{"uid":"cap_KTB_0LWBnVuiKC58ju7dA","slug":"compute-siliq-io-f5759e39","name":"Siliq ECDH-PSI Simple Intersect","description":"","url":"https://compute.siliq.io/psi/intersect/simple","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_feNrElEYJrpX7N-uyZLNt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the intersection of two sets using ECDH-based Private Set Intersection (PSI), revealing only common elements without exposing the full contents of either set.","exampleAgentPrompt":"I have two lists of customer email hashes — mine and a partner's — and I need to find which ones appear in both lists without either of us seeing the other's full list. Can you run a private set intersection using ECDH-PSI on these two sets?","exampleUseCases":null,"resultDescription":"Returns the set of elements that appear in both input sets (the intersection), computed via ECDH-based PSI protocol. Only matching elements are revealed; non-matching elements from either party remain private.","failureModes":["Mismatched element encoding between the two sets resulting in empty intersection","Malformed or non-hashed inputs causing a 400 error","Sets too large causing timeout or resource limits","Invalid or missing set parameters returning a 422 validation error","Network or payment (x402) authorization failure"],"whenToPreferThis":"Use this endpoint when two parties need to find common elements in their respective datasets without revealing non-matching items to each other — ideal for privacy-preserving record linkage, secure data matching, or any scenario requiring set overlap computation under confidentiality constraints. Prefer over plaintext set comparison whenever data sensitivity or contractual privacy obligations are involved.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:27:51.037Z","isFirstParty":false}