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x402factory-ai Solana TTS Tier 44 (0.44 USDC, up to 733 chars)
x402
x402factory-ai Solana TTS Tier 44 (0.44 USDC, up to 733 chars) is a paid API for AI agents from x402factory.ai, paid per call via x402, $0.44/call, status unknown (last checked 2026-09-15).
Converts up to 733 characters of text into a hosted audio URL using a fixed-price Solana x402 payment of 0.44 USDC
Price / call$0.44
Success—
StatusUnknown
How this service works
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).
Output
A hosted audio URL pointing to the synthesized speech file generated from the submitted text input.
Example use cases
Example prompt
“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.”
Technical details
Endpoint
POSThttps://x402factory.ai/solana/tts/44When to prefer
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.
Side effects
- 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
Tags
x402
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