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x402engine.app wallet balances
https://x402engine.app/api/wallet/balances
answers 402
Token balances for any wallet across 20+ chains — EVM, Solana, Bitcoin
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.005
- Network
- base
- Pay to
- 0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 267 ms
- Payment options
- 3 usable of 3
- Last checked
- 2026-09-06T01:23:40.080Z (28d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402engine.app%2Fapi%2Fwallet%2Fbalances"