> ## Documentation Index
> Fetch the complete documentation index at: https://docs.outreign.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Enrich a lead

> Enrich a saved lead using the account’s entitlement and credit checks. Inspect noMatch and enrichedFields; success does not guarantee a new match.



## OpenAPI

````yaml /public/openapi.json post /leads/{id}/enrich
openapi: 3.1.0
info:
  title: OutReign API
  version: 1.0.0
  summary: B2B lead intelligence and outbound sales API
  description: >-
    REST API for OutReign saved leads, deals, activities, contacts and AI email
    generation. Authenticate with X-API-Key from Settings → API Keys. MCP OAuth
    and webhook contracts are documented separately at https://docs.outreign.io.
  contact:
    name: OutReign support
    email: support@bdotindustries.com
    url: https://outreign.io/connect
  termsOfService: https://outreign.io/terms
servers:
  - url: https://api.outreign.io/rest-api
    description: Production
security:
  - ApiKeyAuth: []
tags:
  - name: Leads
  - name: Deals
  - name: Activities
  - name: Contacts
  - name: Outreach
externalDocs:
  description: Human API documentation
  url: https://docs.outreign.io
paths:
  /leads/{id}/enrich:
    parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          format: uuid
    post:
      tags:
        - Leads
      summary: Enrich a lead
      description: >-
        Enrich a saved lead using the account’s entitlement and credit checks.
        Inspect noMatch and enrichedFields; success does not guarantee a new
        match.
      operationId: enrichLead
      responses:
        '200':
          description: Enrichment result
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  message:
                    type: string
                  enrichedFields:
                    type: array
                    items:
                      type: string
                  noMatch:
                    type: boolean
                  alreadyUpToDate:
                    type: boolean
        '401':
          description: Missing, invalid, inactive or expired API key
        '403':
          description: Account plan or access restriction
        '429':
          description: Rate limit exceeded; inspect resetAt and rate-limit headers
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: Create keys in OutReign → Settings → API Keys.

````

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