Evaluate Claude API cost without rewriting your client
A focused guide for developers comparing Claude API access, compatibility, and total cost. Для запроса «дешёвый Claude API» важны не только скидка, но и лимиты, стабильность и правила хранения данных.
Anthropic-compatible Messages API
Send Claude-style requests to the familiar /v1/messages endpoint. Keep your existing x-api-key, anthropic-version, model, and message fields while choosing an available model from the live catalog.
curl https://router.cheap/v1/messages \
-H "x-api-key: sk-your-api-key" \
-H "anthropic-version: 2023-06-01" \
-H "Content-Type: application/json" \
-d '{"model":"claude-sonnet-5","max_tokens":64,"messages":[{"role":"user","content":"Reply with OK"}]}'What to verify before switching
- Confirm the exact model identifier and current token pricing in the live catalog.
- Test streaming, tool use, image inputs, and context limits with your own workload.
- Review retention, support, rate limits, and refund terms before sending sensitive data.
Make the comparison measurable
cheap Claude API guide pairs a compatible endpoint with a checklist for model IDs, streaming, tools, context size, and error behavior. Run a representative prompt set and record input/output tokens, latency, retries, and successful completions.
live pricing catalog shows the current catalog. service status helps you separate a temporary incident from a pricing or integration issue.
Frequently asked questions
Does this replace an Anthropic account?
It is a separate gateway account and key. Your application talks to router.cheap, which then routes the request to an available configured provider channel.
Can I use the Anthropic SDK?
Yes. Set the SDK base URL and authentication according to the Anthropic-compatible example, then use a model currently listed for your account.
Is a shared or free key provided?
No. Use your own router.cheap account and key. Avoid shared credentials because they are unsafe and make usage, limits, and revocation ambiguous.