# Error Curl Unity API Speech to Text
**URL:**
**Author:**  [@moonflow123](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2Fmoonflow123)%5C
**Post date:** [October 31, 2025, 12:41am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Ferror-curl-unity-api-speech-to-text%2F169721%2F1 "2025-10-31T00:41:17Z")
> Attempted request to [/static-proxy?url=https%3A%2F%2Frouter.huggingface.co%2Fhf-inference%2Fmodels%2Fopenai%2Fwhisper-large-v3-turbo%5D(https%3A%2F%2Frouter.huggingface.co%2Fhf-inference%2Fmodels%2Fopenai%2Fwhisper-large-v3-turbo) failed: HTTP/1.1 400 Bad Request - {“error”:"\n Content type “application/octet-stream” not supported.\n Supported content types are:\n application/json, application/json; charset=UTF-8, text/csv, text/plain, image/png, image/jpeg, image/jpg, image/tiff, image/bmp, image/gif, image/webp, image/x-image, audio/x-flac, audio/flac, audio/mpeg, audio/x-mpeg-3, audio/wave, audio/wav, audio/x-wav, audio/ogg, audio/x-audio, audio/webm, audio/webm;codecs=opus, audio/AMR, audio/amr, audio/AMR-WB, audio/AMR-WB+, audio/m4a, audio/x-m4a\n "}
Seems like the unity plugin only supports sending bytes while the model itself doesn’t accepts it
---
**Author:**  [@system](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2Fsystem)%5C
**Post date:** [October 31, 2025, 12:41am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Ferror-curl-unity-api-speech-to-text%2F169721%2F2 "2025-10-31T00:41:19Z")
Unlisted on October 31, 2025, 12:41am UTC
---
**Author:**  [@system](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2Fsystem)%5C
**Post date:** [October 31, 2025, 12:44am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Ferror-curl-unity-api-speech-to-text%2F169721%2F3 "2025-10-31T00:44:33Z")
Listed on October 31, 2025, 12:44am UTC