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fix(neuphonic): pass WebSocket TTS API key via header #1452

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Merged
u9g merged 1 commit into from
May 10, 2026
+11 −2
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fix(neuphonic): pass WebSocket TTS API key via header #1452

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5 changes: 5 additions & 0 deletions .changeset/neuphonic-ws-header-auth.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@livekit/agents-plugin-neuphonic': patch
---

Send Neuphonic WebSocket TTS API keys via header authentication instead of query parameters.
8 changes: 6 additions & 2 deletions plugins/neuphonic/src/tts.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -286,8 +286,12 @@ export class SynthesizeStream extends tts.SynthesizeStream {
}
};

const url = `wss://${API_BASE_URL}/speak/${getBaseLanguage(this.#opts.langCode)}?${getQueryParamString(this.#opts)}&api_key=${this.#opts.apiKey}`;
const ws = new WebSocket(url);
const url = `wss://${API_BASE_URL}/speak/${getBaseLanguage(this.#opts.langCode)}?${getQueryParamString(this.#opts)}`;
const ws = new WebSocket(url, {
headers: {
[AUTHORIZATION_HEADER]: this.#opts.apiKey!,
},
});

try {
await new Promise((resolve, reject) => {
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