{"uid":"cap_nM7Z1QgBJGQPh2pRTAIHQ","slug":"x402factory-ai-solanatts44-a961aedb","name":"x402factory-ai Solana TTS Tier 44 (0.44 USDC, up to 733 chars)","description":"Solana text-to-speech API with fixed-price tiers paid via x402. Converts text input into a hosted audio URL. This endpoint is a fixed-price tier: '/solana/tts/44' charges exactly 0.440000 USDC prepaid. Within this tier, you can send up to 733 characters (including spaces). If you send more, the server returns HTTP 400 and you should use a higher-priced /solana/tts/<amount> tier. Each integer segment after /solana/tts/ represents 0.01 USDC (e.g. /solana/tts/50 = 0.50 USDC, /solana/tts/1000 = 10.00 USDC).","url":"https://x402factory.ai/solana/tts/44","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.44","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":"$0.44/call","primary":{"kind":"unknown","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"},"accepted":[{"kind":"unknown","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"}]},"paymentMethods":[{"uid":"pm_X_kTsFE-D_gsqd5oYIFXa","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts up to 733 characters of text into a hosted audio URL using a fixed-price Solana x402 payment of 0.44 USDC","exampleAgentPrompt":"Can you turn this text into speech audio and give me a hosted link: 'Welcome to our store! We offer premium handcrafted goods delivered to your door. Check out our latest collection today.' — pay 0.44 USDC via Solana.","exampleUseCases":null,"resultDescription":"A hosted audio URL pointing to the synthesized speech file generated from the submitted text input.","failureModes":["HTTP 400 if text exceeds 733 characters — use a higher-priced /solana/tts/<amount> tier instead","HTTP 402 Payment Required if x402 Solana payment is not included or invalid","Payment processing failure if Solana wallet has insufficient USDC","Empty or malformed text body returns an error"],"whenToPreferThis":"Use this endpoint when you need to synthesize up to 733 characters of text into audio and want to pay exactly 0.44 USDC via Solana/x402. Ideal for short announcements, notifications, product descriptions, or social media captions that fit within the character limit. Choose a higher /solana/tts/<amount> tier for longer texts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:46:37.112Z","isFirstParty":false}