> For the complete documentation index, see [llms.txt](https://developers.felt.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.felt.com/rest-api/api-reference/layers/layer-exports.md).
# Layer Exports
With these APIs, you can export data to CSV, GeoJSON, and other formats.
## Create layer export link
> Generate a direct download link for layer data export.\
> \
> Get a link to export a layer as a GeoPackage (vector layers) or GeoTIFF (raster layers).
```json
{"openapi":"3.0.0","info":{"title":"Felt","version":"2.0"},"tags":[{"description":"With these APIs, you can export data to CSV, GeoJSON, and other formats.\n","name":"Layer Exports"}],"servers":[{"url":"https://felt.com","variables":{}}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"bearerFormat":"YOUR_API_KEY","scheme":"bearer","type":"http"}},"schemas":{"ExportLink":{"additionalProperties":false,"properties":{"export_link":{"nullable":false,"type":"string"}},"required":["export_link"],"title":"ExportLink","type":"object"},"UnauthorizedError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"header":{"enum":["authorization"],"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"UnauthorizedError","type":"object"},"NotFoundError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"parameter":{"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"NotFoundError","type":"object"},"JsonErrorResponse":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"pointer":{"type":"string"}},"required":["pointer"],"type":"object"},"title":{"type":"string"}},"required":["title","source","detail"],"type":"object"},"type":"array"}},"required":["errors"],"title":"JsonErrorResponse","type":"object"},"InternalServerError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"parameter":{"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"InternalServerError","type":"object"},"ServiceUnavailableError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"parameter":{"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"ServiceUnavailableError","type":"object"}}},"paths":{"/api/v2/maps/{map_id}/layers/{layer_id}/get_export_link":{"get":{"callbacks":{},"description":"Generate a direct download link for layer data export.\n\nGet a link to export a layer as a GeoPackage (vector layers) or GeoTIFF (raster layers).\n","operationId":"create_map_layer_export_link","parameters":[{"description":"The ID of the map where the layer is located","in":"path","name":"map_id","required":true,"schema":{"type":"string"}},{"description":"The ID of the layer to export","in":"path","name":"layer_id","required":true,"schema":{"type":"string"}}],"responses":{"200":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/ExportLink"}}},"description":"Export link"},"401":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnauthorizedError"}}},"description":"UnauthorizedError"},"403":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnauthorizedError"}}},"description":"UnauthorizedError"},"404":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/NotFoundError"}}},"description":"NotFoundError"},"422":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/JsonErrorResponse"}}},"description":"Unprocessable Entity"},"429":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/JsonErrorResponse"}}},"description":"Unprocessable Entity"},"500":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/InternalServerError"}}},"description":"InternalServerError"},"503":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/ServiceUnavailableError"}}},"description":"ServiceUnavailableError"}},"summary":"Create layer export link","tags":["Layer Exports"]}}}}
```
## Check custom export status
> Check the processing status and download availability of a custom export request.\
> \
> If the export is successful, the response will include a \`download\_url\` for accessing the exported data.
```json
{"openapi":"3.0.0","info":{"title":"Felt","version":"2.0"},"tags":[{"description":"With these APIs, you can export data to CSV, GeoJSON, and other formats.\n","name":"Layer Exports"}],"servers":[{"url":"https://felt.com","variables":{}}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"bearerFormat":"YOUR_API_KEY","scheme":"bearer","type":"http"}},"schemas":{"CustomExportRequestStatus":{"additionalProperties":false,"properties":{"download_url":{"nullable":true,"type":"string"},"export_id":{"nullable":false,"type":"string"},"filters":{"items":{},"nullable":false,"type":"array"},"status":{"enum":["completed","failed","in_progress"],"nullable":false,"type":"string"}},"required":["export_id","status","download_url","filters"],"title":"CustomExportRequestStatus","type":"object"},"UnauthorizedError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"header":{"enum":["authorization"],"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"UnauthorizedError","type":"object"},"NotFoundError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"parameter":{"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"NotFoundError","type":"object"},"JsonErrorResponse":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"pointer":{"type":"string"}},"required":["pointer"],"type":"object"},"title":{"type":"string"}},"required":["title","source","detail"],"type":"object"},"type":"array"}},"required":["errors"],"title":"JsonErrorResponse","type":"object"},"InternalServerError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"parameter":{"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"InternalServerError","type":"object"}}},"paths":{"/api/v2/maps/{map_id}/layers/{layer_id}/custom_exports/{export_id}":{"get":{"callbacks":{},"description":"Check the processing status and download availability of a custom export request.\n\nIf the export is successful, the response will include a `download_url` for accessing the exported data.\n","operationId":"poll_map_layer_custom_export","parameters":[{"description":"The ID of the map where the layer is located","in":"path","name":"map_id","required":true,"schema":{"type":"string"}},{"description":"The ID of the layer to export","in":"path","name":"layer_id","required":true,"schema":{"type":"string"}},{"description":"The ID of the export","in":"path","name":"export_id","required":true,"schema":{"type":"string"}}],"responses":{"200":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/CustomExportRequestStatus"}}},"description":"Custom export request status"},"401":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnauthorizedError"}}},"description":"UnauthorizedError"},"403":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnauthorizedError"}}},"description":"UnauthorizedError"},"404":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/NotFoundError"}}},"description":"NotFoundError"},"422":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/JsonErrorResponse"}}},"description":"Unprocessable Entity"},"429":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/JsonErrorResponse"}}},"description":"Unprocessable Entity"},"500":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/InternalServerError"}}},"description":"InternalServerError"}},"summary":"Check custom export status","tags":["Layer Exports"]}}}}
```
## Create custom layer export
> Start a custom export with specific format and filter options for layer data.\
> \
> Export requests are asynchronous. A successful response will return a \`poll\_endpoint\` to check the status of the export using the poll custom export endpoint.
