After your purchase
Point Claude Code at KairoTokens
Answer two questions on the left. The exact setup for your machine appears on the right and updates as you choose.
{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}export ANTHROPIC_BASE_URL="https://api.kairotokens.cc"export ANTHROPIC_API_KEY="sk-your-key"export ANTHROPIC_BASE_URL="https://api.kairotokens.cc"export ANTHROPIC_API_KEY="sk-your-key"export ANTHROPIC_BASE_URL="https://api.kairotokens.cc"export ANTHROPIC_API_KEY="sk-your-key"{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}$env:ANTHROPIC_BASE_URL="https://api.kairotokens.cc"$env:ANTHROPIC_API_KEY="sk-your-key"$env:ANTHROPIC_BASE_URL="https://api.kairotokens.cc"$env:ANTHROPIC_API_KEY="sk-your-key"$env:ANTHROPIC_BASE_URL="https://api.kairotokens.cc"$env:ANTHROPIC_API_KEY="sk-your-key"{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}set ANTHROPIC_BASE_URL=https://api.kairotokens.ccset ANTHROPIC_API_KEY=sk-your-keyset ANTHROPIC_BASE_URL=https://api.kairotokens.ccset ANTHROPIC_API_KEY=sk-your-keyset ANTHROPIC_BASE_URL=https://api.kairotokens.ccset ANTHROPIC_API_KEY=sk-your-key{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}{ "env": { "ANTHROPIC_BASE_URL": "https://api.kairotokens.cc", "ANTHROPIC_API_KEY": "sk-your-key" }}Restart Claude Code, then check your balance to confirm requests are flowing through KairoTokens.
Replace sk-your-key with the key you received after purchase.
Troubleshooting
It worked in one terminal but not a new one
You used the temporary session method. It only lives in that one terminal. Pick a settings.json option above to make it permanent.
Claude Code is still billing my Anthropic account
The base URL was not applied. Confirm the settings.json path and spelling, then fully restart Claude Code. If you use the VS Code extension, restart the editor too.
401, key not found or revoked
Check the key was pasted in full with no spaces. Confirm it on the balance page. If it still fails, the key may be revoked.
How do I switch back to normal Anthropic?
Remove the two ANTHROPIC_ lines from settings.json (or unset the environment variables) and restart Claude Code.