Eligible new accounts get $0.10 in free API credit. Once per account; abuse limits apply. Create an account

Outrun

Get an Outrun API key

Sign in at outrun.to with Google or Telegram, or open @outrunAPI_Bot, top up from $1 with crypto or a prepaid code, then copy your key from API keys. The key starts with sk-rs- and works with every model at https://api.outrun.to/v1.

$0.10free API credit for eligible new accounts.

Three steps, one key for every model

How do I get a key?

Three steps. The web dashboard and the Telegram bot share one account and one balance.

  1. 01

    Sign in

    On outrun.to, choose Continue with Google or Continue with Telegram. In Telegram, open @outrunAPI_Bot instead. Eligible new accounts get $0.10 of free API credit.

  2. 02

    Add credit

    Top up from $1 with crypto, or redeem a prepaid code. How to pay with crypto.

  3. 03

    Copy your key

    Open API keys on the web, or My API key in the bot, and copy the key. It starts with sk-rs-. You can create more keys and give each one a spending cap.

Which base URL goes with my app?

Apps add the request path, such as /chat/completions, themselves. The API reference lists every endpoint.

Base URLs for one keyenter exactly as shown
FormatBase URLUsed by
OpenAI-compatiblehttps://api.outrun.to/v1OpenAI SDKs, Codex, OpenCode, Cline, most apps
Anthropic Messageshttps://api.outrun.toClaude Code and Anthropic SDKs (no /v1)
Gemini nativehttps://api.outrun.to/v1/gemini-cliGemini CLI and Google Gen AI SDKs

How do I test my key?

Check your balance first, then send one short request. deepseek-v4.1-flash costs $0.30 in / $1.20 out per 1M tokens.

Test from a terminal
export OUTRUN_API_KEY="KEY"   # your Outrun key

# Check your balance
curl https://api.outrun.to/v1/account \
  -H "Authorization: Bearer $OUTRUN_API_KEY"

# First request (uses credit)
curl https://api.outrun.to/v1/chat/completions \
  -H "Authorization: Bearer $OUTRUN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"deepseek-v4.1-flash","messages":[{"role":"user","content":"Reply with OK only."}]}'

Prices as of , from the live price feed.

How do I keep my key safe?

Treat it like a password.

  • Keep it in an environment variable such as OUTRUN_API_KEY, never in client-side code or a repository.
  • Never paste it into an AI chat or a screenshot.
  • Give each app its own key with a spending cap, so one leak cannot drain your balance.
  • If a key leaks, replace it in API keys.
  • Outrun does not store your prompts, images or outputs unless you choose to save them.

API key questions

Setup guides for each tool are in the guides hub.

How do I get an Outrun API key?

Sign in at outrun.to with Google or Telegram (or open @outrunAPI_Bot), top up from $1 with crypto or a prepaid code, then copy your key from API keys. It starts with sk-rs-.

Is there free credit?

Eligible new accounts get $0.10 of free API credit, enough for a first test request.

Do I need a card?

No. Outrun does not bill cards. Top up with crypto from $1 or redeem a prepaid code.

Which base URL do I use?

https://api.outrun.to/v1 for OpenAI-compatible apps, https://api.outrun.to (no /v1) for Claude Code and the Anthropic SDKs, and https://api.outrun.to/v1/gemini-cli for Gemini native clients.

How do I check my balance?

Send GET https://api.outrun.to/v1/account with your key as a Bearer token. The reply shows your credit in USD. The Balance page shows it too.

What if my key leaks?

Replace it in API keys right away. The old key stops working, and apps need the new one.

Does Outrun keep my prompts?

Outrun does not store your prompts, images or outputs unless you choose to save them.