AmTrust Financial Services

AmTrust Financial Services Layer API

The Layer API from AmTrust Financial Services — 9 operation(s) for layer.

GitHub OpenAPI

Operations 9

POST /api/v{version}/Layer/LayerReport Layer_LayerReport #
GET /api/v{version}/Layer/Specifics Layer_Specifics #
GET /api/v{version}/Layer/ContractClasses Layer_ContractClasses #
GET /api/v{version}/Layer/ContractBrokers Layer_ContractBrokers #
GET /api/v{version}/Layer/ContractUWYears Layer_ContractUWYears #
GET /api/v{version}/Layer/ContractFirms Layer_ContractFirms #
POST /api/v{version}/Layer/ContractsList Layer_ContractsList #
POST /api/v{version}/Layer/ContractNamesList Layer_ContractNamesList #
POST /api/v{version}/Layer/GetFile Layer_GetFile #

Documentation

📖
Documentation
https://apiportal.amtrustgroup.com/apis
📖
Authentication
https://apiportal.amtrustgroup.com/authentication

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/amtrust-financial-services/refs/heads/main/openapi/amtrust-financial-services-layer-api-openapi.yml

Other Resources

🔗
DeveloperPortal
https://apiportal.amtrustgroup.com

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/amtrust-financial-services-layer-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

amtrust-financial-services-layer-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: RCEWebAPI - Prod Layer API
  description: An API for Reinsurrance Contracts Entry
  version: '1.0'
servers:
- url: https://gateway.amtrustgroup.com/RCEAPI
- url: https://prod-apim-gw.amtrustservices.com/RCEAPI
security:
- apiKeyHeader: []
- apiKeyQuery: []
tags:
- name: Layer
paths:
  /api/v{version}/Layer/LayerReport:
    post:
      tags:
      - Layer
      summary: Layer_LayerReport
      operationId: Layer_LayerReport
      parameters:
      - name: version
        in: path
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LayerReportDto'
            example:
              uwYear:
              - string
              contractName: string
              contractNumber: string
              contractClass:
              - string
              broker: string
              reinsurer: string
              specific:
              - string
              firm:
              - string
              asl:
              - string
              businessSegment: string
              effectiveDateFrom: string
              effectiveDateTo: string
              pageNumber: 0
              pageSize: 0
      responses:
        '200':
          description: ''
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
              examples:
                default:
                  value: null
  /api/v{version}/Layer/Specifics:
    get:
      tags:
      - Layer
      summary: Layer_Specifics
      operationId: Layer_Specifics
      parameters:
      - name: version
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: ''
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
              examples:
                default:
                  value: null
  /api/v{version}/Layer/ContractClasses:
    get:
      tags:
      - Layer
      summary: Layer_ContractClasses
      operationId: Layer_ContractClasses
      parameters:
      - name: version
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: ''
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
              examples:
                default:
                  value: null
  /api/v{version}/Layer/ContractBrokers:
    get:
      tags:
      - Layer
      summary: Layer_ContractBrokers
      operationId: Layer_ContractBrokers
      parameters:
      - name: version
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: ''
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
              examples:
                default:
                  value: null
  /api/v{version}/Layer/ContractUWYears:
    get:
      tags:
      - Layer
      summary: Layer_ContractUWYears
      operationId: Layer_ContractUWYears
      parameters:
      - name: version
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: ''
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
              examples:
                default:
                  value: null
  /api/v{version}/Layer/ContractFirms:
    get:
      tags:
      - Layer
      summary: Layer_ContractFirms
      operationId: Layer_ContractFirms
      parameters:
      - name: version
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: ''
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
              examples:
                default:
                  value: null
  /api/v{version}/Layer/ContractsList:
    post:
      tags:
      - Layer
      summary: Layer_ContractsList
      operationId: Layer_ContractsList
      parameters:
      - name: version
        in: path
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LayerReportDto'
            example:
              uwYear:
              - string
              contractName: string
              contractNumber: string
              contractClass:
              - string
              broker: string
              reinsurer: string
              specific:
              - string
              firm:
              - string
              asl:
              - string
              businessSegment: string
              effectiveDateFrom: string
              effectiveDateTo: string
              pageNumber: 0
              pageSize: 0
      responses:
        '200':
          description: ''
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
              examples:
                default:
                  value: null
  /api/v{version}/Layer/ContractNamesList:
    post:
      tags:
      - Layer
      summary: Layer_ContractNamesList
      operationId: Layer_ContractNamesList
      parameters:
      - name: version
        in: path
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LayerReportDto'
            example:
              uwYear:
              - string
              contractName: string
              contractNumber: string
              contractClass:
              - string
              broker: string
              reinsurer: string
              specific:
              - string
              firm:
              - string
              asl:
              - string
              businessSegment: string
              effectiveDateFrom: string
              effectiveDateTo: string
              pageNumber: 0
              pageSize: 0
      responses:
        '200':
          description: ''
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
              examples:
                default:
                  value: null
  /api/v{version}/Layer/GetFile:
    post:
      tags:
      - Layer
      summary: Layer_GetFile
      operationId: Layer_GetFile
      parameters:
      - name: version
        in: path
        required: true
        schema:
          type: string
      - name: type
        in: query
        schema:
          type:
          - string
          - 'null'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/LayerReportDto'
            example:
              uwYear:
              - string
              contractName: string
              contractNumber: string
              contractClass:
              - string
              broker: string
              reinsurer: string
              specific:
              - string
              firm:
              - string
              asl:
              - string
              businessSegment: string
              effectiveDateFrom: string
              effectiveDateTo: string
              pageNumber: 0
              pageSize: 0
      responses:
        '200':
          description: ''
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
              examples:
                default:
                  value: null
components:
  schemas:
    LayerReportDto:
      type: object
      properties:
        uwYear:
          type:
          - array
          - 'null'
          items:
            type: string
        contractName:
          type:
          - string
          - 'null'
        contractNumber:
          type:
          - string
          - 'null'
        contractClass:
          type:
          - array
          - 'null'
          items:
            type: string
        broker:
          type:
          - string
          - 'null'
        reinsurer:
          type:
          - string
          - 'null'
        specific:
          type:
          - array
          - 'null'
          items:
            type: string
        firm:
          type:
          - array
          - 'null'
          items:
            type: string
        asl:
          type:
          - array
          - 'null'
          items:
            type: string
        businessSegment:
          type:
          - string
          - 'null'
        effectiveDateFrom:
          type:
          - string
          - 'null'
          format: date-time
        effectiveDateTo:
          type:
          - string
          - 'null'
          format: date-time
        pageNumber:
          type: integer
          format: int32
        pageSize:
          type: integer
          format: int32
      additionalProperties: false
  securitySchemes:
    apiKeyHeader:
      type: apiKey
      name: subscriber_id
      in: header
    apiKeyQuery:
      type: apiKey
      name: subscription-key
      in: query