← All endpoints
dappgrade.vercel.app v1 score
https://dappgrade.vercel.app/v1/score
answers 402
dappgrade score — pre-transaction health/safety verdict for an onchain app, by contract address. Returns ok / caution / avoid / unknown with the coverage the verdict rests on.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0x4a0aed4ce878e44ef922941f2b06137bc0b69b69
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 663 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:16:24.382Z (31d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fdappgrade.vercel.app%2Fv1%2Fscore"