Router One

Claude API access, as low as 30% of list price

Claude models are excellent and priced accordingly. Router One resells metered access through one gateway account: select Claude models go as low as 30% of official list prices, cache reads and writes are discounted the same way, and you can top up without a US credit card. Same wire format, plus a ledger for every request.

Up to 70% off, cache included

Select Claude models run as low as 30% of official list prices, and discounted rates apply to prompt-cache reads and writes too — the /models page is the live price sheet.

Anthropic-native endpoint

Call /v1/messages in the native wire format (Claude Code connects directly), or use the OpenAI-compatible /v1/chat/completions — one key works for both.

Pay without a US card

Top up with Alipay, WeChat Pay, Stripe, or USDT/USDC on six networks. Wallet balance never expires; subscription plans are live for heavy usage.

How the discount works

  1. 1Metered per token, prepaid walletYou pay the discounted per-token rate shown on the model page — no seats, no minimum commitment. Wallet balance is drawn down per request.
  2. 2The catalog is the price sheetEvery Claude model lists its current input/output and cache rates on /models, struck through against the base rate, so you can verify the discount before calling.
  3. 3Documented methodologyHow Router One sources capacity and sets prices is written up on the pricing methodology page — no mystery meat.

First Claude call in 3 steps

Create a key, top up in your currency, and call /v1/messages — the native Anthropic wire format, reachable from Mainland China without a VPN.

  1. 1Create an API keySign up at router.one and create a key in the dashboard. Top up with Alipay, WeChat Pay, Stripe, or USDT/USDC — no US credit card required.
  2. 2Point your client at the gatewayUse https://api.router.one/v1/messages for the Anthropic-native format (Claude Code works out of the box), or https://api.router.one/v1/chat/completions for OpenAI-compatible clients.
  3. 3Verify the cost traceOpen Dashboard → Logs after your first request to see model, tokens, latency, and the exact discounted cost per call.
claude-via-router-one.sh
# Native Anthropic wire format via Router One
curl -X POST https://api.router.one/v1/messages \
  -H "Authorization: Bearer sk-your-router-one-key" \
  -H "Content-Type: application/json" \
  -d '{"model": "<claude-model-id>", "max_tokens": 1024,
       "messages": [{"role": "user", "content": "Hello!"}]}'

No low fixed cap for normal paid usage. Abuse prevention, per-account protection limits, and upstream constraints may still apply; if a request returns 429, check Dashboard -> Logs or contact support to raise limits.

FAQ

Why is it cheaper than list price?

Router One aggregates demand across many customers and routes over pooled, committed capacity, then passes the margin down as discounted per-token rates. The approach is documented on the pricing methodology page; the /models page always shows the current effective rate.

Is this the official Claude API?

Router One is an independent gateway, not Anthropic — requests are routed to language models operated by third-party providers, and the wire formats are identical (/v1/messages and OpenAI-compatible /v1/chat/completions). Model names and trademarks belong to their owners.

Does Claude Code work with it?

Yes — natively. Claude Code speaks /v1/messages, which Router One implements. Set ANTHROPIC_BASE_URL to the gateway and use your Router One key; the Claude Code China guide walks through it in two minutes.

Which Claude models are available?

The current lineup — Opus, Sonnet, and Haiku series — is listed on /models with live per-token pricing, context windows, and capabilities. Discount levels vary by model, so check the struck-through rates there.

Does prompt caching get the discount too?

Yes. Cache-write and cache-read rates are discounted alongside input/output rates — the exact numbers per model are on the model detail pages.

Can I use it from Mainland China?

Yes. Based on the China latency benchmark last updated 2026-05-15, Router One measured 110-130ms p50 across Beijing, Shanghai, and Shenzhen; individual networks may vary.

Start calling Claude for less

Get your API key