Robinhood Chain x402 Starter: Clone, Run, and Pay for RHC Data in USDG

A minimal starter repo that pays a MadeOnSol Robinhood Chain endpoint per call in USDG via x402 — clone it, drop in a wallet key, and you're querying live KOL data in a minute. No API key.

MadeOnSol·July 22, 2026· 2 min read

Robinhood Chain x402 Starter: Clone, Run, and Pay for RHC Data in USDG

Building a product on Solana data?

Skip the Geyser pipeline — embed KOL flow, deployer reputation, and the all-DEX firehose over REST, WebSocket, or webhooks. The Business tier (€400/mo) is the self-serve embed license at 500k calls/day — Enterprise adds white-label & redistribution.

See Business pricing

Tools mentioned

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HumidiFi

Solana's largest proprietary AMM powering over $1B in daily volume

Stabble

Capital-efficient Solana DEX with weighted and stable AMM pools

Foxify

Peer-to-peer perpetual futures DEX on Solana with customizable trading pairs

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import { MadeOnSol } from "madeonsol";

// Get a free API key at madeonsol.com/pricing
const client = new MadeOnSol({ apiKey: "msk_your_key" });

const { trades } = await client.kol.feed({ limit: 10 });
const { alerts } = await client.deployer.alerts({ limit: 5 });
const { tools } = await client.tools.search({ q: "trading" });

npm install madeonsolFull API docs

Building a product on Solana data?

MadeOnSol isn't an RPC or another generic token API — it's Solana memecoin intelligence that's painful to build in-house, pulled from dual-region gRPC shred streams: sub-second from the on-chain event to your app.

Signals you'd otherwise build

KOL & smart-money flow from 1,000+ labeled wallets, deployer reputation, coordination clusters, linked-wallet entity resolution, and an all-DEX firehose.

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Dual-Accept x402: Pay in USDG on Robinhood Chain or USDC on Solana, One Endpoint

One x402 endpoint, two ways to pay: USDG on Robinhood Chain (EVM) or USDC on Solana (SVM). Here's how the x402 accepts[] array lets a single resource take payment on two chains — and why the agent picks.

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Does x402 Only Work with USDC? USDG, EIP-3009 and Robinhood Chain Explained

A common myth says x402 payments only work with USDC. They don't. USDG (Global Dollar) implements EIP-3009, so it works with x402 today — and it settles natively on Robinhood Chain. Here's why, with the on-chain details.

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