---
updatedAt: 2025-10-12T20:29:48.000Z
agentTools:
  projectIndex: https://docs.checkhq.com/llms.txt
---

# List forms

> 📘 This endpoint currently does not support custom page sizes.

# OpenAPI definition

```json
{
  "openapi": "3.1.0",
  "info": {
    "title": "check-api",
    "version": "2025-01-01"
  },
  "servers": [
    {
      "url": "https://sandbox.checkhq.com"
    }
  ],
  "components": {
    "securitySchemes": {
      "sec0": {
        "type": "apiKey",
        "in": "header",
        "name": "Authorization",
        "x-bearer-format": "bearer",
        "x-default": "YOUR_API_KEY"
      }
    }
  },
  "security": [
    {
      "sec0": []
    }
  ],
  "paths": {
    "/forms": {
      "get": {
        "summary": "List forms",
        "description": "",
        "operationId": "list-forms",
        "parameters": [
          {
            "name": "state",
            "in": "query",
            "description": "Filter for forms that apply to the provided state. Must be a two-digit state abbreviation.",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "lang",
            "in": "query",
            "description": "Prefer returning forms in the provided ISO 639-1 language code. Fall back to English forms if preferred language form does not exist.",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "type",
            "in": "query",
            "schema": {
              "type": "string",
              "enum": [
                "contractor_setup"
              ]
            }
          }
        ],
        "responses": {
          "200": {
            "description": "200",
            "content": {
              "application/json": {
                "examples": {
                  "Result": {
                    "value": "{\n  \"next\": null,\n  \"previous\": null,\n  \"results\": [\n    {\n      \"id\": \"frm_ntKOaUm6qIJabIBmqLXU\",\n      \"description\": \"Federal I-9\",\n      \"link\": \"https://www.uscis.gov/system/files_force/files/form/i-9-paper-version.pdf\",\n      \"revision_date\": \"2019-10-21\"\n    },\n    {\n      \"id\": \"frm_FBt3oC1x28IrZELkhb21\",\n      \"description\": \"Federal W-4\",\n      \"link\": \"https://www.irs.gov/pub/irs-pdf/fw4.pdf\",\n      \"revision_date\": \"2020-01-01\"\n    },\n    {\n      \"id\": \"frm_j7NxXAhh4ZlAsJ6tbP1A\",\n      \"description\": \"California DE-4\",\n      \"link\": \"https://www.edd.ca.gov/pdf_pub_ctr/de4.pdf\",\n      \"revision_date\": \"2020-02-01\"\n    },\n    ...\n  ]\n}"
                  }
                }
              }
            }
          },
          "400": {
            "description": "400",
            "content": {
              "application/json": {
                "examples": {
                  "Result": {
                    "value": "{}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {}
                }
              }
            }
          }
        },
        "deprecated": false
      }
    }
  },
  "x-readme": {
    "headers": [],
    "explorer-enabled": true,
    "proxy-enabled": true
  },
  "x-readme-fauxas": true
}
```