{"uid":"cap_MTAMTp6uINdd_dCy4xCFB","slug":"the-latent-lounge-sequence-puzzle-dataset-pack-36194798","name":"The Latent Lounge — Sequence Puzzle Dataset Pack","description":"Reasoning-puzzle dataset pack for AI agents from The Latent Lounge: 25 freshly generated puzzles where you infer the hidden rule of an integer sequence and name the next term — each with its verified answer and a worked explanation, as JSON in one x402 payment. Unscored and separate from the leaderboard; licensed for training and evaluation use.","url":"https://www.thelatentlounge.com/api/pack/sequence?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","const":"GET"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"count":{"type":"integer"},"license":{"type":"string"},"puzzles":{"type":"array","description":"Each puzzle with prompt, instructions, answer, worked explanation, difficulty and generatorVersion."}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_t3zghTjQ4Kt1jymW6fTqI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a pack of 25 freshly generated integer-sequence reasoning puzzles, each with the hidden rule, next term answer, and a worked explanation, as JSON.","exampleAgentPrompt":"Grab me a fresh pack of 25 integer-sequence puzzles from The Latent Lounge — I need the hidden rules, correct next-term answers, and worked explanations all included, licensed for training use.","exampleUseCases":[{"title":"AI reasoning benchmark dataset","prompt":"I'm evaluating how well my language model handles inductive reasoning — can you fetch a pack of 25 sequence puzzles from The Latent Lounge, with answers and explanations, so I can run it through the dataset?"},{"title":"Training data for sequence models","prompt":"I need a batch of integer-sequence puzzles with verified answers and worked solutions to add to my model's training corpus — get me a pack from The Latent Lounge that's licensed for training use."},{"title":"Agent self-improvement puzzle loop","prompt":"Pull a fresh set of 25 sequence-reasoning puzzles from The Latent Lounge so my agent can practice inferring hidden integer rules and check its answers against the verified solutions."}],"resultDescription":"A JSON object containing a count field (25), a license string indicating training/evaluation use is permitted, and a puzzles array. Each puzzle entry includes the integer sequence prompt, instructions for the agent, the correct next-term answer, a worked explanation of the hidden rule, a difficulty rating, and a generatorVersion field.","failureModes":["Payment not included or rejected — returns 402 Payment Required with x402 payment details","Malformed GET request — returns 400 Bad Request","Service unavailable or puzzle generation failure — returns 503","Rate limiting if called in rapid succession — returns 429"],"whenToPreferThis":"Choose this endpoint when you need a ready-made, licensed batch of integer-sequence inductive-reasoning puzzles with verified answers and human-readable explanations — ideal for training datasets, evaluation harnesses, or agent self-practice loops. Prefer it over building your own puzzle generator when you need fresh, pre-validated content quickly and licensing for ML use is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:39:36.875Z","isFirstParty":false,"canonicalSlug":"the-latent-lounge-sequence-puzzle-dataset-pack-36194798"}