Solana data API for trading bots

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What your bot receives

Start on REST with a free key, then one stream token for three channels. SDKs: TypeScript and Python as madeonsol-x402 (npm 4.4.0, PyPI 2.1.0), Rust as madeonsol (crates 0.34.0). Field names are the real payload keys; values are illustrative and the frames are abridged.

1. First call

   A free key reads the KOL feed right away, 5 minutes delayed; a paid key gets it in real time.

   First call on a free key

   GET /api/v1/kol/feed?limit=5
   Authorization: Bearer msk_...

2. Subscribe

   The SDK fetches the stream token, reconnects with backoff and calls your handlers with each event's data.

   TypeScript · madeonsol-x402

   import { MadeOnSolREST } from "madeonsol-x402";
   
   const rest = new MadeOnSolREST({ apiKey: process.env.MADEONSOL_API_KEY! });
   const stream = rest.stream(); // fetches the stream token, reconnects with backoff
   
   stream.on("deployer:alert", (a) => console.log(a.deployer_tier, a.token_mint));
   stream.on("kol:trade", (t) => console.log(t.kol_name, t.action, t.sol_amount));
   stream.on("copytrade:signal", (s) => console.log(s.suggested_sol_amount, s.tx_signature));
   
   stream.subscribe(["deployer:alerts", "kol:trades", "copytrade:signals"]);

3. A launch, a KOL buy, your signal

   An elite deployer launches, a tracked KOL buys, and your copy-trade rule on that KOL fires with a suggested size.

   Frames on /ws/v1/stream (abridged)

   [
     {
       "id": "deployer:alert:918273",
       "seq": 184212,
       "channel": "deployer:alerts",
       "event": "deployer:alert",
       "data": {
         "alert_id": 918273,
         "alert_type": "new_deploy",
         "deployer_wallet": "7vfC...rXs2",
         "deployer_tier": "elite",
         "token_mint": "8vdc...pump",
         "token_symbol": "NEW",
         "launchpad": "pumpfun",
         "tx_signature": "3xQm...",
         "slot": 449476601
       },
       "ts": 1790157600000
     },
     {
       "id": "kol:trade:5K7j...",
       "seq": 184219,
       "channel": "kol:trades",
       "event": "kol:trade",
       "data": {
         "kol_name": "Cented",
         "wallet_address": "CyaE...n5Lb",
         "token_mint": "8vdc...pump",
         "token_symbol": "NEW",
         "action": "buy",
         "sol_amount": 5.27,
         "tx_signature": "5K7j...",
         "slot": 449476688,
         "traded_at": "2026-09-23T10:00:35.000Z",
         "market_cap_usd_at_trade": 28430
       },
       "ts": 1790157635000
     },
     {
       "id": "copytrade:signal:77120",
       "seq": 184220,
       "channel": "copytrade:signals",
       "event": "copytrade:signal",
       "data": {
         "signal_id": 77120,
         "subscription_id": 41,
         "subscription_name": "follow cented",
         "fired_at": "2026-09-23T10:00:36.120Z",
         "source_wallet": "CyaE...n5Lb",
         "kol_name": "Cented",
         "action": "buy",
         "token_mint": "8vdc...pump",
         "token_symbol": "NEW",
         "source_sol_amount": 5.27,
         "suggested_sol_amount": 0.5,
         "tx_signature": "5K7j...",
         "traded_at": "2026-09-23T10:00:35.000Z",
         "market_cap_usd_at_trade": 28430
       },
       "ts": 1790157636120
     }
   ]

Signal chain

From a new deploy to a copy-trade signal

Each step names the channel or endpoint that carries it. MadeOnSol covers detection and context; the last step is yours.

1. 01

   MadeOnSol

   New deploy

   A tracked deployer launches a token. The alert names the deployer and the launchpad.

   deployer:alertsGET /api/v1/deployer-hunter/alerts

2. 02

   MadeOnSol

   Deployer tier

   The alert carries deployer_tier (elite, good or rising, the tracked tiers); the profile adds bonding rate and history.

   GET /api/v1/deployer-hunter/{wallet}

3. 03

   MadeOnSol

   Token risk

   A 0-100 score with every factor listed: mint and freeze authority, liquidity, LP burn, bundled open, deployer record. From Pro.

   GET /api/v1/tokens/{mint}/risk

4. 04

   MadeOnSol

   KOL activity

   Tracked KOL wallets buy or sell the token, with market cap at the trade.

   kol:tradesGET /api/v1/kol/feed

5. 05

   MadeOnSol

   Copy-trade signal

   Your rule fires with a suggested size. A rule follows any wallet you list, KOL or not; here it follows one of those KOL wallets.

   copytrade:signalsPOST /api/v1/copytrade/subscriptions

6. 06

   Your bot

   Your bot decides

   Sizing, risk limits, building, signing and sending the swap stay in your code.

Architecture

From chain activity to your strategy

1. 1 · Source

   Chain activity

   Transactions and program events

3. 2 · MadeOnSol

   Data and intelligence layer

   • Parsed DEX trades
   • KOL and early-buyer wallet context
   • Token and deployer data

5. 3 · Delivery

   • WebSocket streams/ws/v1/stream · DEX firehose
   • Webhookssigned HTTPS push
   • REST API/api/v1 request-response

7. 4 · Yours

   Your bot's strategy and risk logic

   Keys and business logic stay server-side

9. 5 · Users

   Your execution

• Event-driven trading bots
• Wallet-following strategies
• Token discovery strategies
• Market monitors
• Signal engines