EVM Gas Price Oracle
Current gas prices for Base or Ethereum mainnet: legacy gas price, EIP-1559 base fee and suggested priority fee (all gwei), plus the latest block number. Query: chain (base | ethereum, default base). Real-time from public RPC. Use to time on-chain transactions, estimate costs, and monitor fee spikes.
Offering
- Provider
- x402.shizu.me
- 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://x402.shizu.me/gas- MIME type
- application/json
- First seen
- 2026-10-16T01:52:40.118Z
- Last seen
- Tags
- Gas, gas-price, Ethereum, Base, EVM, blockchain, transaction-fees, eip1559, Onchain, web3
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.003 USDC
Atomic price: 3000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "3000",
"payTo": "0x217e5Fe265EB78b29067bF8324ef03a7D8e167C4"
}
]Observed health
- Status
- Healthy
- Latest latency
- 1139 ms
- Average latency
- 925 ms
- HTTP status
- 402
- Last checked
- 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": {
"method": {
"const": "GET"
},
"queryParams": {
"type": "object",
"properties": {
"chain": {
"type": "string"
}
},
"required": [
"chain"
]
}
},
"required": [
"method"
]
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"method": {
"const": "GET"
},
"queryParams": {
"properties": {
"chain": {
"type": "string"
}
},
"required": [
"chain"
],
"type": "object"
}
},
"required": [
"method"
],
"type": "object"
}
}
}