Department of Veterans Affairs (VA Lighthouse)

VA Lighthouse Disability API

Used for 526 claims.

Documentation GitHub OpenAPI

Business capability

Eligibility Determination BC-3230.20

Operations 5

GET /forms/526 Get a 526 schema for a claim #

POST /forms/526 Submits form 526 #

PUT /forms/526/{id} Upload a 526 document #

POST /forms/526/validate Validates a 526 claim form submission #

POST /forms/526/{id}/attachments Upload documents supporting a 526 claim #

Documentation

https://developer.va.gov/explore/api/va-facilities/docs

https://developer.va.gov/explore/api/va-forms/docs

https://developer.va.gov/explore/api/benefits-claims/docs

https://developer.va.gov/explore/api/benefits-claims/authorization-code

https://developer.va.gov/explore/api/benefits-intake/docs

https://developer.va.gov/explore/api/benefits-documents/docs

https://developer.va.gov/explore/api/benefits-documents/client-credentials

https://developer.va.gov/explore/api/benefits-reference-data/docs

https://developer.va.gov/explore/api/appeals-status/docs

https://developer.va.gov/explore/api/appealable-issues/docs

https://developer.va.gov/explore/api/legacy-appeals/docs

https://developer.va.gov/explore/api/patient-health/docs

https://developer.va.gov/explore/api/patient-health/authorization-code

https://developer.va.gov/explore/api/clinical-health/docs

https://developer.va.gov/explore/api/clinical-health/authorization-code

https://developer.va.gov/explore/api/community-care-eligibility/docs

https://developer.va.gov/explore/api/veteran-service-history-and-eligibility/docs

https://developer.va.gov/explore/api/veteran-confirmation/docs

https://developer.va.gov/explore/api/address-validation/docs

https://developer.va.gov/explore/api/direct-deposit-management/docs

https://developer.va.gov/explore/api/direct-deposit-management/client-credentials

https://developer.va.gov/explore/api/va-letter-generator/docs

https://developer.va.gov/explore/api/va-letter-generator/client-credentials

https://developer.va.gov/explore/api/loan-review/docs

https://developer.va.gov/explore/api/loan-review/client-credentials

Specifications

https://raw.githubusercontent.com/api-evangelist/va-gov/refs/heads/main/openapi/va-gov-disability-api-openapi.yml

Other Resources

https://developer.va.gov/explore/api/va-facilities/release-notes

https://developer.va.gov/explore/api/va-forms/release-notes

https://developer.va.gov/explore/api/benefits-claims/release-notes

https://developer.va.gov/explore/api/benefits-intake/release-notes

https://developer.va.gov/explore/api/benefits-documents/release-notes

https://developer.va.gov/explore/api/benefits-reference-data/release-notes

https://developer.va.gov/explore/api/appeals-status/release-notes

https://developer.va.gov/explore/api/appealable-issues/release-notes

https://developer.va.gov/explore/api/legacy-appeals/release-notes

https://developer.va.gov/explore/api/community-care-eligibility/release-notes

https://developer.va.gov/explore/api/veteran-confirmation/release-notes

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/va-gov-disability-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Benefits Claims Disability API
  version: v1
  termsOfService: https://developer.va.gov/terms-of-service
  description: This API automatically establishes and submits these VA forms.
servers:
- url: https://sandbox-api.va.gov/services/claims/{version}
  description: Sandbox
  variables:
    version:
      default: v1
- url: https://api.va.gov/services/claims/{version}
  description: Production
  variables:
    version:
      default: v1
tags:


# --- truncated at 32 KB (255 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/va-gov/refs/heads/main/openapi/va-gov-disability-api-openapi.yml