Desenvolvedor API

Integre a localização Addavox ao seu fluxo de trabalho. Escolha a Dublagem de Vídeo API para localização completa de vídeo com sincronização, controle de qualidade, legendas e acesso total ao Editor de Revisão por meio de links mágicos. Você também pode escolher qualquer uma das APIs de serviço individuais para outras tarefas, como narrar um livro ou traduzir e narrar um livro em uma única passagem.

Teclas API

As chaves API pertencem a uma conta Addavox. Crie uma com o botão "Iniciar localização" acima e, em seguida, gere uma chave no aplicativo — todas as chamadas serão faturadas para essa conta. Para criar e testar uma integração primeiro, solicite uma chave de teste (sandbox) no aplicativo.

Os serviços individuais API são pagos com o seu saldo de crédito, que você recarrega e gerencia na sua conta Addavox . A localização completa de vídeo é a exceção: ela usa a mesma precificação do plano que você escolher em Planos e Preços — os minutos incluídos no seu plano, e o excedente será cobrado de acordo com a tarifa do plano.

Planejando uma integração? Agende uma chamada de integração (abre em uma nova aba)

URL base: https://api.addavox.com/api/v1

Cabeçalho de autenticação: X- API -Chave: SUA_CHAVE

Consentimento e Autorização

Todas as solicitações API devem incluir um objeto de consentimento e um campo de modo de nível superior. Juntos, eles criam um registro de atestação por tarefa, confirmando que você possui os direitos necessários e os consentimentos dos falantes.

O campo “mode” determina a síntese de voz: “voice_matched” usa a correspondência de voz, que leva o tom e a emoção de cada falante para o idioma de destino; “standard” usa vozes sintéticas predefinidas. Os dois modos têm o mesmo preço — a escolha depende apenas do consentimento.

Campo	Tipo	Obrigatório	Descrição
mode	string	Nível superior	`voice_matched` ou `standard`
speaker_consent_obtained	boolean	somente correspondência de voz	Consentimento explícito de oradores identificáveis.
content_rights_confirmed	boolean	Ambos os modos	Propriedade ou licença válida para o conteúdo
eula_accepted	boolean	Ambos os modos	Aceita o Addavox EULA
attested_by	string	Ambos os modos	E-mail ou identificador da parte responsável
attested_at	ISO 8601	Ambos os modos	Dentro de 24 horas após o horário da solicitação.

HTTP	Código	Doença
403	CONSENT_MISSING	Nenhum objeto de consentimento
403	CONSENT_INCOMPLETE	atestado_por ausente ou atestado_em inválido
403	CONSENT_NOT_AFFIRMED	Direitos ou EULA não confirmados
403	CONSENT_EXPIRED	atestado há mais de 24 horas
403	SPEAKER_CONSENT_REQUIRED	Correspondência de voz sem consentimento do falante
400	INVALID_MODE	Valor de modo inválido

API Referência

O esquema interativo completo e os endpoints adicionais estão disponíveis via OpenAPI.

Full Video Localization

POST /api/v1/localize-video API key

Video Dubbing

Full video dubbing: send a video URL + target languages, get localized videos back.

Request body

Field	Type	Required	Description
`video_url`	`string`	Yes	HTTPS URL of the source video to dub.
`target_languages`	`string[]`	Yes	One or more target language codes.
`source_language`	`string`	Yes	Language of the source video's spoken audio, e.g. 'en'.
`project_name`	`string \| null`	No	Optional project name. Defaults to 'API Video: {filename}'.
`enable_llm_qa`	`boolean`	No	Opt-in LLM quality-review pass over translations before voice synthesis. Adds processing time.
`mode`	`LocalizationMode`	No	Drives consent. Default 'voice_matched' (voice matching: each speaker's tone and emotion carried into the target language); 'standard' uses preset synthetic voices.
`consent`	`ConsentAttestation`	Yes	Consent attestation; see Consent & Authorization.

Response

Field	Type	Description
`job_id`	`string`	Master job ID — poll for per-language status.
`project_id`	`string`	The project created for this job.
`status`	`string`	Always 'queued' on submit.
`target_languages`	`string[]`	Echoed target language codes.

