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402onBNB Token Sale Participation
x402
402onBNB Token Sale Participation is a paid API for AI agents from www.402bnb.fun, paid per call via x402, $10/call, status unknown (last checked 2026-10-20).
Accepts a one-time 10 USDC payment to register an address as a participant in the 402onbnb token sale
Price / call$10
Success—
StatusUnknown
How this service works
Pay 10 USDC to participate in 402onbnb token sale (one payment per address only)
Output
A confirmation that the caller's address has been registered as a participant in the 402onbnb token sale, after the 10 USDC payment is processed. Only one successful participation is allowed per address.
Example use cases
Example prompt
“I want to participate in the 402onbnb token sale — go ahead and submit my one-time 10 USDC participation payment to register my address.”
Technical details
Endpoint
POSThttps://www.402bnb.fun/api/participate?utm_source=zero.xyzWhen to prefer
Use this endpoint specifically when a user wants to register for the 402onbnb token sale by paying the 10 USDC entry fee. This is a one-time, per-address action — not a general-purpose payment or recurring subscription endpoint.
Side effects
- Address has already participated — duplicate payment rejected
- Insufficient USDC balance to cover the 10 USDC fee
- Payment authorization fails or x402 protocol error
- Token sale has ended or participation window is closed
- Invalid wallet address format
Output
Schema · Response
{
"input": {
"type": "http",
"method": "GET"
},
"output": {
"type": "object",
"properties": {
"message": {
"type": "string",
"required": false,
"description": "Response message"
},
"success": {
"type": "boolean",
"required": true,
"description": "Whether payment succeeded"
},
"verified": {
"type": "boolean",
"required": false,
"description": "Whether payment was verified"
},
"paymentId": {
"type": "string",
"required": false,
"description": "Payment record ID"
},
"timestamp": {
"type": "string",
"required": false,
"description": "ISO timestamp of payment"
},
"userAddress": {
"type": "string",
"required": false,
"description": "User wallet address"
},
"eligibleTokens": {
"type": "string",
"required": false,
"description": "Amount of tokens claimable (50000 $402 tokens)"
}
}
}
}Tags
x402
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