Api.Airforce
API REFERENCE

Audio

Text-zu-Sprache, Sprache-zu-Text, Musik, Sound-Effekte, Voice-Changer, Dubbing und Voice-Cloning — ein API-Key, alle Provider.

Eine einzige Audio-Oberfläche deckt text-to-speech, transcription, Musik, Soundeffekte, dubbing, Voice-Changing und Voice-Cloning ab. Die Kern-endpoints sind OpenAI-kompatibel, während reichhaltigere Extras — voice settings, speaker diarization, dubbing — überall dort akzeptiert werden, wo der Upstream-Provider sie unterstützt.

Liste zuerst die verfügbaren voices auf; von dir erstellte cloned voices erscheinen in derselben Liste und werden auf dieselbe Weise verwendet.

Endpoints in this section: /v1/audio/speech, /music, /sound-effects, /transcriptions, /audio-isolation, /voice-changer, /dubbing, /voices, plus /v1/voices/* for cloning.

Text-zu-Sprache

Synthetisiere Sprache aus Text. Liefert rohe Audio-Bytes mit dem passenden Content-Type (z.B. audio/mpeg). PCM- und µ-Law-Formate enthalten einen WAV-Header damit sie in jedem Browser abspielbar sind.

POSThttps://api.airforce/v1/audio/speech

TTS-Modelle

· live
ParameterTypeRequiredDescription
modelstringRequiredTTS model ID. See /v1/models for IDs with input_modalities containing "text" and output_modalities containing "audio".
inputstringRequiredText to synthesise. Long inputs are chunked automatically.
voicestringRequiredVoice ID. Use GET /v1/audio/voices to list options. Cloned voices appear here too.
response_formatstringOptional"mp3" (default), "mp3_44100_128", "mp3_44100_192", "pcm_22050", "pcm_24000", "pcm_44100", "ulaw_8000".
speedfloatOptional0.25 – 4.0. OpenAI-compatible. Some upstream providers ignore this.
voice_settingsobjectOptionalElevenLabs-shape: { stability: 0–1, similarity_boost: 0–1, style: 0–1, use_speaker_boost: bool }.
language_codestringOptionalISO-639-1 hint, e.g. "de", "en", "ja". Improves prosody for multilingual models.
seedintegerOptionalReproducibility seed where supported.

Beispiel

curl https://api.airforce/v1/audio/speech \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  --output speech.mp3 \
  -d '{
    "model": "elevenlabs-multilingual-v2",
    "input": "Willkommen bei Airforce.",
    "voice": "21m00Tcm4TlvDq8ikWAM",
    "response_format": "mp3_44100_128",
    "voice_settings": {"stability": 0.6, "similarity_boost": 0.8}
  }'

Stimmen auflisten

Gibt jede Stimme zurück die du als "voice"-Parameter bei TTS / Voice-Over / Hörbuch übergeben kannst. Geklonte Stimmen erscheinen hier ebenfalls sobald ihr Status active ist.

GEThttps://api.airforce/v1/audio/voices
curl https://api.airforce/v1/audio/voices \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY"

Antwort-Struktur

ParameterTypeRequiredDescription
voices[]arrayOptionalList of voice descriptors.
voices[].voice_idstringOptionalProvider-native voice identifier — the field is voice_id (not id). Pass this value as "voice".
voices[].namestringOptionalHuman-readable name.
voices[].descriptionstringOptionalShort description, when the upstream exposes one.
voices[].categorystringOptional"premade" | "cloned" | "professional".
voices[].preview_urlstringOptionalShort audio sample, when the upstream exposes one.
voices[].labelsobjectOptionalFree-form metadata: gender, language, accent, age, use case.
livebooleanOptionaltrue when the catalog came from a live upstream call; false when served from the built-in premade fallback.
{
  "voices": [
    {
      "voice_id": "CwhRBWXzGAHq8TQ4Fs17",
      "name": "Roger - Laid-Back, Casual, Resonant",
      "description": "Easy going and perfect for casual conversations.",
      "preview_url": "https://.../58ee3ff5.mp3",
      "category": "premade",
      "labels": {"accent": "american", "gender": "male", "language": "en", "use_case": "conversational"}
    }
  ],
  "live": true
}

Musik-Generierung

Generiert komplette Musik-Tracks aus einem Text-Prompt. Liefert Binär-Audio.

POSThttps://api.airforce/v1/audio/music

Dieser Endpoint bedient die nativen Musikmodelle (z. B. music-v1). Suno-Modelle (suno-*) sind hier nicht verfügbar und geben provider_not_supported zurück — rufen Sie diese stattdessen über den Endpoint /v1/images/generations auf (siehe Media-Referenz).

