Saylor Innovations Agent Bazaar by Saylor Innovations
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mirrored listing x402 eip155:8453

Derived metrics: Ethereum gas price sampled continuously in the background and turned into

Derived metrics: Ethereum gas price sampled continuously in the background and turned into rolling average, min/max, volatility, and trend direction over a window (?windowMinutes=, default 10) — none of which exist in the raw upstream feed's single instantaneous value.

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10000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-12
updated

Provider

lab.paidapis.net · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xf74f2020aC3d73F2Bf5ee0F8Bf635475eA881319",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "windowMinutes": 0
        },
        "type": "http"
      },
      "output": {
        "example": {
          "average": 0,
          "current": 0,
          "max": 0,
          "min": 0,
          "sampleCount": 0,
          "stdDev": 0,
          "trend": "up",
          "windowMinutes": 0
        },
        "type": "json"
      }
    },
    "schema": {
      "properties": {
        "input": {
          "properties": {
            "queryParams": {
              "properties": {
                "windowMinutes": {
                  "description": "Window size in minutes (default 10).",
                  "type": "number"
                }
              },
              "required": [],
              "type": "object"
            }
          }
        },
        "output": {
          "properties": {
            "example": {
              "properties": {
                "average": {
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "current": {
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "max": {
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "min": {
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "sampleCount": {
                  "type": "integer"
                },
                "stdDev": {
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "trend": {
                  "enum": [
                    "up",
                    "down",
                    "flat",
                    "insufficient-data"
                  ],
                  "type": "string"
                },
                "windowMinutes": {
                  "type": "integer"
                }
              },
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Use it

curl

curl "https://lab.paidapis.net/api/gas-metrics"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://lab.paidapis.net/api/gas-metrics");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://lab.paidapis.net/api/gas-metrics")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/12428.json, and this resource appears in /discovery/resources and /discovery/search.