Leadfeeder API (BETA)
    • Introduction
    • Authentication
    • Rate Limits
    • Relationships
    • Company ID Lifecycle
    • OpenAPI Specification Access
    • Account
      • List Accounts
    • Companies
      • Get Company Details
      • Retrieve Companies
      • Company Financial Reports
      • Search Company Signals
      • Search Companies
      • Match Companies
      • Add Company to Lists
      • Remove Company from Lists
      • Assign Tags to Company
      • Unassign Tags from Company
    • Contacts
      • Get Contact Details
      • Retrieve Contacts
      • Search Contacts
      • Add Contact to Lists
      • Remove Contact from Lists
    • Web Visits
      • How to Create Custom Feed
      • Custom Feed - Filter Reference
      • Search Web Visits
      • Retrieve Custom Feeds
      • Create a Custom Feed
      • Get Custom Feed Details
      • Update Custom Feed
      • Delete a Custom Feed
      • Retrieve Custom Feeds Folders
      • Retrieve Web Visits Tracker Script
      • Retrieve Visitor Companies
    • IP
      • Enrich Company IP Address
    • Tags
      • Retrieve Tags
      • Create Tag
      • Get Tag Details
      • Update Tag
      • Delete Tag
    • Lists
      • Retrieve Lists
      • Create a List
      • Get List Details
      • Update List
      • Delete List
    • Custom Fields
      • Retrieve Custom Fields
      • Create Custom Field
      • Get Custom Field Details
      • Update Custom Field
      • Delete Custom Field
    • Usage
      • Get Endpoints Usage
    • Reference Data
      • List of NACE / WZ codes
    • Schemas
      • Schemas
      • Response
      • AccountResponse
      • VisitLocationV1
      • IcpV1
      • LocationV1
      • CRMUserV1
      • CRMOrganizationV1
      • CRMContactV1
      • CRMLeadV1
      • WebVisitV1
      • CRMConnectionV1
      • BuyerPersonaV1
      • CRMSuggestionV1
      • IpLocationV1
      • CRMGroupConnectionV1
      • CustomFeedRequestV1
      • AccountV1
      • MaskedContactSummaryV1
      • CustomFeedV1
      • CustomFeedFolderV1
      • WebVisitsTrackerScriptV1
      • CompanyLocationV1
      • Error401
      • AccountSummaryV1
      • Error403
      • ErrorObjectV1
      • MaskedCompanySummaryV1
      • CompanyV1
      • Error429
      • NetworkV1
      • CompanyFinancialsV1
      • Error404
      • Error500
      • SignalV1
      • Error504
      • CompanyResponse
      • CompanySummaryV1
      • CompaniesResponse
      • CompanyFinancialsResponse
      • CompaniesSignalsResponse
      • CompaniesSearchResponse
      • TagV1
      • ListV1
      • CompanyMatchV1
      • ContactResponse
      • CustomFieldV1
      • ContactV1
      • ContactsResponse
      • ContactSummaryV1
      • ContactsSummaryResponse
      • EnrichedIpV1
      • IpEnrichResponse
      • TagsResponse
      • ListsResponse
      • ApiUsageV1
      • ApiUsageResponse
      • Error400
      • TagResponse
      • ListResponse
      • TagDeleteResponse
      • ListDeleteResponse
      • EmptySuccessResponse
      • CustomFieldsResponse
      • CustomFieldResponse

    Introduction

    The Leadfeeder API gives developers and revenue teams unified access to company, contact, and website intelligence. It’s designed to power enrichment, lead qualification, and Go-to-Market workflows across your tech stack.
    Modified at 2026-03-24 07:57:23
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