Anthropic API
Get a Anthropic API key and call every Anthropic model (Claude) through Token Harbor with a single key — pay-as-you-go, no separate Anthropic account or console. Fully OpenAI- and Anthropic-compatible, with transparent per-token pricing and smart routing. See Anthropic API pricing per model below.
Call it with one key
curl https://tokenharbor.ai/v1/chat/completions \
-H "Authorization: Bearer $TOKENHARBOR_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"anthropic/claude-haiku-4.5","messages":[{"role":"user","content":"Hello"}]}'Get a free key at /dashboard/api-keys · point any tool at us with the Connect CLI or manual setup.
Anthropic models (4)
| Model | Context | $/1M in · out |
|---|---|---|
Claude Haiku 4.5anthropic/claude-haiku-4.5 | 200k | $1.00 · $5.00 |
Claude Sonnet 4.6anthropic/claude-sonnet-4.6 | 1M | $3.00 · $15.00 |
Claude Opus 4.7anthropic/claude-opus-4.7 | 1M | $5.00 · $25.00 |
Claude Fable 5anthropic/claude-fable-5 | 1M | $10.00 · $50.00 |
See the full model catalog or read the API docs.