ConsentAttestation

`speaker_consent_obtained`	`boolean \| null`	Attests that explicit consent has been obtained from all identifiable speakers. Required for voice_matched mode only.
`content_rights_confirmed`	`boolean`	Attests ownership or a valid license to the content. Required in both modes.
`eula_accepted`	`boolean`	Confirms the client has read and accepts the Addavox EULA. Required in both modes.
`attested_by`	`string`	Email or identifier of the responsible individual or system.
`attested_at`	`string`	ISO 8601 timestamp of attestation. Must be within 24 hours of the request.

API Services

POST /api/v1/separate API key

Voice Separation

Split caller-supplied audio into vocals + background stems (async job).

Request body

Field	Type	Required	Description
`audio_url`	`string`	Yes	HTTPS URL of the source audio to separate.
`project_name`	`string \| null`	No	Optional project name.

Response

Field	Type	Description
`job_id`	`string`	Poll this job ID for status.
`project_id`	`string`	The project created for this job.
`status`	`string`	Always 'queued' on submit.
`charge`	`ChargeInfo`	Billing detail for this submission.

ChargeInfo

`amount`	`number`	Total amount charged for this submission, in USD.
`rate_per_min`	`number`	Per-minute rate applied.
`duration_min`	`number`	Billed minutes (for text services, characters/1000).
`num_languages`	`integer`	Number of target languages billed.
`credit_balance_after`	`number`	Account credit balance after the charge, in USD.

POST /api/v1/transcribe API key

Transcribe

Transcribe caller-supplied audio and return a transcript (async job).

Request body

Field	Type	Required	Description
`audio_url`	`string`	Yes	HTTPS URL of the source audio to transcribe.
`language`	`string`	Yes	Spoken language of the audio (BCP-47), e.g. 'en-US'.
`project_name`	`string \| null`	No	Optional project name.

Response

Field	Type	Description
`job_id`	`string`	Poll this job ID for status.
`project_id`	`string`	The project created for this job.
`status`	`string`	Always 'queued' on submit.
`charge`	`ChargeInfo`	Billing detail for this submission.

ChargeInfo

`amount`	`number`	Total amount charged for this submission, in USD.
`rate_per_min`	`number`	Per-minute rate applied.
`duration_min`	`number`	Billed minutes (for text services, characters/1000).
`num_languages`	`integer`	Number of target languages billed.
`credit_balance_after`	`number`	Account credit balance after the charge, in USD.

POST /api/v1/pro-transcribe API key

Pro Transcription

Separate, then transcribe the isolated vocals stem — a cleaner transcript (async job).

Request body

Field	Type	Required	Description
`audio_url`	`string`	Yes	HTTPS URL of the source audio to transcribe.
`language`	`string`	Yes	Spoken language of the audio (BCP-47), e.g. 'en-US'.
`project_name`	`string \| null`	No	Optional project name.

Response

Field	Type	Description
`job_id`	`string`	Poll this job ID for status.
`project_id`	`string`	The project created for this job.
`status`	`string`	Always 'queued' on submit.
`charge`	`ChargeInfo`	Billing detail for this submission.

ChargeInfo

`amount`	`number`	Total amount charged for this submission, in USD.
`rate_per_min`	`number`	Per-minute rate applied.
`duration_min`	`number`	Billed minutes (for text services, characters/1000).
`num_languages`	`integer`	Number of target languages billed.
`credit_balance_after`	`number`	Account credit balance after the charge, in USD.

POST /api/v1/translate API key

Translate

Machine-translate text from one language to another. Returns the translated text synchronously — no audio, no job to poll.

Request body

Field	Type	Required	Description
`text`	`string`	Yes	Text to translate.
`target_language`	`string`	Yes	Target language code, e.g. 'es' or 'es-ES'.
`source_language`	`string`	Yes	Source language code, e.g. 'en' or 'en-US'.

Response

Field	Type	Description
`translated_text`	`string`	The translated text.
`source_language`	`string`	Source language supplied on the request.
`target_language`	`string`	Target language the text was translated into.
`charge`	`ChargeInfo`	Billing detail for this translation.

