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yieldsignal.vercel.app decision usdc-base-yield
https://yieldsignal.vercel.app/decision/usdc-base-yield
answers 402
Buyer-side MOVE/HOLD decision for USDC lending on Base: given your position (?position=), size (?amountUsd=), move cost (?moveCostUsd=) and horizon (?horizonDays=), returns whether moving to the best risk-adjusted protocol pays for itself — with expected net gain, break-even days and a confidence tier. Sells the decision, not the raw datapoint. Verified per-asset accuracy is free at /accuracy.json
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.50
- Network
- base
- Pay to
- 0x561143BFE9E2D975D92e915B8EfFEAa54119472a
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 77 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-15T14:40:59.081Z (7d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fyieldsignal.vercel.app%2Fdecision%2Fusdc-base-yield"