American Financial Group

Great American Carrier Services Letters API

Generates printable quote letters, quote letter data and reports in the supported media types.

GitHub OpenAPI

Operations 8

GET /api/endpoints
POST /api/docs
GET /api/mediaTypes
POST /api/quote
POST /api/printableQuoteLetter
POST /api/report/*
GET /api/report/*
GET /api/synthetic

Documentation

📖
Documentation
https://api-documentation.gaig.com/letters/index.html
📖
APIReference
https://api-documentation.gaig.com/letters/index.html

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/american-financial-group/refs/heads/main/openapi/american-financial-group-letters-openapi.yml

Other Resources

🔗
DeveloperPortal
https://www.greatamericaninsurancegroup.com/agents-brokers/great-american-carrier-services
🔗
Overlay
https://raw.githubusercontent.com/api-evangelist/american-financial-group/refs/heads/main/overlays/american-financial-group-letters-overlay.yaml

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OpenAPI Specification

american-financial-group-letters-openapi.yml Raw ↑ 
openapi: 3.0.3
info:
  title: Great American Insurance - Letters
  version: 1.0.0
paths:
  /api/endpoints:
    get:
      tags:
      - endpoints
      responses:
        '200':
          description: OK
  /api/docs:
    post:
      tags:
      - docs
      responses:
        '200':
          description: OK
  /api/mediaTypes:
    get:
      tags:
      - mediaTypes
      responses:
        '200':
          description: OK
  /api/quote:
    post:
      tags:
      - quote
      responses:
        '200':
          description: OK
  /api/printableQuoteLetter:
    post:
      tags:
      - printableQuoteLetter
      responses:
        '200':
          description: OK
  /api/report/*:
    post:
      tags:
      - post
      responses:
        '200':
          description: OK
    get:
      tags:
      - get
      responses:
        '200':
          description: OK
  /api/synthetic:
    get:
      tags:
      - synthetic
      responses:
        '200':
          description: OK
servers:
- url: https://prod01.api.gaig.com/letters
  description: PROD — base URL published on the Great American Carrier Services API documentation page
- url: https://uat01.api.gaig.com/letters
  description: UAT
- url: https://dev01.api.gaig.com/letters
  description: DEV