Text-to-speech API: neural voices, pay-per-credit in Bitcoin sats via BTCPay.
Free account. Installing gives you the manifest plus copy-paste snippets.
See reviewsImported from the official MCP registry - entry
com.thetempleofdoom.echo-mcp/echov1.0.0. Ratings and installs below are from this marketplace.
Text-to-speech API: neural voices, pay-per-credit in Bitcoin sats via BTCPay.
streamable-http https://echo-mcp.thetempleofdoom.com/mcpRegistry entry: com.thetempleofdoom.echo-mcp/echo
Copy one of these into your project. Installing also returns the manifest and these snippets.
# after Install: the listing is in your workspace's routing pool - nothing else to configure
curl -s -X POST https://api.opensmartroute.ai/api/v1/route -H 'Authorization: Bearer $OSR_API_KEY' -H 'Content-Type: application/json' -d '{"text": "...", "plan": true}'
# or pin it on the OpenAI-compatible endpoint: {"model": "mcp-com-thetempleofdoom-echo-mcp-echo", ...}An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.
{
"ocm": "1",
"id": "mcp-com-thetempleofdoom-echo-mcp-echo",
"kind": "tool",
"name": "echo",
"description": "Text-to-speech API: neural voices, pay-per-credit in Bitcoin sats via BTCPay.",
"publisher": "com.thetempleofdoom.echo-mcp",
"version": "1.0.0",
"capabilities": {
"domains": [
"coding",
"finance"
],
"tags": [
"mcp",
"mcp-server",
"mcp-registry"
],
"languages": [
"en"
],
"supports_tools": true
},
"quality_prior": 0.6,
"examples": [
"Text-to-speech API: neural voices, pay-per-credit in Bitcoin sats via BTCPay."
],
"primary": false,
"metadata": {
"source": {
"provider": "mcp-registry",
"path": "server.json",
"ref": "1.0.0",
"url": "https://registry.modelcontextprotocol.io/v0/servers/com.thetempleofdoom.echo-mcp%2Fecho",
"key": "com.thetempleofdoom.echo-mcp/echo",
"registry": "https://registry.modelcontextprotocol.io"
}
},
"endpoints": [
{
"protocol": "mcp",
"url": "https://echo-mcp.thetempleofdoom.com/mcp"
}
]
}Fetch it by URL: GET /api/v1/registry/mcp-com-thetempleofdoom-echo-mcp-echo/manifest?version=1.0.0
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