{"uid":"cap_UvXwUUZ1Ih2jVOWL4oWIJ","slug":"bulletproofs-range-check-mcp-2ba9c3c6","name":"Bulletproofs Range Check MCP","description":"The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.","url":"https://api.m2mcent.com/bulletproofs-range-check-mcp/api/process?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.4","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":"$0.4/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.4","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.4","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sTzJmo9_Jr6gA64LOGu_S","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.4","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies that a value lies within a specified range using bulletproofs zero-knowledge cryptographic range proofs, without revealing the underlying value.","exampleAgentPrompt":"Run a bulletproofs range check on this data to verify the committed value falls within a valid numeric range without revealing the underlying number: \"eyJjb21taXRtZW50IjoiYWJjMTIzIn0=\"","exampleUseCases":[{"title":"Private age verification for access control","prompt":"I need to prove that a user's age commitment is between 18 and 120 without revealing their actual age — can you run a bulletproofs range check on this encoded data: \"eyJhZ2UiOiAyNX0=\""},{"title":"Confidential balance threshold proof","prompt":"Verify that this account balance commitment proves the holder has a balance greater than 0 and less than 1,000,000, without exposing the real amount — run a bulletproofs range check on this payload: \"eyJiYWxhbmNlIjoiNTAwMDB9\""},{"title":"Zero-knowledge compliance audit","prompt":"I need to attest that a salary figure in this encrypted record falls within the valid compensation band for compliance reporting — can you run a bulletproofs range check on: \"eyJzYWxhcnkiOiI3NTAwMCJ9\""}],"resultDescription":"Returns a cryptographic validation result indicating whether the committed value in the input data lies within the specified range, along with a proof verification status and validity boolean — all without disclosing the underlying plaintext value.","failureModes":["Invalid or malformed data string returns a parse or format error","Proof verification failure if the commitment is inconsistent or tampered with","Out-of-range value causes the range check to return invalid/false status","Malformed base64 or encoding issues in the data field","Timeout if the bulletproof verification computation is too complex","Missing or empty data field returns a validation schema error"],"whenToPreferThis":"Choose this endpoint when you need cryptographic, zero-knowledge range verification — specifically when you must prove that a hidden or committed numeric value falls within a range without revealing it. Prefer this over simple bounds-checking APIs when privacy, non-disclosure, or cryptographic auditability is required, such as in blockchain, DeFi, compliance, or privacy-preserving identity contexts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T06:55:05.801Z","isFirstParty":false,"canonicalSlug":"bulletproofs-range-check-mcp-2ba9c3c6"}