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TTS Emotion Controller MCP
x402
TTS Emotion Controller MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.3/call, status unknown (last checked 2026-10-15).
Synthesizes text-to-speech audio with emotion control parameters applied to the voice output
Price / call$0.3
Success—
StatusUnknown
How this service works
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Output
An audio output of the input text spoken with the specified emotional inflection or tone applied, returned as synthesized speech data.
Example use cases
Emotionally expressive audiobook narration
“Turn this paragraph into spoken audio with a tense, dramatic emotional delivery: 'The door creaked open. No one was supposed to be home.'”
Upbeat customer service voice prompt
“Generate a friendly and enthusiastic TTS voice for this IVR greeting: 'Thank you for calling! How can we help you today?'”
Sad or empathetic support message audio
“Synthesize this support message in a calm, empathetic tone: 'We understand this has been a difficult experience and we're here to help.'”
Technical details
Endpoint
POSThttps://api.m2mcent.com/tts-emotion-controller-mcp/api/process?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need text-to-speech generation that goes beyond flat, robotic synthesis and requires expressive, emotion-controlled vocal delivery — for example, for interactive voice agents, audiobook production, customer service prompts, or emotionally nuanced content. Prefer this over standard TTS APIs when emotional register of the voice matters to the end-user experience.
Side effects
- Empty or missing 'data' field returns an error or empty response
- Unsupported emotion type may be silently ignored or cause unexpected output
- Very long text inputs may exceed processing limits
- Payment failure via x402 protocol results in 402 response before processing begins
- Ambiguous or conflicting emotion instructions may produce neutral-sounding output
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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