Batch-mint 10 mystery reward tokens on Base with chances for USDC refunds and jackpot wins.
What it does
LuckyMint's mint10x endpoint lets callers batch-mint 10 mystery reward tokens in a single transaction on Base mainnet. Each mint costs 1 USDC (10 USDC total for the batch via x402 payment), and every individual mint within the batch has a chance to yield bonus USDC refunds or win the entire jackpot pool. Results are provably fair, with each mint returning a unique seed and mint ID.
The endpoint accepts a POST request with an x402 payment header (maxAmountRequired: 10 USDC in USDC on Base). The response includes a boolean success flag, a blockchain transaction hash, and an array of 10 individual mint results. Each result details the number of tokens received, whether a refund was granted, whether the jackpot was won (and the amount), plus the mint ID and random seed used.
As of the latest crawl, the jackpot pool sits at ~$38 USDC, total lifetime plays are 110 out of a 10M token supply, and zero jackpots have been won so far. The service is also available as a Farcaster mini app. No dedicated API documentation exists beyond the x402 challenge schema and the landing page description.
Capabilities
Use cases
- —Agents autonomously purchasing batches of mystery reward tokens for gamified engagement
- —Farcaster mini-app users spinning for jackpot and refund chances
- —Programmatic participation in on-chain lottery-style token minting
- —Portfolio diversification bots acquiring speculative reward tokens
Fit
Best for
- —AI agents that want to interact with gamified on-chain mechanics via x402
- —Developers building automated lottery or reward-claim workflows on Base
- —Farcaster ecosystem integrations seeking simple pay-and-play endpoints
Not for
- —Users needing deterministic, guaranteed-value token purchases
- —Applications requiring off-chain or fiat payment methods
- —High-frequency trading or arbitrage strategies (randomized outcomes, 300s timeout)
Quick start
curl -X POST https://www.luckymint.xyz/api/mint10x \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Example
Response
{
"results": [
{
"seed": "0x7f3a...",
"mintId": 111,
"tokens": "100",
"refunded": false,
"jackpotWon": false,
"jackpotAmount": "0"
},
{
"seed": "0x9b2c...",
"mintId": 112,
"tokens": "250",
"refunded": true,
"jackpotWon": false,
"jackpotAmount": "0"
}
],
"success": true,
"transactionHash": "0xabc123...def456"
}Endpoint
Quality
The x402 challenge is live and includes a detailed outputSchema describing the response structure. However, there is no dedicated API documentation, no OpenAPI spec, no request body schema, and no usage examples beyond the landing page. Pricing is inferrable (10 USDC per batch) but not formally documented. The service has low usage (110 plays total) and the jackpot has never been won.
Warnings
- —No API documentation exists (/docs returns 404)
- —No OpenAPI or formal request body schema provided — request body contents are unknown
- —Very low usage: only 110 total plays and 0 jackpots won to date
- —This is a gambling/lottery-style service — may be subject to regulatory restrictions in some jurisdictions
- —Token supply and reward mechanics are not formally documented
Citations
- —The endpoint returns a 402 challenge requiring 10 USDC (maxAmountRequired: 10000000 in USDC on Base) via x402https://www.luckymint.xyz/api/mint10x
- —Jackpot pool is $38.0, total plays are 110, and 0 jackpots have been wonhttps://www.luckymint.xyz
- —Token supply is 10M with 110 minted entries (0.0242%)https://www.luckymint.xyz
- —The service is described as Farcaster mini app ready on Base mainnethttps://www.luckymint.xyz
- —Each spin costs 1 USDC with chances for mystery token rewards, bonus USDC refund, and jackpothttps://www.luckymint.xyz
- —Results are described as provably fair randomhttps://www.luckymint.xyz