SACTL is a multi-model API gateway built for the China market. Claude (Opus 4.7 / Sonnet 4.6 / Haiku 4.5) at × 0.30 official; GPT (codex / gpt-5.5) as low as 1/30 of official. Point base_url at https://api.sactl.ai and you're done — Claude Code and Codex CLI both work. WeChat / Alipay / USDT / wire transfer. Telegram support. Compatible with Claude & OpenAI APIs.
# Flip base_url — Claude via /v1/messages, GPT/codex via /v1/responses curl -X POST https://api.sactl.ai/v1/chat/completions \ -H "Authorization: Bearer sk-xa-..." \ -H "Content-Type: application/json" \ -d '{"model":"claude-opus-4-7","messages":[...]}' # Response headers report exact cost and remaining budget HTTP/2 200 x-sactl-usage-prompt-tokens: 248 x-sactl-usage-completion-tokens: 612 x-sactl-usage-cost-usd: 0.0143 # official $0.0478, Claude 3折 (×0.30) x-sactl-budget-remaining-usd: 452.71 # GPT / codex CLI: base_url=…/v1, wire_api=responses, as low as 1/30
No overseas credit card. No proxy gymnastics. No mystery API outages. No paying full official price. Pick the answer to all of these and you've found us.
Claude is × 0.30 official: Opus output $75/MTok → we charge $22.50/MTok; a $1500 monthly bill becomes $450 — $1050 saved. GPT (codex / gpt-5.5) is as low as 1/30 of official. Official up, we follow up; official down, we follow down. The ratio doesn't move.
No overseas VPS, no proxy stack, no ladder. Singapore + Hong Kong dual-route, ~80ms average latency from major Chinese cities. Streaming is stable; Claude Code holds long sessions without dropping.
Claude Code, Cursor, Cline, Anthropic SDK go to /v1/messages; Codex CLI and OpenAI SDK go to /v1/responses. Change one base_url and ship — code stays put.
An upstream account hits a risk control, a rate limit, or a 5xx? Backend swaps to the next account inside 30 seconds — your client still sees a 200. Maintaining accounts is our problem, not yours.
WeChat, Alipay, USDT, wire transfer — all four. Top-ups land instantly, billing is per-token. Wire-transfer is supported above $1000/mo, with Chinese 普票 or 专票 issued for company expense reimbursement.
No English ticket queue. @ us in the Telegram group; ~5-minute response during working hours. Account setup, rate limits, billing questions — answered in real time. No "consultation fee".
Same Claude / GPT underneath. The difference is how the request gets there, how you pay, and who picks up when something breaks.
Message our Telegram support; pay via WeChat, Alipay, USDT, or wire transfer. No minimum — $10 works. The amount lands as real balance, billed per-token, no plan lock-in.
Once funded, support hands you the key directly, or you generate one in the dashboard. Set a monthly budget cap per key — leaks stop themselves instead of draining your balance.
Point your Claude Code / Codex CLI / SDK base_url at https://api.sactl.ai, swap the API key to sk-xa-*. Code stays the same. From the next request onward you're paying 30% for Claude, as little as 1/30 for GPT.
The four numbers below are what the service actually does. We won't quote "99.99%"-style theatre.
× 0.30
Discount across the Claude lineup — Opus / Sonnet / Haiku, same ratio
~80 ms
Average latency from major Chinese cities (SG/HK dual-route)
30 min
From top-up to first successful request
1/30
GPT (codex / gpt-5.5) — as low as this fraction of official
No monthly fee, no minimum top-up. Top up what you want, use what you need. When official prices change, ours track them — the ratio stays. See full pricing →
WeChat / Alipay
Solo developers, side projects, small tools — fastest path to start.
USDT
Technical teams, overseas projects, FX-sensitive customers.
Wire transfer
Companies needing fapiao, monthly settlement, dedicated rep.
No marketing-speak. This section tells you the cases where SACTL is the wrong answer — so you don't pay first and regret later.
Message us on Telegram with "trial". You'll get the top-up link, your API key, and the Claude Code / Codex CLI integration docs. Post in the group when something's off — ~5 minute response during working hours.