Surfe

Surfe Recommendations API

ICP definition and lookalike account recommendations.

Documentation GitHub OpenAPI

Operations 2

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

POST /recommendations/icp Create or update the ideal customer profile · Create or update ICP #

Ask an LLM

“How do I define my ideal customer profile for lookalike recommendations?”

“Can I change the company filters on my saved ICP?”

Tell an agent

Save my ideal customer profile as {name} with filters {filters}.

Update my ICP company filters to {filters}.

POST /recommendations/fetch Get lookalike account recommendations · Fetch lookalike recommendations #

Ask an LLM

“Which new accounts look like my best-fit customers?”

“Can Surfe suggest lookalike companies based on my ICP?”

Tell an agent

Fetch {limit} lookalike account recommendations for my ICP.

Show the next page of lookalike accounts using token {pageToken}.

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Surfe Recommendations API
  version: '2.0'
  description: 'The Surfe API (formerly Leadjet) provides B2B people and company search plus enrichment. It returns verified professional emails and mobile phone numbers, company firmographics, and lookalike account recommendations. Bulk enrichment is asynchronous: start a job with POST and either poll the GET job endpoint or receive a webhook callback. All requests are authenticated with a Bearer API key managed from the Surfe dashboard.'
  contact:
    name: Surfe API Support
    url: https://developers.surfe.com/
  x-former-name: Leadjet
servers:
- url: https://api.surfe.com/v2
  description: Surfe API v2 production base URL
security:
- bearerAuth: []
tags:
- name: Recommendations
  description: ICP definition and lookalike account recommendations.
paths:
  /recommendations/icp:
    post:
      tags:
      - Recommendations
      summary: Create or update ICP
      description: Create or update the Ideal Customer Profile used to generate lookalike account recommendations.
      operationId: upsertICP
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ICPDefinition'
      responses:
        '200':
          description: ICP saved.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ICPDefinition'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
  /recommendations/fetch:
    post:
      tags:
      - Recommendations
      summary: Fetch lookalike recommendations
      description: Fetch lookalike account recommendations resembling the best-fit companies defined by the ICP.
      operationId: fetchRecommendations
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                limit:
                  type: integer
                  minimum: 1
                  maximum: 200
                  description: Maximum number of recommendations to return.
                pageToken:
                  type: string
                  description: Pagination token from a previous response.
      responses:
        '200':
          description: Lookalike company recommendations.
          content:
            application/json:
              schema:
                type: object
                properties:
                  companies:
                    type: array
                    items:
                      $ref: '#/components/schemas/Company'
                  nextPageToken:
                    type: string
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  schemas:
    CompanyFilters:
      type: object
      description: Company-based filters.
      properties:
        industries:
          type: array
          items:
            type: string
        employeeCount:
          $ref: '#/components/schemas/Range'
        revenue:
          $ref: '#/components/schemas/Range'
        countries:
          type: array
          items:
            type: string
        domains:
          type: array
          items:
            type: string
        keywords:
          type: array
          items:
            type: string
    Range:
      type: object
      properties:
        from:
          type: integer
        to:
          type: integer
    Company:
      type: object
      properties:
        name:
          type: string
        domain:
          type: string
        websites:
          type: array
          items:
            type: string
        description:
          type: string
        industry:
          type: string
        keywords:
          type: array
          items:
            type: string
        employeeCount:
          type: integer
        revenue:
          type: string
        founded:
          type: integer
        hqCountry:
          type: string
        hqAddress:
          type: string
        linkedInUrl:
          type: string
        linkedInFollowersCount:
          type: integer
        phones:
          type: array
          items:
            type: string
        isPublic:
          type: boolean
        stockExchange:
          type: string
        stockSymbol:
          type: string
        fundingRounds:
          type: array
          items:
            type: object
            properties:
              type:
                type: string
              amount:
                type: number
              date:
                type: string
        parentOrganization:
          type: string
        externalID:
          type: string
        status:
          type: string
    Error:
      type: object
      properties:
        message:
          type: string
        code:
          type: string
    ICPDefinition:
      type: object
      properties:
        name:
          type: string
        filters:
          $ref: '#/components/schemas/CompanyFilters'
  responses:
    RateLimited:
      description: Too many requests. The API allows up to 10 requests per second with short bursts to 20, plus a daily request quota.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Surfe API key issued from the Surfe dashboard, sent as `Authorization: Bearer {api-key}`.'