum, no subscription required.

What models are available?

Doubao, Qwen, GLM, Hunyuan and more, via a single OpenAI-compatible endpoint.

How do I pay?

PayPal and cards. PayPal settles in RMB and does not count against the $50k personal forex quota.

Do Maps and SMS work now?

Yes — both are live: geocoding at $0.008/request and China SMS at $0.02/sms, same key, same balance.

How fast is it?

Requests route to Asia-region upstreams with automatic failover, so latency stays low for global callers.