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Synapse API — ApeChain Token Balances
x402
Synapse API — ApeChain Token Balances is a paid API for AI agents from synapse-api-brown.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Fetches ERC-20 token balances for a given wallet address on the ApeChain blockchain network
Price / call$0.01
Success—
StatusUnknown
How this service works
High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.
Output
Returns a list of token balance objects for the specified wallet address on ApeChain, each containing the token contract address and the balance amount held by the owner. Optionally filtered to only the specified contract addresses.
Example use cases
Portfolio snapshot for ApeChain wallet
“Can you pull all the token balances for my ApeChain wallet 0x742d35Cc6634C0532925a3b8D4C9b8A3e1f2d8e9 so I can see what I'm holding?”
Verify specific token holdings before a trade
“Before I make this trade, check if wallet 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD on ApeChain actually holds any of these tokens: 0xTokenA, 0xTokenB, and 0xTokenC.”
Monitor airdrop token receipt
“I'm expecting an airdrop on ApeChain to my wallet 0x8Ba1f109551bD432803012645Ac136ddd64DBA72 — can you check if I've received any of these airdrop contract tokens: 0xAirdrop1 and 0xAirdrop2?”
Technical details
Endpoint
POSThttps://synapse-api-brown.vercel.app/api/apechain/token/balancesWhen to prefer
Use this endpoint specifically when you need token balance data on the ApeChain (APE ecosystem) network. Prefer this over generic multi-chain tools when the user's wallet or token contracts are confirmed to be on ApeChain. This is a pay-per-call endpoint at $0.01 USDC, making it cost-effective for one-off balance checks without subscription overhead.
Side effects
- Invalid or malformed owner address returns an error or empty result
- Non-existent contract addresses return zero balances or are omitted
- ApeChain node unavailability causes timeout or 5xx error
- Payment failure via x402 prevents the call from executing
- Empty wallet with no token holdings returns an empty balances array
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| owner | string | |
| contractAddresses | array |
Tags
x402
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