Powered by the Anthropic API

One API. Every Claude model. Simple pricing.

A production-ready AI gateway. Manage keys, track usage, enforce limits, and bill by credits — with a clean OpenAI-compatible endpoint in front of every Claude model.

quickstart.sh
# OpenAI-compatible — swap the base URL
curl https://skyapi.space/v1/chat/completions \
  -H "Authorization: Bearer $KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"claude-opus-4-8","messages":[...]}'

Everything you need to run an AI gateway

Batteries included — from auth to analytics.

OpenAI-compatible API

Drop-in /v1/chat/completions. Point any OpenAI SDK at your base URL — zero code changes.

Every Claude model

Opus, Sonnet, Haiku, and Fable — one key, one endpoint, streaming included.

Credit-based billing

Transparent per-token pricing deducted in real time. Top up anytime.

Rate & concurrency limits

Per-user RPM, TPM, and concurrent-request controls backed by Redis.

Usage analytics

Requests, tokens, latency, cost, and error rates — charted per model.

Secure by default

Discord OAuth, hashed API keys, encrypted upstream credentials.

Simple, transparent pricing

Pay only for what you use. Prices shown per 1M tokens.

Claude Opus 4.8
Popular

Most capable model — state-of-the-art reasoning, agentic work, and coding.

Input$7.50
Output$37.50
Claude Sonnet 4.6
Popular

The best balance of speed and intelligence for production apps.

Input$4.50
Output$22.50
Claude Haiku 4.5

Fastest and most cost-effective for high-volume, simple tasks.

Input$1.50
Output$7.50
Claude Fable 5

Frontier model for the most demanding reasoning and long-horizon agentic work.

Input$15.00
Output$75.00

Ready to start?

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