{"uid":"cap_28SBNMswoHCagYdPb-A-9","slug":"ddg-landing-page-conversion-diff-5f235a2c","name":"DDG Landing Page Conversion Diff","description":"Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public receiving-address families. MPP/Stripe/Tempo is installed but pending live provider env plus penny-settlement proof before any MPP-live advertisement. DDG sells bounded artifacts/results, not raw provider account access.","url":"https://agents.daedalusdevelopmentgroup.com/v1/landing-page-conversion-diff?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":true},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string"},"example":{"ok":true}},"additionalProperties":true}}},"responseSchema":{"type":"json","example":{"ok":true}},"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_hlMMOe3kCwAzsID48gCQ3","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":"Computes and returns the conversion-impacting differences between two versions of a landing page via a paid POST endpoint.","exampleAgentPrompt":"Compare these two versions of our landing page and tell me what conversion-impacting differences exist — here's the original body and the updated body, both as JSON.","exampleUseCases":[{"title":"A/B test landing page audit","prompt":"I just shipped a new version of our signup landing page — can you diff the old and new page bodies and tell me what changed that could affect our conversion rate?"},{"title":"Pre-launch conversion review","prompt":"Before we push this landing page live, compare the draft version against our current live page body and flag any differences that might hurt conversions."},{"title":"Post-redesign CRO analysis","prompt":"We redesigned our product landing page last week — can you analyze the before and after versions and tell me which changes are likely to impact how many visitors convert?"}],"resultDescription":"Returns a JSON object with an 'ok' boolean indicating success, along with computed differences between the input and output landing page representations that are relevant to conversion rate optimization.","failureModes":["Missing required 'input' or 'output' fields returns a validation error","Invalid HTTP method (not POST/PUT/PATCH) in input.method causes rejection","Unsupported bodyType enum value results in schema validation failure","Payment not completed via x402 results in 402 Payment Required response","Malformed JSON body causes parse error","Empty or null body objects may return an error or empty diff result"],"whenToPreferThis":"Choose this endpoint when you need a bounded, machine-payable computation of conversion-relevant differences between two landing page states, especially when operating in an autonomous agent context using x402 crypto payment rails. Prefer this over manual CRO audits or generic diff tools when you need a structured, programmatic result for $0.01 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T07:11:15.918Z","isFirstParty":false,"canonicalSlug":"ddg-landing-page-conversion-diff-5f235a2c"}