{"uid":"cap_DeBIYkmDvWS5PAdSu6C75","slug":"x402-ai-api-civicmerge-workers-dev-34f64fbe","name":"CivicMerge x402 AI Text-to-Speech","description":"Text-to-speech","url":"https://x402-ai-api.civicmerge.workers.dev/v1/audio/speech","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"string","description":"Text to convert to speech"},"voice":{"type":"string","default":"default"}}},"responseSchema":null,"example":{"request":{"input":"Welcome to our platform. We're glad to have you here.","voice":"default"},"response":{"_binary":true,"_nonJson":true,"_contentType":"audio/mpeg"}},"exampleRequest":{"input":"Welcome to our platform. We're glad to have you here.","voice":"default"},"tags":["x402"],"displayCostAmount":"0.08","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":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.08/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5sGYQIaGtqnImodVgL0pf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.08","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts input text to synthesized speech audio using a specified voice, billed per call via x402 micropayments","exampleAgentPrompt":"Read this text aloud using the default voice: 'Welcome to our platform. We're glad to have you here.' and give me the audio output.","exampleUseCases":null,"resultDescription":"Returns synthesized speech audio corresponding to the input text, generated using the specified voice model (or default voice if not specified).","failureModes":["Empty or missing input text returns validation error","Invalid voice identifier may fall back to default or return error","Request timeout for very long text inputs","Payment failure via x402 protocol if USDC balance is insufficient","Rate limiting if too many requests are made in quick succession"],"whenToPreferThis":"Use this endpoint when you need a pay-per-call text-to-speech conversion without subscription commitments, and your agent supports the x402 micropayment protocol for USDC-based billing on Cloudflare Workers infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:34:27.631Z","isFirstParty":false}