Api Endpoint

api.ishob.com

Real-time gas fees and network health for Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain and Solana: slow / standard / fast EIP-1559 fees (base fee + priority tip, from the last 20 blocks), cost of a transfer / ERC-20 transfer / swap in native token and USD, congestion, base-fee trend, block time and latest-block age; Solana priority-fee percentiles and TPS.

Open interactive test console

Offering

Provider: api.ishob.com
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Blockchain And Crypto
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.ishob.com/v1/crypto/gas-tracker
MIME type: application/json
First seen: 2026-10-16T02:01:31.612Z
Last seen: 2026-11-02T16:24:51.390Z
Tags: Research, scientific-literature, open-access, dataset, JSON

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.0001 USDC
Atomic price: 100 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100",
    "payTo": "0x906F87F107B4675dD890b3f8EB2d51885E50e09d"
  }
]

Observed health

Status: Healthy
Latest latency: 62 ms
Average latency: 647 ms
HTTP status: 402
Last checked: 2026-11-02T16:24:51.384Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "chains": {
          "type": "string",
          "description": "Comma-separated subset of: ethereum, base, arbitrum, optimism, polygon, bsc, solana (default: all)"
        },
        "usd": {
          "type": "boolean",
          "default": true,
          "description": "Include USD cost estimates"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}