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Preview File

POST
/ingest/preview/{job_id}
 
curl --request POST \
  --url https://example.com/ingest/preview/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0 \
  --header 'Authorization: Bearer <token>'

Run preview on a staged file and return preview data.

For vector files: returns columns, CRS, geometry type, feature count, sample rows. For raster files: returns band count, CRS, resolution, compliance status. Only callable on jobs with status ‘pending’.

Authorizations

Section titled “Authorizations ”

Parameters

Section titled “ Parameters ”

Path Parameters

Section titled “Path Parameters ”
job_id
required
Job Id
string format: uuid

Query Parameters

Section titled “Query Parameters ”
layer_name
Any of:
string

Sheet/layer name for multi-layer files

Responses

Section titled “ Responses ”

200

Section titled “200 ”

Successful Response

Media type application/json
Any of:
PreviewResponse
object
columns
required
Columns

Detected attribute columns. Each entry includes name, type, and nullability.

Array<object>
ColumnPreview
object
name
required
Name
string
type
required
Type
string
crs
required
Any of:
integer
detected_geometry_columns
Any of:
object
key
additional properties
any
feature_count
required
Any of:
integer
geometry_type
required
Any of:
string
job_id
required
Job Id

Identifier of the ingestion job being previewed.

string format: uuid
layer_name
required
Layer Name

Name of the layer being previewed. Defaults to the source filename for single-layer files.

string
layers
Any of:
Array<object>
LayerPreview
object
feature_count
Any of:
integer
field_count
Any of:
integer
name
required
Name
string
sample_rows
required
Sample Rows

Up to 5 sample rows from the source file for preview purposes.

Array<object>
object
key
additional properties
any
source_filename
required
Any of:
string
Example generated
{
  "columns": [
    {
      "name": "example",
      "type": "example"
    }
  ],
  "crs": 1,
  "detected_geometry_columns": {},
  "feature_count": 1,
  "geometry_type": "example",
  "job_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
  "layer_name": "example",
  "layers": [
    {
      "feature_count": 1,
      "field_count": 1,
      "name": "example"
    }
  ],
  "sample_rows": [
    {}
  ],
  "source_filename": "example"
}

400

Section titled “400 ”

Bad request — invalid payload

Media type application/problem+json
ProblemDetail
object
detail
required
Any of:
string
status
required
Status
integer
title
required
Title
string
type
Type
string
default: about:blank
Example 
{
  "detail": "Dataset not found",
  "status": 404,
  "title": "Not Found",
  "type": "about:blank"
}

401

Section titled “401 ”

Unauthorized — missing or invalid credentials

Media type application/problem+json
ProblemDetail
object
detail
required
Any of:
string
status
required
Status
integer
title
required
Title
string
type
Type
string
default: about:blank
Example 
{
  "detail": "Dataset not found",
  "status": 404,
  "title": "Not Found",
  "type": "about:blank"
}

403

Section titled “403 ”

Forbidden — caller lacks write access

Media type application/problem+json
ProblemDetail
object
detail
required
Any of:
string
status
required
Status
integer
title
required
Title
string
type
Type
string
default: about:blank
Example 
{
  "detail": "Dataset not found",
  "status": 404,
  "title": "Not Found",
  "type": "about:blank"
}

404

Section titled “404 ”

Not found

Media type application/problem+json
ProblemDetail
object
detail
required
Any of:
string
status
required
Status
integer
title
required
Title
string
type
Type
string
default: about:blank
Example 
{
  "detail": "Dataset not found",
  "status": 404,
  "title": "Not Found",
  "type": "about:blank"
}

409

Section titled “409 ”

Conflict — resource state prevents the operation

Media type application/problem+json
ProblemDetail
object
detail
required
Any of:
string
status
required
Status
integer
title
required
Title
string
type
Type
string
default: about:blank
Example 
{
  "detail": "Dataset not found",
  "status": 404,
  "title": "Not Found",
  "type": "about:blank"
}

422

Section titled “422 ”

Validation error

Media type application/problem+json
ProblemDetail
object
detail
required
Any of:
string
status
required
Status
integer
title
required
Title
string
type
Type
string
default: about:blank
Example 
{
  "detail": "Dataset not found",
  "status": 404,
  "title": "Not Found",
  "type": "about:blank"
}

429

Section titled “429 ”

Too many requests — retry after the advertised interval

Media type application/problem+json
ProblemDetail
object
detail
required
Any of:
string
status
required
Status
integer
title
required
Title
string
type
Type
string
default: about:blank
Example 
{
  "detail": "Dataset not found",
  "status": 404,
  "title": "Not Found",
  "type": "about:blank"
}

Headers

Section titled “Headers ”
Retry-After
integer

Seconds until the request may be retried

500

Section titled “500 ”

Internal server error

Media type application/problem+json
ProblemDetail
object
detail
required
Any of:
string
status
required
Status
integer
title
required
Title
string
type
Type
string
default: about:blank
Example 
{
  "detail": "Dataset not found",
  "status": 404,
  "title": "Not Found",
  "type": "about:blank"
}

503

Section titled “503 ”

Service unavailable — the database could not serve the request

Media type application/problem+json
ProblemDetail
object
detail
required
Any of:
string
status
required
Status
integer
title
required
Title
string
type
Type
string
default: about:blank
Example 
{
  "detail": "Dataset not found",
  "status": 404,
  "title": "Not Found",
  "type": "about:blank"
}