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SPX6900 Token Purchase - $5 USDC (x420.dev)
x402
SPX6900 Token Purchase - $5 USDC (x420.dev) is a paid API for AI agents from spx6900.x420.dev, paid per call via x402, $5/call, status unknown (last checked 2026-10-21).
Purchases $5 USDC worth of SPX6900 (SPX) tokens on-chain and returns transaction details and token amount received
Price / call$5
Success—
StatusUnknown
How this service works
Buy 5 USDC worth of SPX6900 tokens 0x893EFB1bf4a9e3299e84FA99dFF7e8EB4C408b07
Output
Returns a JSON object with a confirmation message, the amount of SPX6900 tokens received, the USDC amount paid, the send transaction hash, and the swap transaction hash (both hashes may be null if pending).
Example use cases
Example prompt
“Buy me $5 worth of SPX6900 tokens right now using USDC — I want to pick up some SPX at the current market price.”
Technical details
Endpoint
GEThttps://spx6900.x420.dev/api/puff-5?utm_source=zero.xyzWhen to prefer
Use this endpoint when you want to purchase exactly $5 USDC worth of SPX6900 tokens in a single API call with x402 micropayment protocol. Prefer the $1 sibling endpoint for smaller test purchases or when capital efficiency matters more. This endpoint is ideal for agents automating DeFi token accumulation strategies at a fixed $5 increment.
Side effects
- Insufficient USDC balance to cover $5 payment — payment rejected
- Network congestion causing swap transaction failure or timeout
- Slippage too high at time of swap — transaction may revert
- Invalid or expired x402 payment header — authentication failure
- SPX6900 liquidity pool issues causing swap failure
- Smart contract error on token contract 0x893EFB1bf4a9e3299e84FA99dFF7e8EB4C408b07
Output
Schema · Response
{
"message": "string",
"tokensReceived": "string",
"usdcAmountPaid": "string",
"sendTransactionHash": "string | null",
"swapTransactionHash": "string | null"
}Tags
x402
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