{"info":{"description":"Pay-per-call market intelligence for AI agents. Paid endpoints return HTTP 402 with an x402-style SOL payment challenge; retry with an X-PAYMENT proof header after paying on Solana. No stablecoins; SOL only, 20% discount off USD list prices.","title":"Pregman Agent API","version":"0.1.0"},"openapi":"3.1.0","paths":{"/api/manifest":{"get":{"responses":{"200":{"description":"Endpoints, prices, payment assets and addresses."}},"summary":"Service discovery (free)"}},"/api/second-opinion":{"post":{"parameters":[{"description":"JSON proof: {\"asset\":\"SOL\",\"txid\":\"<solana signature>\"}","in":"header","name":"X-PAYMENT","required":false,"schema":{"type":"string"}}],"requestBody":{"content":{"application/json":{"schema":{"properties":{"asset":{"example":"SOL","type":"string"},"side":{"enum":["BUY","SELL","HOLD"],"type":"string"}},"required":["asset","side"],"type":"object"}}},"required":true},"responses":{"200":{"description":"agree (boolean), modelSignal, modelConfidence, verdict text."},"402":{"description":"Payment required — body is the payment challenge."}},"summary":"Second opinion on a trade call (paid, $0.10 list)"}},"/api/signals":{"get":{"parameters":[{"description":"JSON proof: {\"asset\":\"SOL\",\"txid\":\"<solana signature>\"}","in":"header","name":"X-PAYMENT","required":false,"schema":{"type":"string"}}],"responses":{"200":{"description":"Signals for 10 coins: signal, confidence, price_usd, plus engine and timestamps."},"402":{"description":"Payment required — body is the payment challenge (accepts: SOL amount + payTo)."}},"summary":"Latest trading signals (paid, $0.05 list)"}}},"servers":[{"url":"https://agents.pregman.trade"}]}