{"uid":"cap_WxY2pYgQS_LJ-JBsWcGX_","slug":"json-object-omit-f3f38235","name":"JSON Object Omit","description":"JSON Object Omit: JSON Object Omit removes selected top-level keys from one JSON object from bounded caller-supplied values without an external provider. Call JSON Object Omit before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for JSON Object Omit as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-part…","url":"https://api.delx.ai/api/v1/x402/json-object-omit","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_XjntAuO0mXh0qR1fraCYL","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 top-level keys from a JSON object and returns the filtered result with transformation metadata","exampleAgentPrompt":"Take this JSON object and remove the keys 'internalId', 'debugTrace', and 'rawPayload' before I send it downstream — I need a clean version without those top-level fields.","exampleUseCases":[{"title":"Strip sensitive fields before forwarding","prompt":"I have a JSON object from our internal API that includes 'apiKey', 'secretToken', and 'internalUserId' — can you remove those three keys before we pass the object to the third-party webhook?"},{"title":"Trim payload to match strict downstream contract","prompt":"Our partner's API rejects any JSON with unknown fields. Take this object and omit the keys 'meta', 'debugInfo', and 'legacyField' so it only contains what their schema allows."},{"title":"Clean up structured plan before agent handoff","prompt":"Before handing this batch plan object to the execution agent, remove the keys 'planningNotes', 'draftVersion', and 'internalComments' — I only want the final operational fields to go through."}],"resultDescription":"A versioned deterministic JSON response containing the filtered object with the specified top-level keys removed, along with counts of removed keys, normalized values, and a versioned result contract describing the transformation applied.","failureModes":["Keys list exceeds 256 items — request rejected","Object exceeds 128 top-level properties — request rejected","Key strings exceed 8192 characters — request rejected","Invalid JSON object supplied — validation error returned","Payment of $0.001 USDC not provided or rejected — 402 response","Requested keys not present in object — returns object unchanged with zero removal count"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, in-memory, stateless key-removal operation on a JSON object with no external dependencies, a versioned result contract, and a predictable cost of $0.001 USDC. Prefer it over custom code when operating in an agentic pipeline where auditability, bounded transformation counts, and a structured result envelope are important — especially before handing data to a downstream tool with a stricter schema contract.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:19:15.845Z","isFirstParty":false}