{
  "x402Version": 2,
  "id": 53502,
  "slug": "53502",
  "resource": "https://plainchain.appin60.com/v1/gas",
  "description": "Current gas price on Base, Arbitrum, Ethereum or Optimism, with the USD cost right now of an ETH transfer, ERC-20 transfer, DEX swap and NFT mint. Use before sending a transaction to pick a chain or decide whether to wait.",
  "type": "http",
  "resourceType": "Market Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xB442daCAE60C07bb5dB8f33C8a6c1572d8F24e83",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "1042",
      "amountUsd": 0.001042,
      "maxTimeoutSeconds": 120
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "chain": "base"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "baseFeeGwei": 0.005,
            "block": 36581662,
            "chain": "Base",
            "chainId": 8453,
            "estimates": {
              "dexSwap": {
                "eth": 0.00000108,
                "gas": 180000,
                "usd": 0.00273
              },
              "erc20Transfer": {
                "eth": 3.9e-7,
                "gas": 65000,
                "usd": 0.000986
              },
              "ethTransfer": {
                "eth": 1.26e-7,
                "gas": 21000,
                "usd": 0.000318
              }
            },
            "ethUsd": 2527.2,
            "gasPriceGwei": 0.006,
            "priorityFeeGwei": 0.001
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "chain": {
                    "description": "base (default), arbitrum, ethereum or optimism; chain ids 8453, 42161, 1, 10 also work",
                    "type": "string"
                  }
                },
                "required": [],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
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            },
            "required": [
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            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "plainchain.appin60.com",
  "lastUpdated": "2026-10-13T11:29:14.095Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-10-13T11:29:13.502Z"
  },
  "metadata": {
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "chain": "base"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "baseFeeGwei": 0.005,
              "block": 36581662,
              "chain": "Base",
              "chainId": 8453,
              "estimates": {
                "dexSwap": {
                  "eth": 0.00000108,
                  "gas": 180000,
                  "usd": 0.00273
                },
                "erc20Transfer": {
                  "eth": 3.9e-7,
                  "gas": 65000,
                  "usd": 0.000986
                },
                "ethTransfer": {
                  "eth": 1.26e-7,
                  "gas": 21000,
                  "usd": 0.000318
                }
              },
              "ethUsd": 2527.2,
              "gasPriceGwei": 0.006,
              "priorityFeeGwei": 0.001
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "chain": {
                      "description": "base (default), arbitrum, ethereum or optimism; chain ids 8453, 42161, 1, 10 also work",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "plainchain.appin60.com",
    "manifest_name": "plainchain.appin60.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {},
    "type": "string"
  }
}