# Signal AI Content Search API

**Canonical:** https://apis.io/apis/signal-ai/signal-ai-content-search-api/  
**Provider:** Signal AI — https://apis.io/providers/signal-ai/  
**Base URL:** https://api.signal-ai.com  
**Documentation:** https://signal-ai.com/solutions/api

Signal AI Content Search API is one of 11 APIs that [Signal AI](https://apis.io/providers/signal-ai/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Content Search. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The Content Search API from Signal AI — 2 operation(s) for content search.

## Operations (2)

| Method | Path | Summary |
|---|---|---|
| POST | `/search` | Smart content search powered by Signal AI's trained concepts |
| GET | `/documents/{id}` | Get a document by id |

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/signal-ai/refs/heads/main/openapi/signal-ai-content-search-api-openapi.yml
- **Documentation** — https://api.signal-ai.com/docs
- **APIReference** — https://api.signal-ai.com/docs

## Other Signal AI APIs (10)

- [Signal AI Affinity API](https://apis.io/apis/signal-ai/signal-ai-affinity-api/)
- [Signal AI Categories API](https://apis.io/apis/signal-ai/signal-ai-categories-api/)
- [Signal AI Content Metrics API](https://apis.io/apis/signal-ai/signal-ai-content-metrics-api/)
- [Signal AI Entities API](https://apis.io/apis/signal-ai/signal-ai-entities-api/)
- [Signal AI Events API](https://apis.io/apis/signal-ai/signal-ai-events-api/)
- [Signal AI Openapi.json API](https://apis.io/apis/signal-ai/signal-ai-openapi-json-api/)
- [Signal AI Publication sources API](https://apis.io/apis/signal-ai/signal-ai-publication-sources-api/)
- [Signal AI Risk Events API](https://apis.io/apis/signal-ai/signal-ai-risk-events-api/)
- [Signal AI Topics API](https://apis.io/apis/signal-ai/signal-ai-topics-api/)
- [Signal AI Organisation API](https://apis.io/apis/signal-ai/signal-ai-organisation-api/)

## Tags

Content Search

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/signal-ai/signal-ai-content-search-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/signal-ai/.