technicals

paidFetch handles the 402 challenge automatically. You get the upstream response plus an on-chain receipt. No retry loop to write yourself.

import { paidFetch } from '@chest-gate/sdk'

const { body } = await paidFetch(
  'https://gate.chest.sh/g/technicals/<endpoint>',
)

console.log(body)

First time? Top up your chest.sh wallet, or follow the quickstart.

If you ship an agent, MCP server, or skill that calls technicals, you keep the referrer share on every paid call. Your cut lands in the wallet you’ve set, the same block the merchant gets paid.

import { paidFetch } from '@chest-gate/sdk'

const { body } = await paidFetch(
  'https://gate.chest.sh/g/technicals/<endpoint>',
  { appSlug: 'your-app' },
)

Publish an app once; chest.sh resolves your payout wallet from the app manifest on every call.