```json
{"openapi":"3.0.0","info":{"title":"Felt","version":"2.0"},"tags":[{"description":"With these APIs, you can export data to CSV, GeoJSON, and other formats.\n","name":"Layer Exports"}],"servers":[{"url":"https://felt.com","variables":{}}],"security":[{"bearerAuth":[]}],"components":{"securitySchemes":{"bearerAuth":{"bearerFormat":"YOUR_API_KEY","scheme":"bearer","type":"http"}},"schemas":{"CustomExportParams":{"additionalProperties":false,"properties":{"email_on_completion":{"description":"Send an email to the requesting user when the export completes. Defaults to `true`","type":"boolean"},"filters":{"description":"Filters for the layer in Felt Style Language filter format","items":{},"type":"array"},"output_format":{"enum":["csv","gpkg","geojson","geotiff","pmtiles"],"nullable":false,"type":"string"}},"required":["output_format"],"title":"CustomExportParams","type":"object"},"CustomExportResponse":{"additionalProperties":false,"properties":{"export_request_id":{"$ref":"#/components/schemas/FeltID"},"poll_endpoint":{"nullable":false,"type":"string"}},"required":["export_request_id","poll_endpoint"],"title":"CustomExportResponse","type":"object"},"FeltID":{"format":"felt_id","nullable":false,"title":"FeltID","type":"string"},"UnauthorizedError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"header":{"enum":["authorization"],"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"UnauthorizedError","type":"object"},"NotFoundError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"parameter":{"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"NotFoundError","type":"object"},"JsonErrorResponse":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"pointer":{"type":"string"}},"required":["pointer"],"type":"object"},"title":{"type":"string"}},"required":["title","source","detail"],"type":"object"},"type":"array"}},"required":["errors"],"title":"JsonErrorResponse","type":"object"},"InternalServerError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"parameter":{"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"InternalServerError","type":"object"},"ServiceUnavailableError":{"properties":{"errors":{"items":{"properties":{"detail":{"type":"string"},"source":{"properties":{"parameter":{"type":"string"}},"type":"object"},"title":{"type":"string"}},"type":"object"},"type":"array"}},"title":"ServiceUnavailableError","type":"object"}}},"paths":{"/api/v2/maps/{map_id}/layers/{layer_id}/custom_export":{"post":{"callbacks":{},"description":"Start a custom export with specific format and filter options for layer data.\n\nExport requests are asynchronous. A successful response will return a `poll_endpoint` to check the status of the export using the poll custom export endpoint.\n","operationId":"create_map_layer_custom_export","parameters":[{"description":"The ID of the map where the layer is located","in":"path","name":"map_id","required":true,"schema":{"type":"string"}},{"description":"The ID of the layer to export","in":"path","name":"layer_id","required":true,"schema":{"type":"string"}}],"requestBody":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/CustomExportParams"}}},"description":"Custom export params","required":false},"responses":{"200":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/CustomExportResponse"}}},"description":"Custom export response"},"401":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnauthorizedError"}}},"description":"UnauthorizedError"},"403":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnauthorizedError"}}},"description":"UnauthorizedError"},"404":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/NotFoundError"}}},"description":"NotFoundError"},"422":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/JsonErrorResponse"}}},"description":"Unprocessable Entity"},"429":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/JsonErrorResponse"}}},"description":"Unprocessable Entity"},"500":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/InternalServerError"}}},"description":"InternalServerError"},"503":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/ServiceUnavailableError"}}},"description":"ServiceUnavailableError"}},"summary":"Create custom layer export","tags":["Layer Exports"]}}}}
```
---
# Agent Instructions
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## Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
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```
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