ParameterTypeRequiredDescription
modelstringRequiredMusic model ID, e.g. "music-v1".
promptstringRequiredStyle / mood / structure description.
duration_secondsintegerOptionalTrack length. Range depends on the model (typically 15–120 s).
response_formatstringOptional"mp3" (default) or provider-native.
instrumentalbooleanOptionalWhen true, suppresses vocals.
stylestringOptionalOptional genre tag list, e.g. "EDM, bass, dark".
curl https://api.airforce/v1/audio/music \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  --output track.mp3 \
  -d '{
    "model": "music-v1",
    "prompt": "Lofi hip-hop beat with soft piano and rain",
    "duration_seconds": 60,
    "instrumental": true
  }'

Sound-Effekte

Kurze SFX aus einem Text-Prompt. Gleiche Form wie Musik, nur mit kürzeren Längen.

POSThttps://api.airforce/v1/audio/sound-effects
ParameterTypeRequiredDescription
modelstringRequiredSFX model ID.
promptstringRequiredEffect description, e.g. "thunder rumble fading into rain".
duration_secondsintegerOptionalLength, typically 0.5–22 s.
response_formatstringOptional"mp3" (default).
curl https://api.airforce/v1/audio/sound-effects \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  --output thunder.mp3 \
  -d '{
    "model": "sfx-v1",
    "prompt": "Distant thunder rolling, then rain",
    "duration_seconds": 8
  }'

Transkriptionen (Sprache-zu-Text)

Multipart-Upload einer Audio-Datei. Liefert den transkribierten Text.

POSThttps://api.airforce/v1/audio/transcriptions

Transkriptions-Modelle

· live
ParameterTypeRequiredDescription
modelstringRequiredTranscription model ID. See the live list below for valid IDs.
filebinaryRequiredAudio file. Supports mp3, wav, m4a, flac, ogg, webm.
language_codestringOptionalISO-639-1 language hint (also accepted as "language"). Auto-detected when omitted.
diarizebooleanOptionalSeparate speakers. When true, each word carries a speaker_id.
num_speakersintegerOptionalExpected speaker count, used together with diarize.
tag_audio_eventsbooleanOptionalMark non-speech events (laughter, silence, music) in the output.
timestamps_granularitystringOptional"word" (default) or "character".
additional_formatsstringOptionalRequest extra rendered outputs (e.g. srt / vtt) alongside the JSON.
curl https://api.airforce/v1/audio/transcriptions \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY" \
  -F "[email protected]" \
  -F "model=elevenlabs-scribe" \
  -F "language_code=de" \
  -F "diarize=true"

Antwort-Struktur

{
  "language_code": "deu",
  "language_probability": 0.98,
  "text": "Willkommen zum Meeting...",
  "words": [
    {"text": "Willkommen", "start": 0.0, "end": 0.62, "type": "word", "logprob": -0.08, "speaker_id": "speaker_0"},
    {"text": " ", "start": 0.62, "end": 0.62, "type": "spacing", "logprob": 0.0}
  ],
  "audio_duration_secs": 412.5,
  "transcription_id": "tx_01HXY..."
}

Die Antwort folgt der nativen Struktur des Upstream-Providers (ElevenLabs Scribe), nicht der von OpenAI Whisper: Tokens kommen als flaches words[]-Array zurück (jedes mit einem type von word/spacing und einem logprob), nicht als segments[]. Die Dauer ist audio_duration_secs, und language_code ist ISO-639-3 (z. B. eng, deu). Die speaker_id pro Wort ist nur vorhanden, wenn Sie diarize=true übergeben.


Audio-Isolation

Entfernt Hintergrund-Geräusche aus einem Clip und behält die Vordergrund-Stimme. Multipart-Upload, liefert Audio.

POSThttps://api.airforce/v1/audio/audio-isolation
ParameterTypeRequiredDescription
modelstringRequiredIsolation model ID.
filebinaryRequiredInput audio.
curl https://api.airforce/v1/audio/audio-isolation \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY" \
  -F "model=isolation-v1" \
  -F "[email protected]" \
  --output clean.mp3

Voice-Changer (Sprache-zu-Sprache)

Nimmt Eingabe-Sprache und rendert sie in einer anderen Stimme neu, behält dabei Timing und Betonung.

POSThttps://api.airforce/v1/audio/voice-changer
ParameterTypeRequiredDescription
modelstringRequiredVoice-change model ID.
voicestringRequiredTarget voice ID. Same catalog as TTS.
filebinaryRequiredInput audio.
voice_settingsobjectOptionalOptional ElevenLabs-shape settings (stability, similarity_boost, …).
curl https://api.airforce/v1/audio/voice-changer \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY" \
  -F "model=voice-changer-v1" \
  -F "voice=21m00Tcm4TlvDq8ikWAM" \
  -F "[email protected]" \
  --output transformed.mp3

Dubbing

Asynchrones Dubbing in eine Zielsprache. Gibt sofort eine dubbing_id zurück; polle den Status, bis er "dubbed" lautet, und lade dann das gedubbte Audio für diese Sprache herunter.

