# Content Analysis

9 endpoints on Content Analysis. Every one returns the same response shape and has a flat, published price in credits.

Category: [News & publishing](https://onekey.dev/docs/categories/news.md) · [Overview page](https://onekey.dev/platforms/content_analysis)

> [!NOTE] **8 of 9 endpoints are marked "needs a pack" or "may need a pack"** in the table: free credits reach only the open fetch path; a verified email and a purchased pack unlock the rest. See [pricing](https://onekey.dev/pricing).

## Endpoints

| Endpoint | What it does | Cost | Status |
| --- | --- | --- | --- |
| [`categories`](https://onekey.dev/docs/api/content_analysis/categories.md) | Product and service category taxonomy used by the web-mention analytics endpoints. | 2 credits | beta **needs a pack** |
| [`category_trends`](https://onekey.dev/docs/api/content_analysis/category_trends.md) | Monthly mention volume and sentiment of a product or service category since a start date. | 74 credits | beta **needs a pack** |
| [`filters`](https://onekey.dev/docs/api/content_analysis/filters.md) | Filterable fields of the web-mention analytics endpoints, by endpoint. | 2 credits | beta **needs a pack** |
| [`languages`](https://onekey.dev/docs/api/content_analysis/languages.md) | Languages supported by the web-mention analytics endpoints (code and name). | 2 credits | beta **needs a pack** |
| [`locations`](https://onekey.dev/docs/api/content_analysis/locations.md) | Countries supported by the web-mention analytics endpoints (code, name, ISO country). | 2 credits | beta **needs a pack** |
| [`phrase_trends`](https://onekey.dev/docs/api/content_analysis/phrase_trends.md) | Monthly volume and sentiment of web mentions of a keyword since a start date. | 74 credits | beta **needs a pack** |
| [`rating_distribution`](https://onekey.dev/docs/api/content_analysis/rating_distribution.md) | Rating histogram of web mentions of a product or term (count per rating bin). | 70 credits | beta **needs a pack** |
| [`sentiment`](https://onekey.dev/docs/api/content_analysis/sentiment.md) | Tone histogram of recent news coverage of a keyword (mention counts per tone bin, negative to positive). | 1 credit | stable |
| [`summary`](https://onekey.dev/docs/api/content_analysis/summary.md) | Aggregate web mentions of a keyword: volume, rank, top domains, sentiment, page types, countries, languages. | 70 credits | beta **needs a pack** |

Every endpoint page has a **Field mapping** section showing which source field becomes which [unified field](https://onekey.dev/docs/schema.md) (fixed schema) or platform-specific `ext.` field.