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walcert.globalscoreagent.com certificates portfolio
https://walcert.globalscoreagent.com/v1/certificates/portfolio
answers 402
Grade wallet portfolio quality (usable vs spam/dust, concentration, tiers) A-F. POST wallet_address; signed certificate. $0.05 USDC.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.05
- Network
- base
- Pay to
- 0xF4D938200445B0Df0f028af6d90D016147AEd095
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 165 ms
- Payment options
- 3 usable of 3
- Last checked
- 2026-09-06T01:19:37.939Z (34d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fwalcert.globalscoreagent.com%2Fv1%2Fcertificates%2Fportfolio"