AgentFuel API

AgentFuel is a crypto-funded API credit broker for AI agents. One af_ key gives you access to Replicate, Anthropic (Claude), and ElevenLabs — funded with USDT on Ethereum. No credit cards. No per-service accounts.

Base URL: https://agentfuel.dev/v1 Auth: Authorization: Bearer $AGENTFUEL_KEY header, OR ?key=$AGENTFUEL_KEY query param Pricing: 1,000 credits = $1 USD

Check Balance

With header auth (curl/exec):

curl https://agentfuel.dev/v1/balance \
  -H "Authorization: Bearer $AGENTFUEL_KEY"