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x402 Vending Machine – Buy $3 USDC of Tokens
x402
x402 Vending Machine – Buy $3 USDC of Tokens is a paid API for AI agents from vending-machine.heurist.xyz, paid per call via x402, $3/call, status unknown (last checked 2026-10-10).
Purchase $3.00 USDC worth of tokens from the Heurist vending machine for a specified token address, subject to launch availability and allocation cap.
Price / call$3
Success—
StatusUnknown
How this service works
Buy $3.00 USDC worth of tokens from the vending machine. The token launch must be open to buy, and the allocation cap must not have been reached.
Output
Returns a confirmation of the $3 USDC token purchase, including transaction details and the amount of tokens allocated to the recipient wallet.
Example use cases
Entering a new token launch cheaply
“I want to buy into the Heurist vending machine token launch at address 0xAbC123... with $3 USDC — just a small test position to start.”
Buying tokens on behalf of another wallet
“Purchase $3 worth of the token at 0xToken999... from the Heurist vending machine and send the allocation to my friend's wallet at 0xFriend777... instead of mine.”
Automating a small recurring token purchase
“Every time a new token launches on the Heurist vending machine, buy $3 worth of it using token address 0xNewToken... and keep the tokens in my default wallet.”
Technical details
Endpoint
POSThttps://vending-machine.heurist.xyz/x402/buy3x?utm_source=zero.xyzWhen to prefer
Use this endpoint when you want to make a small $3 USDC token purchase on the Heurist vending machine. Prefer this over the $4 or $5 variants when the user explicitly wants to spend exactly $3. This is ideal for low-risk entry positions or automated small-lot purchases into token launches.
Side effects
- Token launch is not open for buying — returns an error indicating the launch is closed or not yet started
- Allocation cap has already been reached — returns an error that no more tokens are available
- Invalid or unrecognized token address — returns a validation error
- Recipient address is malformed — returns a validation error
- Payment of $3 USDC fails or is rejected — returns a payment failure error
- Network or blockchain congestion causes transaction timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| tokenrequired | string | Token address |
| recipient | string | Optional recipient address; default is the API caller |
Tags
x402
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