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feat(speechify): send Speechify-Caller-Version attribution header #7166

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Merged
tinalenguyen merged 1 commit into from
Sep 10, 2026
+3 −1
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feat(speechify): send Speechify-Caller-Version attribution header #7166

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4 changes: 3 additions & 1 deletion livekit-plugins/livekit-plugins-speechify/livekit/plugins/speechify/tts.py
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,7 @@

from .log import logger
from .models import Gender, TTSModels, VoiceType
from .version import __version__

DEFAULT_VOICE_ID = "dominic_32"
DEFAULT_MODEL: TTSModels = "simba-3.2"
Expand All @@ -59,6 +60,7 @@
AUDIO_FORMAT = "pcm"
MIME_TYPE = "audio/pcm"
CALLER_HEADER = "Speechify-Caller"
CALLER_VERSION_HEADER = "Speechify-Caller-Version"


@dataclass
Expand Down Expand Up @@ -169,7 +171,7 @@ def __init__(
# Timeout/limits mirror the openai plugin's owned-client defaults —
# httpx's own 5s default is too short for longer synthesis requests.
self._httpx_client = httpx.AsyncClient(
headers={CALLER_HEADER: "livekit"},
headers={CALLER_HEADER: "livekit", CALLER_VERSION_HEADER: __version__},
timeout=httpx.Timeout(connect=15.0, read=30.0, write=30.0, pool=5.0),
limits=httpx.Limits(
max_connections=50, max_keepalive_connections=50, keepalive_expiry=120
Expand Down