import { payholeFetch } from "@payhole/sdk";

// Same signature as fetch. One extra option.
const res = await payholeFetch("https://api.example.com/report", {
  method: "POST",
  body: JSON.stringify({ q: "usdg volume" }),
  cap: "0.50"            // max USDG for this call
});

// 402 → signed → settled → 200
console.log(res.headers.get("payment-response"));
console.log(await res.json());

# A session key for an agent, capped at 5 USDG
$ payhole key create --name research --cap 5
created  0x9c1e…4a2f  cap 5.00 USDG

# Pocket, keys, spend
$ payhole status
pocket   24.88 USDG
keys     research  0.12 / 5.00
sinkhole on

# Pay one URL from a key
$ payhole pay https://example.com/article --key research
paid     0.02 USDG  tx 0x8e2c…91ab