ChargeInfo

`amount`	`number`	Total amount charged for this submission, in USD.
`rate_per_min`	`number`	Per-minute rate applied.
`duration_min`	`number`	Billed minutes (for text services, characters/1000).
`num_languages`	`integer`	Number of target languages billed.
`credit_balance_after`	`number`	Account credit balance after the charge, in USD.

Example

curl -X POST https://api.addavox.com/api/v1/translate \
      -H "X-API-Key: $ADDAVOX_KEY" -H "Content-Type: application/json" \
      -d '{"text": "Hello", "target_language": "es"}'

POST /api/v1/narrate API key

Narrate

Narrate already-translated text into an audiobook, in a preset voice you choose. Preset (synth) voices only — no voice matching.

Request body

Field	Type	Required	Description
`audio_url`	`string`	Yes	HTTPS URL of the source audio; also used to identify/match speaker voices.
`source_language`	`string`	Yes	Source language code, e.g. 'en-US'.
`target_language`	`string`	Yes	Target language code, e.g. 'es-ES'.
`segments`	`ExternalSegment[]`	Yes	The pre-segmented transcript to voice.
`project_name`	`string \| null`	No	Optional project name. Defaults to 'API: {source}->{target}'.
`consent`	`ConsentAttestation`	Yes	Consent attestation; see Consent & Authorization.

Response

Field	Type	Description
`job_id`	`string`	Poll this job ID for status.
`project_id`	`string`	The project created for this job.
`status`	`string`	Always 'queued' on submit.
`voice_type`	`string`	Voice type resolved from the request mode.
`total_segments`	`integer`	Echoed count of submitted segments.
`charge`	`ChargeInfo`	Billing detail for this submission.

ExternalSegment

`source_text`	`string`	Original text for this segment.
`start_time`	`number`	Segment start, in seconds. Used for speaker-voice matching only, not output timing.
`end_time`	`number`	Segment end, in seconds. Used for speaker-voice matching only, not output timing.
`words`	`object[]`	Word-level timing; defaults to empty.
`speaker`	`object \| null`	Speaker metadata for voice selection.
`translated_text`	`string \| null`	Pre-supplied translation. If provided, translation is skipped for this segment.

ConsentAttestation

`speaker_consent_obtained`	`boolean \| null`	Attests that explicit consent has been obtained from all identifiable speakers. Required for voice_matched mode only.
`content_rights_confirmed`	`boolean`	Attests ownership or a valid license to the content. Required in both modes.
`eula_accepted`	`boolean`	Confirms the client has read and accepts the Addavox EULA. Required in both modes.
`attested_by`	`string`	Email or identifier of the responsible individual or system.
`attested_at`	`string`	ISO 8601 timestamp of attestation. Must be within 24 hours of the request.

ChargeInfo

`amount`	`number`	Total amount charged for this submission, in USD.
`rate_per_min`	`number`	Per-minute rate applied.
`duration_min`	`number`	Billed minutes (for text services, characters/1000).
`num_languages`	`integer`	Number of target languages billed.
`credit_balance_after`	`number`	Account credit balance after the charge, in USD.

POST /api/v1/translate-narrate API key

Translate + Narrate — preset voice

Translate your text to the target language and narrate it in a preset voice. Source and target language must differ.

Request body

Field	Type	Required	Description
`audio_url`	`string`	Yes	HTTPS URL of the source audio; also used to identify/match speaker voices.
`source_language`	`string`	Yes	Source language code, e.g. 'en-US'.
`target_language`	`string`	Yes	Target language code, e.g. 'es-ES'.
`segments`	`ExternalSegment[]`	Yes	The pre-segmented transcript to voice.
`project_name`	`string \| null`	No	Optional project name. Defaults to 'API: {source}->{target}'.
`consent`	`ConsentAttestation`	Yes	Consent attestation; see Consent & Authorization.

Response

Field	Type	Description
`job_id`	`string`	Poll this job ID for status.
`project_id`	`string`	The project created for this job.
`status`	`string`	Always 'queued' on submit.
`voice_type`	`string`	Voice type resolved from the request mode.
`total_segments`	`integer`	Echoed count of submitted segments.
`charge`	`ChargeInfo`	Billing detail for this submission.

