AmTrust Financial Services

AmTrust Commercial Lines API

The AmTrust Commercial Lines API enables insurance agents, brokers, and technology partners to programmatically review coverage appetite, generate quotes, and bind commercial lines policies. It supports workers' compensation, business owners' policy, general liability, and commercial package products across 300+ eligible class codes.

GitHub OpenAPI

Documentation

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Documentation
https://amtrustfinancial.com/api
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Authentication
https://utapiportal.amtrustgroup.com/authentication

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/amtrust-financial-services/refs/heads/main/openapi/amtrust-financial-services-commercial-lines-api.yaml

Other Resources

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Portal
https://utapiportal.amtrustgroup.com