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. -- reliability 81.7173080444336/100 per Paygent Discover

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