ExternalSegment

`source_text`	`string`	Original text for this segment.
`start_time`	`number`	Segment start, in seconds. Used for speaker-voice matching only, not output timing.
`end_time`	`number`	Segment end, in seconds. Used for speaker-voice matching only, not output timing.
`words`	`object[]`	Word-level timing; defaults to empty.
`speaker`	`object \| null`	Speaker metadata for voice selection.
`translated_text`	`string \| null`	Pre-supplied translation. If provided, translation is skipped for this segment.

ConsentAttestation

`speaker_consent_obtained`	`boolean \| null`	Attests that explicit consent has been obtained from all identifiable speakers. Required for voice_matched mode only.
`content_rights_confirmed`	`boolean`	Attests ownership or a valid license to the content. Required in both modes.
`eula_accepted`	`boolean`	Confirms the client has read and accepts the Addavox EULA. Required in both modes.
`attested_by`	`string`	Email or identifier of the responsible individual or system.
`attested_at`	`string`	ISO 8601 timestamp of attestation. Must be within 24 hours of the request.

ChargeInfo

`amount`	`number`	Total amount charged for this submission, in USD.
`rate_per_min`	`number`	Per-minute rate applied.
`duration_min`	`number`	Billed minutes (for text services, characters/1000).
`num_languages`	`integer`	Number of target languages billed.
`credit_balance_after`	`number`	Account credit balance after the charge, in USD.

POST /api/v1/translate-narrate-matched API key

Translate + Narrate — matched voice

Translate your text to the target language and narrate it in a voice matched from an audio sample you provide. There is no minimum length; samples of about 3–5 seconds or more work best. Source and target language must differ.

Request body

Field	Type	Required	Description
`audio_url`	`string`	Yes	HTTPS URL of the source audio; also used to identify/match speaker voices.
`source_language`	`string`	Yes	Source language code, e.g. 'en-US'.
`target_language`	`string`	Yes	Target language code, e.g. 'es-ES'.
`segments`	`ExternalSegment[]`	Yes	The pre-segmented transcript to voice.
`project_name`	`string \| null`	No	Optional project name. Defaults to 'API: {source}->{target}'.
`consent`	`ConsentAttestation`	Yes	Consent attestation; see Consent & Authorization.

Response

Field	Type	Description
`job_id`	`string`	Poll this job ID for status.
`project_id`	`string`	The project created for this job.
`status`	`string`	Always 'queued' on submit.
`voice_type`	`string`	Voice type resolved from the request mode.
`total_segments`	`integer`	Echoed count of submitted segments.
`charge`	`ChargeInfo`	Billing detail for this submission.

ExternalSegment

`source_text`	`string`	Original text for this segment.
`start_time`	`number`	Segment start, in seconds. Used for speaker-voice matching only, not output timing.
`end_time`	`number`	Segment end, in seconds. Used for speaker-voice matching only, not output timing.
`words`	`object[]`	Word-level timing; defaults to empty.
`speaker`	`object \| null`	Speaker metadata for voice selection.
`translated_text`	`string \| null`	Pre-supplied translation. If provided, translation is skipped for this segment.

ConsentAttestation

`speaker_consent_obtained`	`boolean \| null`	Attests that explicit consent has been obtained from all identifiable speakers. Required for voice_matched mode only.
`content_rights_confirmed`	`boolean`	Attests ownership or a valid license to the content. Required in both modes.
`eula_accepted`	`boolean`	Confirms the client has read and accepts the Addavox EULA. Required in both modes.
`attested_by`	`string`	Email or identifier of the responsible individual or system.
`attested_at`	`string`	ISO 8601 timestamp of attestation. Must be within 24 hours of the request.

ChargeInfo

`amount`	`number`	Total amount charged for this submission, in USD.
`rate_per_min`	`number`	Per-minute rate applied.
`duration_min`	`number`	Billed minutes (for text services, characters/1000).
`num_languages`	`integer`	Number of target languages billed.
`credit_balance_after`	`number`	Account credit balance after the charge, in USD.

Jobs & Results

GET /api/v1/jobs/{job_id} API key

Job Status

Check the status of an external localization job.