1. Create job

POSThttps://api.airforce/v1/audio/dubbing
ParameterTypeRequiredDescription
modelstringRequiredDubbing model ID.
filebinaryRequiredSource audio or video (mp3, wav, m4a, mp4 — audio is extracted automatically). Alternatively pass source_url.
target_langstringRequiredTarget language code (ISO-639-1). One language per job — repeating the field does not add languages.
source_langstringOptionalSource language. "auto" or omit for auto-detect.
num_speakersintegerOptionalHint for diarization. Auto when omitted.
drop_background_audiobooleanOptionalRemove background music / noise from the dub.
watermarkbooleanOptionalAdd an audible watermark to the output.
curl https://api.airforce/v1/audio/dubbing \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY" \
  -F "model=dubbing-v1" \
  -F "[email protected]" \
  -F "target_lang=de" \
  -F "source_lang=en"
{
  "dubbing_id": "abc123def456",
  "expected_duration_sec": 42.5
}

2. Poll status

GEThttps://api.airforce/v1/audio/dubbing/:dubbing_id

Der Status wird unverändert vom Provider weitergereicht. status lautet "dubbing", während die Verarbeitung läuft, und "dubbed", sobald sie fertig ist (nicht "completed"). Die Sprachen befinden sich unter target_languages (nicht available_languages), und es gibt kein progress-Feld.

{
  "dubbing_id": "abc123def456",
  "status": "dubbed",
  "source_language": "en",
  "target_languages": ["de"],
  "media_metadata": {"duration": 42.5, "content_type": "video/mp4"},
  "name": "english.mp4",
  "created_at": "2026-05-06T22:30:00Z",
  "editable": false,
  "error": null
}

3. Download per language

GEThttps://api.airforce/v1/audio/dubbing/:dubbing_id/audio/:lang
curl https://api.airforce/v1/audio/dubbing/abc123def456/audio/de \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY" \
  --output german.mp3

Voice-Cloning

Klone eine Stimme aus kurzen Audio-Samples und nutze sie auf jedem Speech-Endpoint. Voice-Cloning erfordert explizite Einwilligung — hol den aktuellen Consent-Text, hashe ihn und übergib den Hash zusammen mit deinen Samples.

1. Fetch consent text

GEThttps://api.airforce/v1/voices/consent-text
{
  "text": "I confirm that the voice samples I am uploading are either my own voice or a voice I have explicit permission to clone…",
  "hash": "9f4b0c8d2e…"
}

2. Create the clone

POSThttps://api.airforce/v1/voices/clone
ParameterTypeRequiredDescription
namestringRequiredPublic voice name shown in the library.
descriptionstringOptionalOptional free-text description.
consent_hashstringRequiredSHA-256 of the consent paragraph. Fetch the current text via GET /v1/voices/consent-text and pass its hash field.
filesbinaryRequired1–25 audio samples. Repeat the form field per file. Total ≤ 200 MB. 30 s – 3 min per clip works best.
curl https://api.airforce/v1/voices/clone \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY" \
  -F "name=My voice" \
  -F "description=Calm, conversational" \
  -F "consent_hash=9f4b0c8d2e..." \
  -F "[email protected]" \
  -F "[email protected]"
{
  "voice_id": "voice_01HXY...",
  "name": "My voice",
  "status": "active",
  "created_at": "2026-05-06T22:30:00Z"
}

Hinweis zu den Feldnamen: Die Create-Antwort gibt die neue Stimme als voice_id zurück, während GET /v1/voices/library Klone unter provider_voice_id auflistet. Beide enthalten denselben Bezeichner — den Wert, den Sie als voice übergeben.

3. List your library

GEThttps://api.airforce/v1/voices/library
curl https://api.airforce/v1/voices/library \
  -H "Authorization: Bearer sk-air-YOUR_API_KEY"
ParameterTypeRequiredDescription
voices[].provider_voice_idstringOptionalPass as "voice" on TTS / voice-changer endpoints.
voices[].statusstringOptional"active" | "errored" | "deleting".
voices[].providerstringOptionalUpstream that hosts the clone.
voices[].last_errorstringOptionalSet when status is "errored".

4. Update / delete

PATCHhttps://api.airforce/v1/voices/clone/:id
DELETEhttps://api.airforce/v1/voices/clone/:id

PATCH accepts name and description in a JSON body. DELETE removes the voice both locally and at the upstream provider.


Hinweise

  • Audio-Antworten werden als rohe Bytes mit dem passenden Content-Type zurückgegeben. PCM- / µ-law-Formate werden in einen minimalen WAV-Header verpackt, sodass sie unverändert im Browser abspielbar sind.
  • Multipart-Endpoints (Transkriptionen, Isolation, Voice-Changer, Dubbing, Cloning) akzeptieren bis zu 200 MB pro Request.
  • Voice-IDs funktionieren providerübergreifend: Eine geklonte ElevenLabs-Stimme kann direkt an /v1/audio/voice-changer übergeben werden.
  • Die Kosten werden pro Zeichen (TTS), pro Sekunde (Musik / SFX / Dubbing / Voice-Changer) oder pro Audiominute (Transkription) abgerechnet und von Ihrem Guthaben abgezogen. Audio-Endpoints senden keinen X-Cost-Cents-Response-Header — verfolgen Sie Ihre Ausgaben im Usage-Log Ihres Dashboards.