S

SYNTHORA · GAS Oracle Multi

by SYNTHORA

POSTBase

$0.005

per call · USD Coin on Base

SYNTHORA gas-oracle-multi: gas price across 5 chains (ethereum, base, arbitrum, optimism, polygon), each VERIFIED by two independent public RPCs with divergence report — a single RPC can lie or lag; dual-verified is what you time transactions with. Free public RPCs, no key. $0.005 USDC x402 Base.

Endpoint

POST https://api.hergertsynthora.com/v1/gas-oracle-multi

3

Calls / 30d

2

Unique payers / 30d

Aug 28

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://api.hergertsynthora.com/v1/gas-oracle-multi", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "chain": "base"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://api.hergertsynthora.com/v1/gas-oracle-multi" \
  -H "Content-Type: application/json" \
  -d '{"chain":"base"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "niche": "gas_oracle_multi",
  "ok": true,
  "receipt": {},
  "result": {}
}

Payment details

Pay to0x6d9f318463168ff637b50e5b9a21392e97c7c167
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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