# Aleph Alpha Index API

**Canonical:** https://apis.io/apis/aleph-alpha/aleph-alpha-index-api/  
**Provider:** Aleph Alpha — https://apis.io/providers/aleph-alpha/  
**Base URL:** https://api.aleph-alpha.com  
**Documentation:** https://docs.aleph-alpha.com/phariaai-dev-guide/latest/pharia-openapi/pharia-inference/index.html

Aleph Alpha Index API is one of 37 APIs that [Aleph Alpha](https://apis.io/providers/aleph-alpha/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Index. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

Management of search indexes

## Operations (9)

| Method | Path | Summary |
|---|---|---|
| GET | `/indexes/{namespace}` | List of index configurations in namespace. |
| GET | `/indexes/{namespace}/{index}` | Get a namespace-wide index configuration. |
| PUT | `/indexes/{namespace}/{index}` | Define a namespace-wide index configuration. |
| DELETE | `/indexes/{namespace}/{index}` | Delete a namespace-wide index configuration. |
| GET | `/collections/{namespace}/{collection}/indexes` | Get path of indexes assigned to the given collection. |
| PUT | `/collections/{namespace}/{collection}/indexes/{index}` | Assign an existing index config to an existing collection. |
| DELETE | `/collections/{namespace}/{collection}/indexes/{index}` | Removes an index from collection. |
| POST | `/collections/{namespace}/{collection}/indexes/{index}/search` | Index based search. |
| GET | `/collections/{namespace}/{collection}/indexes/{index}/export/embedding_projector` | Exports embeddings in Embedding Projector format. |

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/aleph-alpha/refs/heads/main/openapi/aleph-alpha-index-api-openapi.yml
- **Documentation** — https://docs.aleph-alpha.com/phariaai-dev-guide/latest/pharia-openapi/pharia-inference/v4.7.0.html
- **Documentation** — https://docs.aleph-alpha.com/phariaai-dev-guide/latest/responses-api/index.html

## Other Aleph Alpha APIs (12)

- [Aleph Alpha API description API](https://apis.io/apis/aleph-alpha/aleph-alpha-api-description-api/)
- [Aleph Alpha Application Traces API](https://apis.io/apis/aleph-alpha/aleph-alpha-application-traces-api/)
- [Aleph Alpha Benchmark Executions API](https://apis.io/apis/aleph-alpha/aleph-alpha-benchmark-executions-api/)
- [Aleph Alpha Benchmarks API](https://apis.io/apis/aleph-alpha/aleph-alpha-benchmarks-api/)
- [Aleph Alpha Cluster API](https://apis.io/apis/aleph-alpha/aleph-alpha-cluster-api/)
- [Aleph Alpha Collection API](https://apis.io/apis/aleph-alpha/aleph-alpha-collection-api/)
- [Aleph Alpha Connectors API](https://apis.io/apis/aleph-alpha/aleph-alpha-connectors-api/)
- [Aleph Alpha Conversations API](https://apis.io/apis/aleph-alpha/aleph-alpha-conversations-api/)
- [Aleph Alpha Datasets API](https://apis.io/apis/aleph-alpha/aleph-alpha-datasets-api/)
- [Aleph Alpha Document API](https://apis.io/apis/aleph-alpha/aleph-alpha-document-api/)
- [Aleph Alpha Downloads API](https://apis.io/apis/aleph-alpha/aleph-alpha-downloads-api/)
- [Aleph Alpha Evaluation Datasets API](https://apis.io/apis/aleph-alpha/aleph-alpha-evaluation-datasets-api/)

## Tags

Index

---

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