The Undesirables Oracle

Endpoints (13 live)

• GET /api/v1/grade-or-not — Checks whether something should be graded or not. (0.1 USDC on Base)
• GET /api/v1/sports/forecast — Conformal 7-day player stat-line forecast: calibrated lo/mid/hi bands for a player's counting stats (hits, HRs, RBI, walks, strikeouts), Heat and Form letter grades, and the on-chain proof pointer for the underlying panel. Bands are pooled-conformal, validated daily out-of-sample against the 90% coverage target. Player headshot included. MLB live; other leagues activate with their seasons. (0.05 USDC on Base)
• GET /api/v1/loan-terms — Graded-slab lending terms: max LTV sized so a 99pc tail move over the term keeps the slab above liquidation, plus liquidation price and liquidity tier (census depth). Live graded value basis (sales median or haircut ask); refuses unrateable collateral. Inputs trace to on-chain committed data. Not financial advice. (0.1 USDC on Solana)
• GET /api/v1/sports/forecast — Conformal 7-day player stat-line forecast: calibrated lo/mid/hi bands for a player's counting stats (hits, HRs, RBI, walks, strikeouts), Heat and Form letter grades, and the on-chain proof pointer for the underlying panel. Bands are pooled-conformal, validated daily out-of-sample against the 90% coverage target. Player headshot included. MLB live; other leagues activate with their seasons. (0.05 USDC on Base)
• GET /api/v1/census — Observed graded-slab census for a card: how many PSA/BGS/CGC/TAG slabs of each grade are circulating on the open market, with cert-number-verified depth, 30-day active counts and median asks. This is NOT a pop report — pop counts every slab ever graded (including vaulted); this census counts what is actually listed and pressing on price. Harvested daily from eBay conditionDescriptors (grader+grade are marketplace-required fields), committed on-chain daily under a census domain tag. (0.05 USDC on Base)
• GET /api/v1/loan-terms — Graded-slab lending terms: max LTV sized so a 99pc tail move over the term keeps the slab above liquidation, plus liquidation price and liquidity tier (census depth). Live graded value basis (sales median or haircut ask); refuses unrateable collateral. Inputs trace to on-chain committed data. Not financial advice. (0.1 USDC on Base)
• GET /api/v1/grade — Grade any physical Pokémon, Magic: The Gathering, Yu-Gi-Oh, or Digimon trading card using a 3-stage AI pipeline: (1) Qwen Vision LLM analyzes corners, edges, and surface defects, (2) OpenCV measures exact centering ratios programmatically, (3) BGS professional capping algorithm adjusts the final grade. Returns PSA/Beckett-calibrated subgrades and an overall condition score. Accepts card image URLs or base64. (0.1 USDC on Base)
• POST /api/v1/batch-triage — Batch Card Triage: upload multiple card image URLs and get a profit-ranked grading triage. Each card is graded by AI, then scored by expected ROI from professional grading. Returns a ranked list sorted by highest expected profit first. Perfect for dealers and agents evaluating collections. (0.5 USDC on Base)
• GET /api/v1/coin-history — Historical token price forecaster: fetches OHLC (Open, High, Low, Close) data from CoinGecko and projects forward trajectories with percentile forecasts. Uses Merton Jump-Diffusion modeling for this crypto-native asset class. (0.05 USDC on Base)
• GET /api/v1/crypto-oracle — NFT collection floor-price oracle: fetches real-time floors via Alchemy and returns risk-aware price forecasts — current floor, historical volatility, drift, and forecast percentiles. Forecasting uses Merton Jump-Diffusion modeling for this crypto-native asset class. Supports any ERC-721 or ERC-1155 contract on Ethereum mainnet. (0.05 USDC on Base)
• POST /api/v1/grade/upload — Grade a trading card from UPLOADED IMAGE BYTES — multipart or base64, no public URL required. Accepts JPEG, PNG and HEIC/HEIF so iPhone photos work directly. The image is never stored: it is decoded in a temp directory deleted immediately after grading, and EXIF (including GPS) is stripped on decode. Same 3-stage pipeline and price as GET /api/v1/grade. INPUT REQUIREMENT: a direct macro photo of the RAW card — slab/listing photos are not supported (blind study 2026-08-31: /api/v1/accuracy blind_slab_study). (0.1 USDC on Solana)
• GET /api/v1/batch-triage — Batch Card Triage (GET variant): pass comma-separated card image URLs as the image_urls query param and get a profit-ranked grading triage. Each card is AI-graded then scored by expected ROI from professional grading, ranked highest-profit first. Identical to the POST endpoint — this GET form exists so the CDP Bazaar can index it. (0.5 USDC on Solana)
• POST /api/v1/loan-monitor — Monitor one funded graded-slab loan for its whole term: re-marked daily against the live graded basis, HMAC-signed webhook on liquidation breach, margin call, regime shift, risk widening or lost coverage. Silent while healthy. Not financial advice. (1 USDC on Base)