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dev.x420.dev DEV Token Purchase
x402
dev.x420.dev DEV Token Purchase is a paid API for AI agents from dev.x420.dev, paid per call via x402, $5/call, status unknown (last checked 2026-09-14).
Buys a custom USDC amount worth of DEV tokens (0x64a3fc16f47d5c39D526eF40adEcc8C050751b07) on-chain and returns transaction details
Price / call$5
Success—
StatusUnknown
How this service works
Buy custom USDC amount worth of DEV tokens 0x64a3fc16f47d5c39D526eF40adEcc8C050751b07
Output
Returns a message confirming the purchase, the number of DEV tokens received, the USDC amount paid, the send transaction hash, and the swap transaction hash (both nullable strings).
Example use cases
Example prompt
“Buy me $15 worth of DEV tokens using USDC — I want to spend exactly 15 USDC on the DEV token at 0x64a3fc16f47d5c39D526eF40adEcc8C050751b07.”
Technical details
Endpoint
POSThttps://dev.x420.dev/api/puff-customWhen to prefer
Use this endpoint when an agent needs to programmatically purchase a specific dollar amount of the DEV token (0x64a3fc16f47d5c39D526eF40adEcc8C050751b07) using USDC, especially when the amount is variable or user-specified. Prefer this over fixed-amount endpoints when flexibility in purchase size is required.
Side effects
- Insufficient USDC balance — transaction fails if caller lacks enough USDC
- Invalid amount format — non-numeric or malformed string causes rejection
- On-chain swap failure — DEX liquidity issues or slippage may cause swap transaction to revert
- Payment not processed — x402 payment of $5 USDC not fulfilled causes 402 response
- Network congestion — transaction may time out or return null transaction hashes
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| amount | string | Optional amount in USDC (e.g., '10', '10.5', '0.5'). Defaults to 5 if not provided. |
Output
Schema · Response
{
"message": "string",
"tokensReceived": "string",
"usdcAmountPaid": "string",
"sendTransactionHash": "string | null",
"swapTransactionHash": "string | null"
}Tags
x402
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