{"uid":"cap_GYUgkpsyT-Jhv0Err8U0D","slug":"whatchuneed-shift-tone-201ae23c","name":"WhatChuNeed Shift Tone","description":"320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.","url":"https://whatchuneed.vercel.app/api/content/shift-tone","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string","description":"Request input"}}},"responseSchema":{"type":"object","properties":{"result":{"type":"object","description":"Response data"},"status":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RpuEdhO0GapO8hyyW5qzT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Rewrites or transforms text input to adopt a different tone or style","exampleAgentPrompt":"Can you rewrite this draft email to sound more professional and authoritative? Here's the text: 'hey just checking if you got my last message, lol, we really need this done soon thx'","exampleUseCases":[{"title":"Professionalizing casual Slack messages","prompt":"Take this Slack message I'm about to send to a client and make it sound more formal and polished: 'yo we ran into some bugs, stuff is kinda broken rn, we're on it tho'"},{"title":"Making formal text more approachable","prompt":"This legal disclaimer sounds way too stiff — can you rewrite it in a friendlier, more conversational tone so our customers don't tune it out? Here it is: 'The aforementioned party hereby assumes all liability for consequential damages arising from use of the product.'"},{"title":"Softening critical feedback","prompt":"I need to give my colleague some tough feedback but I don't want it to sound harsh — can you rewrite this to sound more constructive and encouraging? The text is: 'Your report was disorganized and missed the key points entirely.'"}],"resultDescription":"Returns a rewritten version of the submitted text with the tone adjusted according to the instructions provided in the input field, wrapped in a result object with a status indicator.","failureModes":["Empty input string returns an error","Ambiguous tone instruction may produce inconsistent output","Very long text inputs may be truncated or produce degraded results","Malformed JSON body returns a 400 error","Payment failure via x402 protocol results in a 402 response before processing"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call tone transformation without setting up a full LLM pipeline. Ideal for agents that occasionally need to rewrite text for different audiences (formal vs. casual, empathetic vs. assertive) without managing prompt engineering or model selection. The flat $0.10 USDC per-call pricing makes it cost-predictable for low-to-medium volume use cases.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:57:36.766Z","isFirstParty":false}