# Great American Carrier Services Policy API

**Canonical:** https://apis.io/apis/american-financial-group/great-american-carrier-services-policy-api/  
**Provider:** American Financial Group — https://apis.io/providers/american-financial-group/  
**Base URL:** https://prod01.api.gaig.com/policy  
**Documentation:** https://api-documentation.gaig.com/policy/index.html

Great American Carrier Services Policy API is one of 18 APIs that [American Financial Group](https://apis.io/providers/american-financial-group/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Insurance, Property Casualty, Specialty Insurance, Commercial Insurance, and Financial-Services. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Reads policy, quote, enrollment, certificate, cancellation date and transaction information from Great American internal policy administration systems.

## Operations (11)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/endpoints` | — |
| POST | `/api/docs` | — |
| GET | `/api/synthetic` | — |
| POST | `/api/enrollment` | — |
| POST | `/api/cancelDates` | — |
| POST | `/api/quote` | — |
| POST | `/api/policy` | — |
| POST | `/api/transactions` | — |
| POST | `/api/certificate` | — |
| POST | `/api/verifyMasterPolicy` | — |
| POST | `/api/requestMasterPolicy` | — |

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/american-financial-group/refs/heads/main/openapi/american-financial-group-policy-openapi.yml
- **Documentation** — https://api-documentation.gaig.com/policy/index.html
- **APIReference** — https://api-documentation.gaig.com/policy/index.html
- **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-policy-overlay.yaml

## Other American Financial Group APIs (12)

- [Great American Carrier Services Shop API](https://apis.io/apis/american-financial-group/great-american-carrier-services-shop-api/)
- [Great American Carrier Services Submission API](https://apis.io/apis/american-financial-group/great-american-carrier-services-submission-api/)
- [Great American Carrier Services Product API](https://apis.io/apis/american-financial-group/great-american-carrier-services-product-api/)
- [Great American Carrier Services Risk Selection API](https://apis.io/apis/american-financial-group/great-american-carrier-services-risk-selection-api/)
- [Great American Carrier Services Rating API](https://apis.io/apis/american-financial-group/great-american-carrier-services-rating-api/)
- [Great American Carrier Services Forms API](https://apis.io/apis/american-financial-group/great-american-carrier-services-forms-api/)
- [Great American Carrier Services Issuance API](https://apis.io/apis/american-financial-group/great-american-carrier-services-issuance-api/)
- [Great American Carrier Services Document API](https://apis.io/apis/american-financial-group/great-american-carrier-services-document-api/)
- [Great American Carrier Services Billing API](https://apis.io/apis/american-financial-group/great-american-carrier-services-billing-api/)
- [Great American Carrier Services Ingestion API](https://apis.io/apis/american-financial-group/great-american-carrier-services-ingestion-api/)
- [Great American Carrier Services Risk Assessment API](https://apis.io/apis/american-financial-group/great-american-carrier-services-risk-assessment-api/)
- [Great American Carrier Services Letters API](https://apis.io/apis/american-financial-group/great-american-carrier-services-letters-api/)

## Tags

Insurance, Property Casualty, Specialty Insurance, Commercial Insurance, Financial-Services, OpenAPI, OAuth 2.0

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/american-financial-group/great-american-carrier-services-policy-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/american-financial-group/.