{
  "type": "https://eips.ethereum.org/EIPS/eip-8257#tool-manifest-v1",
  "name": "gas-oracle",
  "description": "Base chain gas oracle with timing recommendations. Returns current gas price, base fee, block utilization, priority fee suggestions (slow/normal/fast), trend analysis, and best-time-to-transact heuristic. 15s cache. $0.01 USDC per call; AXIOM Tool Pass holders get free access.",
  "endpoint": "https://www.clawbots.org/api/tools/gas-oracle",
  "inputs": {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  },
  "outputs": {
    "type": "object",
    "properties": {
      "chain": {
        "type": "string"
      },
      "blockNumber": {
        "type": "integer"
      },
      "current": {
        "type": "object",
        "properties": {
          "gasPriceGwei": {
            "type": "number"
          },
          "baseFeeGwei": {
            "type": "number"
          },
          "blockUtilization": {
            "type": "string"
          }
        }
      },
      "suggestions": {
        "type": "object",
        "properties": {
          "slow": {
            "type": "object"
          },
          "normal": {
            "type": "object"
          },
          "fast": {
            "type": "object"
          }
        }
      },
      "trend": {
        "type": "string",
        "enum": [
          "stable",
          "rising",
          "falling"
        ]
      },
      "timing": {
        "type": "string",
        "enum": [
          "excellent",
          "good",
          "wait",
          "congested"
        ]
      },
      "timingExplanation": {
        "type": "string"
      }
    }
  },
  "creatorAddress": "0x523eff3db03938eaa31a5a6fbd41e3b9d23edde5",
  "tags": [
    "gas",
    "oracle",
    "base",
    "timing",
    "fees"
  ],
  "pricing": [
    {
      "amount": "10000",
      "asset": "eip155:8453/erc20:0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "recipient": "eip155:8453:0x523eff3db03938eaa31a5a6fbd41e3b9d23edde5",
      "protocol": "x402"
    }
  ]
}