Speech Analysis API
The **Speech Analysis API** delivers **consistent rubric-based evaluation of spoken English** for developers building **IELTS-style speaking practice, preparation, and feedback applications**. Upload a spoken response and receive **band-style scores, diagnostic signals, and structured feedback** across core speaking dimensions — **fluency, pronunciation, vocabulary, and grammar** — commonly…
1 subscribers
1.9/10 popularity
3488 ms avg latency
11% success rate
4 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Speech Analysis API endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
Health Check /api/v1/health |
Verify that the Speech Analysis API is running and accessible |
| POST |
Analyze Audio /api/v1/analyze |
Upload a speech recording (WAV/MP3). Returns a job ID immediately. Poll the result endpoint to retrieve analysis. |
| GET |
Get Analysis Results /api/v1/result/{job_id} |
Poll for analysis results using a job ID returned from the analyze endpoint. Supports optional detail levels for expanded responses. |
| POST |
Analyze Audio Fast /api/v1/analyze-fast |
Upload a speech recording (WAV/MP3) for rapid analysis. Returns a job ID immediately. Poll the /api/v1/result/{job_id} endpoint to retrieve results. This is the fast version of… |
Speech Analysis API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $59 / month | — |
|
| ULTRA Recommended | $119 / month | — |
|
