One key, no subscription, no minimum. Point Claude Code at our Anthropic-compatible endpoint and pay per token from a prepaid balance at 30% of the official Anthropic list price. When the balance hits zero, requests stop — there is no way to run up a bill.
Rates follow Anthropic's published token prices × 0.30. Examples at current list prices:
| Model class | Official list | You pay |
|---|---|---|
| Opus-class | $5 / $25 per M tokens | $1.50 / $7.50 |
| Sonnet-class | $3 / $15 per M tokens | $0.90 / $4.50 |
macOS / Linux
export ANTHROPIC_BASE_URL=https://api.mddtech.cn/p export ANTHROPIC_AUTH_TOKEN=sk-your-key export ANTHROPIC_MODEL=claude-sonnet-5
Windows PowerShell
$env:ANTHROPIC_BASE_URL="https://api.mddtech.cn/p" $env:ANTHROPIC_AUTH_TOKEN="sk-your-key" $env:ANTHROPIC_MODEL="claude-sonnet-5"
That is the whole setup — Claude Code talks the Anthropic protocol, so nothing else changes. The same key works for any tool that lets you override an Anthropic base URL.
Only models that actually work are enabled. A request for anything else is rejected before it reaches the upstream provider, and you are not charged for it. Sonnet is the default: it is strong enough for coding and costs about 40% less per token than Opus.
| Consumer subscription | Official API | MadeMore API | |
|---|---|---|---|
| Billing | $20–200 / month | per token, card on file | per token, prepaid |
| Unused month | paid anyway | — | credits stay |
| Overspend risk | none | yes, no hard cap | none — stops at zero |
| Card required | yes | yes | no (USDC / USDT) |
| Price per token | plan limits | list price | 30% of list |
| Support / SLA | vendor | vendor | best-effort, no SLA |
The trade-off is honest: you are buying from a third-party relay, not from Anthropic. No SLA, no enterprise contract — in exchange the price is a third and you can start with $5.
Set ANTHROPIC_BASE_URL to our endpoint and use a key from the portal. Billing becomes per token
from a prepaid balance instead of a monthly plan, so a light week costs a light amount.
There is no daily request cap on standard keys — the only limit is your balance. If a run stops, it is because the balance reached zero, and you can top up and continue immediately. Upstream capacity limits can still cause occasional 429s, which are visible on the live status panel.
No. The portal records per-request usage metadata only — model, token counts, cost, timestamp — so you can audit your own spend. Prompt and completion content is not stored.
Send USDC on Base (recommended — a few cents in fees, confirms in seconds) or USDT on Polygon / BNB Chain to the one-time address the portal shows you. The amount is unique per order, so it is matched automatically, usually within a minute. No “I’ve paid” button, no waiting for a human.
Yes — a self-service trial key with no email required, so you can measure real latency from your own network before spending anything.
No. This is an independent third-party relay service. “Claude”, “Codex” and other model names are used only to describe API compatibility.