NFT Alpha x402

Real-time OpenSea NFT market signals as a paid x402 endpoint. Pay $0.02 USDC on Base and POST /api/nft-signal for a 5-minute rolling analysis of listings, sales, bids, offers, sell-through, floor pressure, and bid frenzy.

Endpoint

POST https://nft-alpha-x402.fly.dev/api/nft-signal
Content-Type: application/json
X-Payment: <x402 payment>

{ "collection": "pudgypenguins" }

Batch up to 10 collections with { "collections": ["pudgypenguins","azuki"] }.

Discovery

• OpenAPI 3.1 spec
• x402 well-known manifest
• Free sample response
• About · Health

Network: eip155:8453 · Operator: Royal Agentic Enterprises

Not financial advice. Signals reflect buffered OpenSea Stream activity within the current 5-minute window.