# payflowagent

> Decision-ready risk & momentum scores for nad.fun tokens on Monad. Pay-per-call via x402. Free probe available at /v1/lite (no payment).

## Endpoints
- GET https://nad.payflowagent.net/v1/lite  Free.
- GET https://nad.payflowagent.net/v1/decide  Paid ($0.10 USDC, x402). decide.
- GET https://nad.payflowagent.net/v1/token/:addr/summary  Paid ($0.03 USDC, x402). summary.
- GET https://nad.payflowagent.net/v1/screen  Paid ($0.05 USDC, x402). screen.

## How to pay (x402)
1. Call a paid endpoint. You receive HTTP 402 with payment requirements (PAYMENT-REQUIRED header).
2. Pay in USDC with any x402 client (e.g. x402-fetch / x402 SDK) and retry the request.
3. Network: eip155:8453 · Asset: USDC · Scheme: exact · Pay to: 0x617122b245C776A6B83A1f2821617819E2d38F6b

## Machine-readable
- OpenAPI: https://nad.payflowagent.net/openapi.json
- x402 manifest: https://nad.payflowagent.net/.well-known/x402.json

## What you get
- score (0-100), riskLevel, action
- graduation progress (bonding-curve %), 5-minute momentum
- explainable factors (full report only)

## Notes
- Try the free /v1/lite endpoint first to evaluate quality before paying.
- Token addresses are nad.fun tokens on Monad (mainnet, 0x..., 42 hex chars).