{"service":"orcatrace","version":"1.0.0","baseUrl":"https://api.orcatrace.dev","product":"OrcaTrace — Polymarket intelligence on x402. Track smart money, see what others miss. Real-time prediction-market signals across 42K markets: quality-gated repricings with order-book microstructure, tracked-whale entries annotated with each wallet's hold-to-resolution calibration (follow/fade), and AI-detected predetermined-outcome markets — one unified, index-polled feed. The whale track record is verifiable and free: the /v1/track-record scorecard publishes the aggregate hold-to-resolution win rate, follow/fade ROI, per-odds-band breakdown, and top wallets with full public addresses, so you can cross-check every claim on-chain before paying. Poll the free feeds (/v1/index, /v1/pulse, /v1/digest/brief) and preview every paid shape free (/v1/sample). Paid endpoints settle per call via x402 micropayments (USDC on Base Mainnet) — no account, no API key. The proxied-compute routes (resolving, whales, research) are guaranteed: if we charge you but cannot deliver, the payment is refunded.","endpoints":{"free":[{"method":"GET","path":"/v1/index","params":[],"priceUsd":0,"description":"Free (rate-limited 5/min per IP). Current Polymarket feed index — poll target to detect new items (cadence ~10min)."},{"method":"GET","path":"/v1/pulse","params":[],"priceUsd":0,"description":"Free (rate-limited 5/min per IP). Top-3 Polymarket repricings (24h, noise-filtered) plus a digest teaser — the hook."},{"method":"GET","path":"/v1/digest/brief","params":[],"priceUsd":0,"description":"Free (rate-limited 5/min per IP). Polymarket Intelligence Digest teaser: title + summary, no analysis. Full digest at GET /v1/digest ($0.10)."},{"method":"GET","path":"/v1/sample","params":[],"priceUsd":0,"description":"Free (rate-limited 5/min per IP). Static samples of every paid Polymarket response shape (signal, whales, digest) — explicitly labelled. Use it to learn the contract before paying."},{"method":"GET","path":"/v1/track-record","params":[],"priceUsd":0,"description":"Free (rate-limited 5/min per IP), no auth. Verifiable whale-calibration scorecard (the free proof behind paid /v1/whales): aggregate hold-to-resolution win rate, follow/fade ROI, per-odds-band breakdown, and top-10 wallets with full public addresses. Cross-check every wallet on Polymarket. Measures entries held to resolution, not trader P&L — not financial advice."}],"paid":[{"method":"GET","path":"/v1/latest","params":[],"priceUsd":0.01,"description":"Paid ($0.01 USDC via x402). Most recent Polymarket feed item — mover, whale entry (with calibration), or predetermined signal. Same shape as /v1/signal without ?index. Free index poll: GET /v1/index; free shape preview: GET /v1/sample. Compute-first / settle-after — you are never charged for an error."},{"method":"GET","path":"/v1/signal","params":["index"],"priceUsd":0.01,"description":"Paid ($0.01 USDC via x402). One Polymarket feed item: quality-gated mover (vol>=$10k & depth>=$2.5k, +order-book microstructure), whale entry (named whale, with calibration + microstructure), or predetermined signal. Use ?index=N for a specific item, omit for latest. Compute-first / settle-after — you are never charged for an error."},{"method":"GET","path":"/v1/signals","params":["since","count","type"],"priceUsd":0.03,"description":"Paid ($0.03 USDC via x402). Batch Polymarket feed items (up to 20): quality-gated movers + order-book microstructure, whale entries with calibration, predetermined signals. Poll GET /v1/index (free), then ?since=N for new items; filter with &type=mover|whale_entry|predetermined. Compute-first / settle-after — you are never charged for an error."},{"method":"GET","path":"/v1/digest","params":[],"priceUsd":0.1,"description":"Paid ($0.10 USDC via x402). Polymarket Intelligence Digest (every 4h): what repriced and why across 42K markets — significant moves, whale positioning interpreted through calibration, predetermined-outcome signals, and international news context. Synthesized analysis, not raw data. Never serves stale: returns 503 if generation falls behind (no charge). Compute-first / settle-after — you are never charged for an error."},{"method":"GET","path":"/v1/digest/history","params":["hours","limit"],"priceUsd":0.05,"description":"Paid ($0.05 USDC via x402). Historical Polymarket Intelligence Digests (up to 7 days, 4h cadence) — track how prediction-market narratives evolved: ?hours=24&limit=6. Compute-first / settle-after — you are never charged for an error."},{"method":"GET","path":"/v1/resolving","params":["withinHours","minLiquidity","includeNoise"],"priceUsd":0.02,"description":"Paid ($0.02 USDC via x402). Markets resolving within ?withinHours (1-72): odds, contested-vs-converged, liquidity, and order-book microstructure for the nearest expiries. Mechanical short-interval markets excluded by default (?includeNoise=1 to include). Settle-early with a guaranteed refund — if we charge you but cannot deliver, the payment is refunded."},{"method":"GET","path":"/v1/whales","params":[],"priceUsd":0.05,"description":"Paid ($0.05 USDC via x402). Whale calibration table: per-wallet hold-to-resolution win rates by odds band, mirror/fade ROI, and follow/fade labels (min 30 resolved entries). The data behind the whale_entry annotations in the signal feed; the free proof is GET /v1/track-record. Settle-early with a guaranteed refund — if we charge you but cannot deliver, the payment is refunded."},{"method":"GET","path":"/v1/research","params":["market"],"priceUsd":1,"description":"Paid ($1.00 USDC via x402). Single-market deep-dive: 7-day price action + live order book + tracked-whale positioning with calibration + related international news, synthesized into a thesis with risks and an actionable bottom line. Generated on demand (10-60s); cached 30 minutes. Use ?market=<slug> from polymarket.com/market/<slug> or from our feed items. Settle-early with a guaranteed refund — if we charge you but cannot deliver, the payment is refunded."}]},"payment":{"protocol":"x402","version":2,"scheme":"exact","networks":["eip155:8453"],"asset":"USDC","model":"per-call (no bundles, no entitlements)","manifest":"https://api.orcatrace.dev/.well-known/x402"},"links":{"docs":"https://api.orcatrace.dev/llms.txt","docsFull":"https://api.orcatrace.dev/llms-full.txt","openapi":"https://api.orcatrace.dev/openapi.json","agentCard":"https://api.orcatrace.dev/.well-known/agent-card.json","x402":"https://api.orcatrace.dev/.well-known/x402","terms":"https://api.orcatrace.dev/terms.txt","website":"https://orcatrace.dev"}}