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rpc-erc20-balance.hergertsynthora.com

https://rpc-erc20-balance.hergertsynthora.com
● healthy general

ERC-20 token balance for a holder via balanceOf. Deterministic, Ed25519-signed. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure. $0.003 USDC via x402 on Base. SYNTHORA.

Category
general
Chains
eip155:8453
Price
$0.0030 USDC / call

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://rpc-erc20-balance.hergertsynthora.com
/.well-known/x402.json
https://rpc-erc20-balance.hergertsynthora.com/.well-known/x402