{"uid":"cap_AiEU0bqnUiNhn060oe772","slug":"delx-commerce-json-object-omit-65ca34c3","name":"Delx Commerce — JSON Object Omit","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/json-object-omit?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"keys":{"type":"array","items":{"type":"string","maxLength":8192},"maxItems":256,"description":"Keys supplied to JSON Object Omit; used only for this bounded calculation and processed in memory without retention."},"object":{"type":"object","description":"Object supplied to JSON Object Omit; used only for this bounded calculation and processed in memory without retention.","maxProperties":128,"additionalProperties":true}}},"responseSchema":{"type":"json","example":{"result":{"object":{"id":1,"name":"A"},"key_count":2},"schema":"delx/util-json-object-omit/v1","status":"pass","evidence":{"retained":false,"input_sha256":"305d1e78674b7f87732f17d6efdfe1a7f3596228185847bd3e16f0800ba254f2","external_calls":0},"operation":"data_batch:json_object_omit"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_H8lk-hBjom_E904OeUnTn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Removes specified keys from a JSON object and returns the filtered result with verifiable evidence of in-memory-only processing.","exampleAgentPrompt":"Take this JSON object {\"id\":1,\"name\":\"Alice\",\"password\":\"secret\",\"token\":\"abc123\"} and remove the keys 'password' and 'token' from it, giving me back the cleaned object.","exampleUseCases":[{"title":"Strip sensitive fields before logging","prompt":"I have a user record {\"id\":42,\"email\":\"user@example.com\",\"password_hash\":\"x9f2\",\"ssn\":\"123-45-6789\",\"name\":\"Bob\"} — remove the 'password_hash' and 'ssn' keys before I store it in my logs."},{"title":"Trim API response before forwarding","prompt":"This upstream API returned {\"userId\":7,\"data\":{\"score\":98},\"_internal_trace\":\"xyz\",\"debug_info\":\"verbose stuff\"} — drop '_internal_trace' and 'debug_info' so I can forward only the clean payload to the client."},{"title":"Redact PII from analytics event","prompt":"I need to send this analytics event {\"sessionId\":\"s1\",\"userId\":\"u99\",\"ip\":\"192.168.1.1\",\"action\":\"purchase\",\"amount\":49.99} to our dashboard but first strip out 'userId' and 'ip' for privacy compliance."}],"resultDescription":"Returns the input object with the specified keys removed, along with a count of keys that were omitted, the SHA-256 hash of the input for auditability, confirmation that no data was retained or sent to external systems, and a status of 'pass' indicating successful processing.","failureModes":["Object exceeds 128 properties limit — request rejected","Keys array exceeds 256 items or individual key exceeds 8192 characters — validation error","Malformed JSON object in request body — parse error","Payment failure via x402 protocol — 402 response with payment details","Key not present in object — silently ignored, object returned as-is"],"whenToPreferThis":"Choose this endpoint when you need a verifiable, auditable, pay-per-call transformation that removes keys from a JSON object without any server-side data retention — especially useful in privacy-sensitive or compliance-driven pipelines where you need cryptographic proof (SHA-256 input hash) that the operation was performed in-memory only. Prefer this over a custom code snippet when you need an immutable audit trail or are operating in an agent workflow that bills per operation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:43.233Z","isFirstParty":false,"canonicalSlug":"delx-commerce-json-object-omit-65ca34c3"}