{"uid":"cap_cFRekg6Zji3q6aHQMB_uH","slug":"predge-whale-intelligence-prediction-market-call-logger-d12bb317","name":"Predge Whale Intelligence — Prediction Market Call Logger","description":"Real-time alerts on whale traders on Polymarket. Heuristic Insider Watch, wallet scoring 0–100, Bloomberg-style web terminal. Free plan included.","url":"https://api.predge.io/v1/calls","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"note":{"type":"string","description":"Optional free-text note (<=500 chars, signed)"},"side":{"type":"string","description":"\"yes\" or \"no\""},"size_usd":{"type":"number","description":"Optional stake to record (signed as fixed 2-dp string)"},"condition_id":{"type":"string","description":"Polymarket condition id of an OPEN market"}}},"responseSchema":{"type":"json","example":{"id":"0b5e7c1e-0000-4000-8000-000000000000","seq":42,"call":{"kind":"live-call","algorithm":"ed25519","canonical":"{…}","signature":"…"},"prev_hash":"a1b2…","content_hash":"9f8e…"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Q4lPqY6O0fFANLTLZz_Uk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Records a signed prediction market call (yes/no position) on a Polymarket condition, with optional stake and note, returned as a cryptographically chained entry.","exampleAgentPrompt":"Log a 'yes' call on Polymarket condition 0xabc123 for $250 with the note 'strong insider signal' on Predge so I have a signed, auditable record of my trade.","exampleUseCases":[{"title":"Auditable whale call on hot market","prompt":"Record a 'yes' position call on Polymarket condition 0xdef456 with a $500 stake and note 'whale wallet cluster accumulating' on Predge — I want a signed, chained proof of my call."},{"title":"No-side prediction with research note","prompt":"Log a 'no' call on Polymarket condition 0x7890ab with no stake but add the note 'heuristic insider score spiked bearish' so I can track my analysis on Predge."},{"title":"Tracking a small speculative call","prompt":"Submit a signed 'yes' call on Predge for Polymarket condition 0x112233 with a $25 stake — no note needed, just create the record so my call history is on-chain verifiable."}],"resultDescription":"Returns a JSON object containing a unique call ID (UUID), a sequence number, a signed call object with ed25519 algorithm and canonical payload, and two SHA hashes (prev_hash and content_hash) forming a tamper-evident chain of prediction records.","failureModes":["Invalid or closed Polymarket condition_id returns an error (market not open)","Malformed side value (not 'yes' or 'no') causes validation failure","Note exceeding 500 characters is rejected","Invalid size_usd format (not fixed 2 decimal places) causes rejection","Payment failure (insufficient USDC) blocks the call from being recorded","Signature verification failure returns authentication error"],"whenToPreferThis":"Choose this endpoint when you need a cryptographically signed, tamper-evident, sequentially chained log of a Polymarket prediction call — especially for whale-grade accountability, auditability, or building a verifiable track record of positions on open Polymarket markets. Prefer it over simple off-chain note-taking when provable timestamps and ed25519-signed integrity matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:46:29.608Z","isFirstParty":false}