Response

Field	Type	Description
`job_id`	`string`	Echoes the job ID from the URL.
`type`	`string`	Job type: voice \| translate_voice \| transcribe_translate_voice \| video_dub.
`status`	`string`	queued \| running \| completed \| failed. For a video_dub job this is a true aggregate of its per-language children, not a per-child value.
`total_segments`	`integer`	Total segment count. Always 0 on a video_dub master job.
`completed_segments`	`integer`	Completed segment count. Always 0 on a video_dub master job.
`error`	`string \| null`	Failure message when status is 'failed'.

GET /api/v1/jobs/{job_id}/result API key

Job Result

Get the download URL for a completed external localization job.

Response

Field	Type	Description
`transcript_url`	`string \| null`	(Transcription job) Signed URL of the transcript JSON.
`vocals_url`	`string \| null`	(Separation job) Signed URL of the vocals stem.
`background_url`	`string \| null`	(Separation job) Signed URL of the background stem.
`download_url`	`string \| null`	Signed URL (24h). Single voice track for an audio job, or a zip of all languages for a video dub.
`duration`	`number \| null`	(Audio job) Duration in seconds.
`file_size`	`integer \| null`	(Audio job) File size in bytes.
`project_id`	`string \| null`	(Video dub) The project ID.
`review_url`	`string \| null`	(Video dub) Web review URL for the project.
`languages`	`VideoJobResultLanguage[] \| null`	(Video dub) Per-language result URLs.

VideoJobResultLanguage

`language`	`string`	Target language code for this result.
`video_url`	`string \| null`	Signed URL of the dubbed video (24h expiry).
`audio_url`	`string \| null`	Signed URL of the dubbed audio track (24h expiry).
`subtitle_url`	`string \| null`	Signed URL of the subtitle file (24h expiry).

DELETE /api/v1/jobs/{job_id} API key

Cancel Job

Cancel a queued or running job and refund the charge to the account balance.

Response

Field	Type	Description
`job_id`	`string`	Echoes the cancelled job ID.
`status`	`string`	Always 'cancelled'.
`refunded_amount`	`number`	Amount refunded for the undelivered work, in USD.

GET /api/v1/jobs API key

List Jobs

List localization jobs for the authenticated account. Query params: status — filter by queued | running | completed | failed | cancelled limit — max results (default 20, max 100) offset — pagination offset (default 0)

Response

Field	Type	Description
`jobs`	`JobListItem[]`	The page of jobs, newest first.
`total`	`integer`	Total jobs matching the query, across all pages.
`limit`	`integer`	Page size used.
`offset`	`integer`	Page offset used.

JobListItem

`job_id`	`string`	Job ID.
`project_id`	`string`	Project the job belongs to.
`type`	`string`	Job type.
`target_language`	`string \| null`	Target language code, if applicable.
`status`	`string`	queued \| running \| completed \| failed \| cancelled.
`total_segments`	`integer`	Total segment count.
`completed_segments`	`integer`	Completed segment count.
`error`	`string \| null`	Failure message when the job failed.
`created_at`	`string \| null`	ISO 8601 creation time.
`started_at`	`string \| null`	ISO 8601 start time, if started.
`completed_at`	`string \| null`	ISO 8601 completion time, if finished.
`charge`	`JobListCharge \| null`	Charge summary, present if the job was billed.

GET /api/v1/jobs/{job_id}/webhooks API key

Webhook Log

Return the webhook delivery log for a job (all attempts, newest first).

Response

Field	Type	Description
`job_id`	`string`	Echoes the job ID from the URL.
`deliveries`	`WebhookDelivery[]`	All delivery attempts for the job, newest first.

WebhookDelivery

`id`	`string \| null`	Delivery attempt ID.
`event`	`string \| null`	Event type delivered, e.g. 'job.completed'.
`attempt`	`integer \| null`	Attempt number for this event.
`status_code`	`integer \| null`	HTTP status returned by the endpoint, if any.
`error`	`string \| null`	Delivery error, if the attempt failed.
`delivered_at`	`string \| null`	ISO 8601 time of the attempt.

POST /api/v1/jobs/{job_id}/webhooks/retry API key

Retry Webhook

Re-trigger webhook delivery for the most recent event on a job.

Response

Field	Type	Description
`status`	`string`	Always 'queued' — the event was re-queued for delivery.
`event`	`string`	The event type that was re-queued.

