Agent Balance

GET /v1/billing/agent/balance
Authorization: Bearer sk_live_...

{
  "creditBalance": 1134,
  "creditValueUsd": 11.34,
  "creditPriceUsd": 0.01,
  "aptosAddress": "0x43a8683868bb2e58a77b5ea77b73fe62ded9b0b60028829ca4ee26b2aa06cedf",
  "depositInfo": {
    "supportedTokens": ["APT"],
    "network": "testnet",
    "note": "Send APT to the aptosAddress above, then call POST /v1/billing/agent/deposit with { txHash }"
  }
}