Extract structured data from audio files
Send an audio file and get structured JSON back. Define the fields you need — speaker attribution, action items, key dates — and the API transcribes and extracts them automatically.
No credit card required — start with free trial credits
One output feeds the next
Audio Extraction is part of a complete content pipeline. One key, one credit pool, and structured JSON responses designed to chain together.
Mix and match freely
Extract data from a document, generate visuals from the results, then compile everything into a finished report. Mix, match, and build your own pipeline.
Three steps to your first extraction
Send your audio file
Pass an audio file via URL or base64. Common audio formats are supported.
- Common audio formats supported
- URL or base64 input
Define a schema
Describe the fields you want to extract — speaker turns, action items, key decisions, summaries. The audio is transcribed internally and your schema is applied to the result.
- Named entities, dates, summaries, and nested lists
- Nested arrays for repeated items like action items or speaker turns
Get structured data
Receive JSON with extracted fields, confidence scores, and citations that link each value back to the transcript with timestamps. Pipe the output directly into a document or spreadsheet.
- Confidence scores for every field
- Citations with timestamps
Speaker Detection
Each speaker in the recording is automatically identified and labeled. Schema fields can target individual speakers — useful for meeting notes, interviews, and sales calls.
Timestamped Segments
Every extracted value includes a source citation with timestamps so you can verify where a value came from without scrubbing through the audio.
Automatic Language Detection
No language configuration needed. The model identifies the spoken language automatically.
Schema-Driven Results
Define typed fields — summaries, action items, decisions, named entities — and get structured JSON back. No transcript parsing, no prompt engineering.
Built-In Trust Scores
Every extracted value includes a confidence score and a source citation pointing to the transcript. Route low-confidence results to human review.
Your data stays in the EU
Your data is processed on EU servers and never stored beyond temporary logs. Zero retention, GDPR-compliant by design, with a Data Processing Agreement available for every customer. Learn more about our security practices .
No data storage
We don't store your files or processing results. Logs are automatically deleted after 90 days.
EU-hosted infrastructure
All processing runs on servers located in the European Union. Your data never leaves the EU.
GDPR-compliant by design
Full compliance with EU data protection regulations. Data Processing Agreement available for all customers.
Pricing
Start with free trial credits. No credit card required.
Developer
For individuals & small projects
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1,000 credits / monthThat's either: 1,000 image transformations 500 document generations 500 image generations 500 sheet generations 200 document extractions (5-page docs) 200 markdown conversions (5-page docs)
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All APIs included
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Free trial credits per API
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Email support
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Budget caps per key
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Optional auto top-up
Startup
Save 40%For growing teams
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5,000 credits / monthThat's either: 5,000 image transformations 2,500 document generations 2,500 image generations 2,500 sheet generations 1,000 document extractions (5-page docs) 1,000 markdown conversions (5-page docs)
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All APIs included
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Free trial credits per API
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Priority support
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Budget caps per key
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Optional auto top-up
Business
Save 47%For high-volume workloads
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15,000 credits / monthThat's either: 15,000 image transformations 7,500 document generations 7,500 image generations 7,500 sheet generations 3,000 document extractions (5-page docs) 3,000 markdown conversions (5-page docs)
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All APIs included
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Free trial credits per API
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Priority support
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Budget caps per key
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Optional auto top-up