the402 endpoint detail

← All endpoints

rpc.nodeflare.app portfolio x402

https://rpc.nodeflare.app/data/portfolio/x402

answers 402

Multi-chain portfolio API: USD-valued native + ERC-20 balances for one address across up to 23 EVM chains (incl. young chains like Robinhood, Plasma, Ink that Alchemy/Moralis omit), with a rolled-up total USD value and per-chain breakdown sorted by value. Pay per call in USDC, no account or API key - built for AI agents.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.0069
Network
base
Pay to
0x9d86e0e74333b297b1d0b6ba30d2ed1b5f01f296
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
153 ms
Payment options
6 usable of 6
Last checked
2026-08-10T09:11:01.694Z (5d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Frpc.nodeflare.app%2Fdata%2Fportfolio%2Fx402"