API Reference

K-1 PDF Upload

post
https://api-aggregator.k1x.io/api/k1-upload

Uploads a single K1 file in PDF format to the instance that matches the provided instance ID.

File Requirements:

  • Format: PDF only
  • Maximum size: 25MB

API Version: The API defaults to ExtractionPlus for all new requests unless otherwise specified. For backward compatibility, you can specify apiVersion=ExtractionStandard to use the previous version.

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Query Params
int32

ID of the instance

string
Defaults to ExtractionPlus

API version to use for processing (ExtractionStandard or ExtractionPlus). Defaults to ExtractionPlus if not specified. ExtractionPlus is recommended for new integrations

string
enum
Defaults to 1

Scope of data extraction (Federal and State, Federal Only, or State Only). Defaults to Federal and State (value 1) if not specified

Allowed:
Body Params
file

File to upload (PDF format, maximum 25MB)

Headers
string
enum
Defaults to application/json

Generated from available response content types

Allowed:
Responses

Updated 22 days ago

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Response
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text/plain
application/json
text/json

Updated 22 days ago