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402.com.tr x402 first-funder
https://402.com.tr/api/x402/first-funder
payable
🆕 Funding provenance in one call. Traces a Base wallet back to its EARLIEST transaction and resolves who first funded it: a recognized exchange/bridge (real on-ramp, lower risk), an anon EOA (possible sybil/burner — trace the cluster), or a contract. Returns the first funder, whether it's a contract or EOA, the initial value, and wallet age. The sybil/origin screen no other Base tool gives — the c
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.04
- Network
- base
- Pay to
- 0x973a31858f4d2125f48c880542da11a2796f12d6
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 418 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:12:20.433Z (1d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2F402.com.tr%2Fapi%2Fx402%2Ffirst-funder"