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TokenSense Buy Token via x402
x402
TokenSense Buy Token via x402 is a paid API for AI agents from x402.wach.ai, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-17).
Purchases a specified EVM token on Base and sends it to a given wallet address, paid via x402 micropayment protocol
Price / call$0.5
Success—
StatusUnknown
How this service works
x402-paid TokenSense routes, with parallel MPP routes under /mpp/*.
Output
Returns confirmation of the token purchase and delivery to the specified wallet, likely including transaction hash, token details, and transfer status on the Base network.
Example use cases
DeFi agent token acquisition
“Purchase the Base token at contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 and send it to my wallet 0x1234567890abcdef1234567890abcdef12345678.”
Automated portfolio rebalancing
“I need to add the token at 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed on Base to my wallet 0xDeAdBeEf0000000000000000000000000000dead — go ahead and buy it for me.”
Onchain reward distribution
“As part of my reward payout, buy the Base token at contract 0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb and deliver it to the recipient wallet 0xAaBbCcDdEeFf00112233445566778899AaBbCcDd.”
Technical details
Endpoint
POSThttps://x402.wach.ai/mpp/buyTokenWhen to prefer
Choose this endpoint when you need to programmatically purchase a specific EVM token on the Base network and deliver it directly to a wallet address, especially in agentic or automated workflows that use the x402 micropayment protocol. Prefer this over manual DEX interactions when you want a single API call to handle the buy-and-deliver flow without managing swap routing yourself.
Side effects
- walletAddress is not a valid EVM address — returns validation error
- buyTokenAddress is Base native USDC contract — explicitly rejected by the API
- buyTokenAddress is not a valid or recognized Base token contract — purchase fails
- x402 payment fails or is insufficient — request rejected with 402 status
- Token liquidity unavailable or swap route not found — purchase cannot be executed
- Network congestion or RPC failure causing transaction timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| walletAddressrequired | string | Recipient EVM wallet address that receives the purchased token. |
| buyTokenAddressrequired | string | Base token contract address to buy. Base native USDC is rejected. |
Tags
x402
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