Account & Reference

GET /api/v1/account API key

Account

Return credit balance and current plan for the authenticated account.

Response

Field	Type	Description
`account_id`	`string`	The account's ID.
`credit_balance`	`number`	Prepaid credit balance, in USD.
`plan_id`	`string`	Current plan ID, e.g. 'free', 'creator'.
`plan_name`	`string`	Human-readable plan name.
`included_minutes`	`integer`	Localization minutes included in the plan per period.
`minutes_used`	`number`	Included minutes used this period.
`minutes_remaining`	`number`	Included minutes remaining this period.
`overage_rate`	`number`	Per-minute overage rate once included minutes are exhausted, in USD.
`billing_interval`	`string \| null`	'monthly' or 'annual'; null on the free plan.
`subscription_status`	`string`	Subscription status, e.g. 'active', 'past_due', 'free'.

GET /api/v1/voices API key

List Voices

Return available voices for a given language code. Query params: language — BCP-47 code, e.g. 'en-US', 'es-ES' (required) gender — optional filter: MALE | FEMALE

GET /api/v1/languages API key

List Languages

Return supported languages. Query params: detail — if true, include provider metadata per language

POST /api/v1/projects/{project_id}/reviewers API key

Invite Reviewer

Invite a reviewer to a project (API endpoint).

Request body

Field	Type	Required	Description
`name`	`string`	Yes	Reviewer's display name, used in the invite email.
`email`	`string`	Yes	Where the magic-link invite is sent.
`language`	`string`	Yes	Target language code the reviewer will edit.

Response

Field	Type	Description
`id`	`string`	New reviewer ID.
`name`	`string`	Echoed from the request.
`email`	`string`	Echoed from the request.
`token`	`string`	Magic-link token, embedded in the emailed URL. Expires 7 days from creation.
`expires_at`	`string \| null`	Currently always null — not populated by this call.

Preços do serviço API

Os serviços individuais são cobrados por minuto e não fazem parte de um plano — você paga apenas pelo tempo gasto em chamadas, a uma tarifa fixa, sem desconto anual. Somente a localização completa de vídeo utiliza os minutos incluídos no plano. Os serviços baseados em texto são cobrados a uma taxa de aproximadamente 1.000 caracteres por minuto.

Serviço	O que você envia → o que você recebe	Avaliar
Separação de Voz	Áudio → voz limpa + faixas de fundo	$0.02/min
Transcrição (STT)	Áudio → transcrição de texto com pontuação e marcação de tempo palavra por palavra	$0.02/min
Pro Transcrição	Áudio → Separação de Voz + Transcrição (STT), ideal para áudio com ruído.	$0.05/min
Tradução	Texto → texto traduzido	$0.02/min
Narrar (TTS)	Texto traduzido → áudio narrado em uma voz predefinida à sua escolha	$0.03/min
Traduzir + Narrar — voz predefinida	Texto → traduzido e, em seguida, narrado em uma voz predefinida. O idioma de origem e o idioma de destino devem ser diferentes.	$0.06/min
Traduzir + Narrar — voz correspondente	Texto + amostra de voz (sem duração mínima; 3 a 5 segundos ou mais funciona melhor) → traduzido e, em seguida, narrado com a voz correspondente. O idioma de origem e o idioma de destino devem ser diferentes.	$0.08/min

A localização completa de vídeo é o único serviço API vinculado a um plano: ele utiliza os minutos incluídos no seu plano e, em seguida, cobra o excedente pela tarifa do plano. Veja os planos e preços.

Teclas API

Consentimento e Autorização

Modo de reconhecimento de voz — Consentimento total necessário

Modo padrão — Somente direitos de conteúdo

Referência de campo

Códigos de erro de consentimento

API Referência

Full Video Localization

Video Dubbing

API Services

Voice Separation

Transcribe

Pro Transcription

Translate

Narrate

Translate + Narrate — preset voice

Translate + Narrate — matched voice

Jobs & Results

Job Status

Job Result

Cancel Job

List Jobs

Webhook Log

Retry Webhook

Account & Reference

Account

List Voices

List Languages

Invite Reviewer

Preços do serviço API