$0.002
per call · USD Coin on Base
USDC→GBLIN treasury-accumulation calldata: two sequential steps (approve USDC, then buyGBLINWithToken) with MEV-safe minOut.
Endpoint
GET https://gblin.digital/api/x402/invest3
Calls / 30d
1
Unique payers / 30d
Aug 30
Last called
exact
Payment scheme
Call this service
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://gblin.digital/api/x402/invest", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://gblin.digital/api/x402/invest?usdc=10&wallet=0x0000000000000000000000000000000000000001" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"action": "sequential_txs",
"expected": {
"gblin_expected": "8.121345",
"gblin_min": "7.918310",
"slippage_buffer_pct": 2.5,
"slippage_reason": "normal",
"usdc_in": "10",
"weth_min": "0.002824"
},
"security": {
"mev_protected": true,
"min_outs_set": true
},
"steps": [
{
"calldata": "0x095ea7b3…",
"description": "Approve GBLIN contract to spend USDC",
"step": 1,
"target": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"value": "0"
},
{
"calldata": "0x4f5d3a7b…",
"description": "Buy GBLIN with USDC via native contract function",
"step": 2,
"target": "0x36C81d7E1966310F305eA637e761Cf77F90852f0",
"value": "0"
}
]
}Payment details
0x0eba5d314f4f5dcb7a094953fa9311a45172dd1bUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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