{"uid":"cap_Syh296e0epBF8Ia80se9I","slug":"vietnam-xsmb-northern-lottery-results-api-41a840ca","name":"Vietnam XSMB Northern Lottery Results API","description":"Vietnam Northern traditional lottery results (XSMB / Xo So Mien Bac): full prize table from special prize (giai dac biet) to 7th prize for the latest daily draws at 18:15 Hanoi time. Structured JSON, updated within minutes of the draw. Used by millions of Vietnamese daily.","url":"https://web-production-7ca5d.up.railway.app/v1/vietnam/xsmb","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":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"limit":{"type":"number","description":"Number of recent draws (default 3, max 30)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_71Z9dcdN-R58JGdXidlg2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the full prize table for Vietnam's Northern traditional lottery (XSMB / Xo So Mien Bac) daily draws, structured as JSON, updated within minutes of the 18:15 Hanoi draw.","exampleAgentPrompt":"What are the latest XSMB Xo So Mien Bac northern Vietnam lottery results today — show me the full prize table from special prize down to the 7th prize for the last 3 draws?","exampleUseCases":[{"title":"Check today's XSMB winning numbers","prompt":"Can you pull up the Xo So Mien Bac results from tonight's 18:15 draw? I want to see all the winning numbers from the special prize down to the 7th prize so I can check my tickets."},{"title":"Verify XSMB ticket after draw","prompt":"I bought a northern Vietnam lottery ticket with the number 86420 — can you check tonight's XSMB prize table and tell me if that number matches any prize from giai dac biet down to the 7th prize?"},{"title":"Review recent XSMB draw history","prompt":"Show me the last 5 XSMB Xo So Mien Bac draws with their full prize tables — I want to see the special prize winners and all prize tiers for each day so I can spot any patterns."}],"resultDescription":"A structured JSON array of recent XSMB draw results, each containing the draw date and a full prize table: special prize (giai dac biet), 1st through 7th prize winning numbers, updated within minutes of the daily 18:15 Hanoi draw.","failureModes":["Results not yet available if queried before 18:15 Hanoi time on draw day","Invalid limit parameter (must be between 1 and 30) returns an error","Network/server unavailability on Railway hosting returns 5xx","Payment failure (insufficient USDC balance) blocks the request"],"whenToPreferThis":"Use this endpoint when you specifically need Vietnam Northern (XSMB / Xo So Mien Bac) lottery results with the full multi-prize table structure. Prefer this over XSMT (Central) or XSMN (Southern) endpoints when the user asks about Hanoi or northern draws. Use it over the Vietlott endpoint when the user wants traditional number-table lottery rather than jackpot-style draws.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:41:46.825Z","isFirstParty":false}