> For the complete documentation index, see [llms.txt](https://raic-labs.gitbook.io/raic-fed/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://raic-labs.gitbook.io/raic-fed/api-reference/04b-stac-api/filter-extension.md).

# Filter Extension

## Queryables

> Endpoint.

```json
{"openapi":"3.1.0","info":{"title":"Raic Foundry Stac Api","version":"0.1"},"servers":[{"url":"/stac-api"}],"paths":{"/queryables":{"get":{"tags":["Filter Extension"],"summary":"Queryables","description":"Endpoint.","operationId":"Queryables_queryables_get","responses":{"200":{"description":"Successful Response","content":{"application/schema+json":{"schema":{}}}}}}}}}
```

## Collection Queryables

> Endpoint.

```json
{"openapi":"3.1.0","info":{"title":"Raic Foundry Stac Api","version":"0.1"},"servers":[{"url":"/stac-api"}],"paths":{"/collections/{collection_id}/queryables":{"get":{"tags":["Filter Extension"],"summary":"Collection Queryables","description":"Endpoint.","operationId":"Collection_Queryables_collections__collection_id__queryables_get","parameters":[{"name":"collection_id","in":"path","required":true,"schema":{"type":"string","description":"Collection ID","title":"Collection Id"},"description":"Collection ID"}],"responses":{"200":{"description":"Successful Response","content":{"application/schema+json":{"schema":{}}}},"422":{"description":"Validation Error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/HTTPValidationError"}}}}}}}},"components":{"schemas":{"HTTPValidationError":{"properties":{"detail":{"items":{"$ref":"#/components/schemas/ValidationError"},"type":"array","title":"Detail"}},"type":"object","title":"HTTPValidationError"},"ValidationError":{"properties":{"loc":{"items":{"anyOf":[{"type":"string"},{"type":"integer"}]},"type":"array","title":"Location"},"msg":{"type":"string","title":"Message"},"type":{"type":"string","title":"Error Type"},"input":{"title":"Input"},"ctx":{"type":"object","title":"Context"}},"type":"object","required":["loc","msg","type"],"title":"ValidationError"}}}}
```