Launchpad SDK

npm install @cc0company/sdk viem

import { Cc0Launchpad } from '@cc0company/sdk';
import { createWalletClient, custom } from 'viem';
import { base } from 'viem/chains';

const walletClient = createWalletClient({
  chain: base,
  transport: custom(window.ethereum),
});

// chain: 'base' | 'ethereum' | 'robinhood' (or 8453 | 1 | 4663)
const launchpad = new Cc0Launchpad({ walletClient, chain: 'base' });

const { tokenAddress, txHash, registered } = await launchpad.launchToken({
  name: 'My Token',
  symbol: 'MTK',
  image: imageBytes, // any https URL, data: URL, Blob or bytes — pinned to
                     // IPFS by cc0.company automatically (the URI is written
                     // onchain forever). ipfs:// URIs pass through untouched.
  description: 'My awesome token', // stored onchain
  feeTier: 1,                      // 1 | 2 | 3 | 6.9 — or feeMode: 'dynamic'
});

await launchpad.launchToken({
  name: 'My Token',
  symbol: 'MTK',
  image: imageBytes,            // pinned to IPFS automatically
  imagePolicy: 'pin',           // 'pin' (default) | 'as-is'

  // Fees — static tier or dynamic volatility preset
  feeMode: 'static',            // 'static' (default) | 'dynamic'
  feeTier: 1,                   // 1 | 2 | 3 | 6.9 (static only)

  // Split YOUR 75% across up to 5 wallets — FEES ONLY.
  // (bps of total fees — must sum to exactly 7500)
  creatorRewards: [
    { recipient: '0xYou',       bps: 5000, feePreference: 'both' },
    { recipient: '0xCofounder', bps: 2500, feePreference: 'paired' },
  ],

  // Vault admin, airdrop admin and dev-buy tokens. NEVER derived from
  // creatorRewards. Defaults to the launching account.
  proceedsRecipient: '0xYou',

  // Metadata-only admin. DEFAULT address(0) — born renounced.
  // tokenAdmin: '0xYou',       // scanners will flag NOT renounced

  // Anti-snipe: descending tax… or omit for the 2-block MEV delay
  sniperTax: { startingBps: 800_000, endingBps: 50_000, secondsToDecay: 15 },

  // Lock supply for yourself (lockup >= 7 days, optional vesting)
  vault: { percentage: 10, lockupSeconds: 604800, vestingSeconds: 2592000 },

  // Merkle airdrop (lockup >= 1 day); entriesCid = Pinata CID of the leaves
  airdrop: { merkleRoot: '0x…', percentage: 5, entriesCid: 'bafy…' },

  // Buy your own token at launch (not available on paired launches)
  devBuyEth: '0.05',

  // Liquidity profile — 'degen' (DEFAULT, thin) | 'classic' (deep)
  lpPreset: 'degen',
});

import { isCc0PairedAvailable, PAIRED_SPLIT } from '@cc0company/sdk';
// PAIRED_SPLIT = { CREATOR_BPS: 8000, TREASURY_BPS: 2000 }

if (!isCc0PairedAvailable('robinhood')) throw new Error('no paired suite here');

const launchpad = new Cc0Launchpad({ walletClient, chain: 'robinhood' });
await launchpad.launchToken({
  name: 'My Token',
  symbol: 'MTK',
  image: imageBytes,
  pairedToken: { address: '0x…' }, // e.g. an official Robinhood stock token
});

await launchpad.launchToken({
  name: 'Community Coin',
  symbol: 'CC',
  image: imageBytes,
  nftCollection: {
    address: '0x…',              // ERC-721, sequential ids, same chain
    maxEligibleTokenId: 9999n,   // eligibility ceiling at launch
  },
});

// On the manual prepareLaunchTransaction() path the SDK can't auto-deploy —
// deploy it yourself and pass the address as a creatorRewards recipient:
const distributor = await launchpad.deployNftDistributor('0x…', 9999n);

import { PROTOCOL_SPLIT, PAIRED_SPLIT } from '@cc0company/sdk';
// PROTOCOL_SPLIT = { CREATOR_BPS: 7500, STAKING_BPS: 1500, TREASURY_BPS: 1000 }
// PAIRED_SPLIT   = { CREATOR_BPS: 8000, TREASURY_BPS: 2000 }

// Live protocol addresses, read from the factory:
const { staking, treasury, admin } = await launchpad.getProtocolAddresses();

import { Cc0Fees } from '@cc0company/sdk';

const fees = new Cc0Fees({ walletClient, chain: 'ethereum' });
const claimable = await fees.getClaimableFees(feeOwner, token);
await fees.claimFees(feeOwner, token);

import { Cc0Staking } from '@cc0company/sdk';
import { parseEther } from 'viem';

const staking = new Cc0Staking({ walletClient });
await staking.stake(parseEther('1000'));   // auto-approves if needed
const pos = await staking.getPosition(me); // staked / earned / unbonding
await staking.claimRewards();              // WETH to your wallet

POST https://cc0.company/api/store/token-launches
{
  "token_address": "0x…",
  "chain": "robinhood",          // "base" | "ethereum" | "robinhood"
  "tx_hash": "0x…",
  "protocol": "cc0strategy",
  "name": "My Token",
  "symbol": "MTK",
  "image_url": "ipfs://…",
  "creator_wallet": "0x…",
  "split_type": "paired",        // "standard" | "paired"
  "paired_token": "0x…",         // paired launches only
  "paired_symbol": "AAPL",
  "paired_decimals": 18
}