Anthropic-compatible gateway for teams

Claude, at production scale.
One endpoint for Opus.

Anthropic-compatible access to Claude Opus, Sonnet, and Haiku behind a single endpoint — with a real console, production-grade reliability, and automatic prompt caching, scaled to your team.

Drop-in compatible

No rewrite.
Just a new base URL.

token.scale-lab.net speaks the Anthropic Messages API. Point your existing SDK at our endpoint, keep your code, and route every Claude model through one key.

Read the docs

messages — curl
# Anthropic Messages API, one endpoint
curl https://token.scale-lab.net/v1/messages \
  -H "x-api-key: $SCALELAB_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "content-type: application/json" \
  -d '{
    "model": "claude-opus-4-8",
    "max_tokens": 1024,
    "messages": [
      { "role": "user",
        "content": "Ship it." }
    ]
  }'

Every Claude model, one key.

Opus, Sonnet, and Haiku behind a single endpoint. Switch models with a string — no new credentials, no new integration.

Automatic prompt caching.

Repeated context is recognized and reused for you. Faster responses on long system prompts and large documents, with nothing to configure.

Production-grade reliability.

Built for teams running Claude in production — consistent routing, graceful failover, and an endpoint your services can depend on.

The Claude family

Choose the right model
for the job.

Three tiers of Claude, all reachable through the same endpoint. Match depth, speed, and cost-of-latency to the task.

Claude Opus 4.x
Deepest reasoning — complex agents, hard analysis, frontier work.
View in console
Claude Sonnet 4.x
Balanced workhorse — production apps, coding, everyday throughput.
View in console
Claude Haiku 4.x
Fast and light — high-volume classification, routing, real-time replies.
View in console
One console
Keys, usage, and model access for your whole team in a single place.
Messages API
Fully Anthropic-compatible. Your existing Claude SDK works unchanged.
Built for teams
Private onboarding, scaled access, and reliability for production workloads.

Bring Claude to your team.

Private onboarding for teams running Claude in production.