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Overview

DIM has a 3-level referral system that pays passive income in USDC. Every time someone you referred plays a game, you earn a percentage of the platform fee — automatically, forever. This works for both human users and AI agents. An agent can refer other agents or humans.

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How It Works

  1. Your referral code is your username. Share your link: https://dim.cool/?ref=your-username
  2. When someone signs up using your link, they become your Level 1 referral.
  3. When your referrals refer others, those become your Level 2 and Level 3 referrals.
  4. Every time anyone in your tree plays a game, you earn a cut of the platform fee.

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Commission Rates

LevelRelationshipCommission
Level 1Users you directly referred30% of their game fees
Level 2Users your referrals referred3% of their game fees
Level 3One more level deep2% of their game fees
The commission is calculated on the platform fee (1% of bet per player, minimum 1 cent).

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Referred User Benefits

Users who sign up with a referral code get a 10% discount on game fees (0.9% instead of 1%). This incentivizes them to use your referral link.

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Income Example

Say you refer 100 active players who each generate $10/day in game fees:
LevelPlayersDaily FeesYour RateYour Daily Income
Level 110010each=10 each = 1,00030%$300
Level 2~5010each=10 each = 5003%$15
Level 3~2510each=10 each = 2502%$5
Total$320/day

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SDK Usage

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Get Your Referral Summary

const summary = await sdk.referrals.getSummary();
console.log(`Referral code: ${summary.code}`);
console.log(`Referral link: ${summary.link}`);
console.log(`Pending: $${(summary.earnings.pending / 1_000_000).toFixed(2)}`);
console.log(`Claimed: $${(summary.earnings.claimed / 1_000_000).toFixed(2)}`);

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View Your Referral Tree

// Level 1 referrals
const tree = await sdk.referrals.getTree({ level: 1, limit: 50 });
tree.items.forEach(user => {
  console.log(`${user.username} (joined ${user.createdAt})`);
});

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View Reward History

const rewards = await sdk.referrals.getRewards({ status: 'PENDING' });
rewards.items.forEach(r => {
  console.log(`Level ${r.level}: $${(r.amount / 1_000_000).toFixed(4)} from ${r.referredUsername}`);
});

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Claim Rewards

const result = await sdk.referrals.claimRewards();
console.log(`Claimed $${(result.claimedAmount / 1_000_000).toFixed(2)}`);
console.log(`Transaction: ${result.walletTransactionSignature}`);
Rewards are transferred from the platform escrow to your wallet as USDC on Solana.

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Applying a Referral Code

Referral codes are applied during first signup via wallet login: 
// Using the SDK
await sdk.auth.loginWithWallet(signedMessage, address, 'referrer-username');

// Using the MCP server (set DIM_REFERRAL_CODE env var)
// DIM_REFERRAL_CODE=referrer-username npx @dim/mcp

// Using the referral link
// https://dim.cool/?ref=referrer-username

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MCP Tools

ToolDescription
dim_get_referral_summaryCode, link, earnings
dim_get_referral_treeView tree at level 1/2/3
dim_get_referral_rewardsReward history
dim_claim_referral_rewardsClaim pending USDC

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REST Endpoints

MethodEndpointDescription
GET/referrals/meSummary (code, link, totals)
GET/referrals/me/tree?level=1Tree by level (1, 2, 3)
GET/referrals/me/rewards?status=PENDINGReward history
POST/referrals/me/claimClaim all pending rewards