---
updatedAt: 2026-08-24T17:21:21.000Z
agentTools:
  projectIndex: https://dropleads.readme.io/llms.txt
---

# Enrich Companies

Enrich companies by domain and/or company name - returns the full company record for each match. Not-found domains/names are returned separately and are never charged.**Deducts 0.1 credit per company actually found** (max 50 domains + names combined per request).

# OpenAPI definition

```json
{
  "openapi": "3.0.0",
  "info": {
    "title": "Prime-DB V2 & Company V1 API",
    "version": "2.0.0",
    "description": "DropLeads Prime-DB API: search, filter, and enrich B2B contacts and companies. V2 uses a unified credits table, email verification before charging, and no daily limits.",
    "contact": {
      "email": "support@dropleads.io",
      "url": "https://dropleads.io"
    }
  },
  "servers": [
    {
      "url": "https://prime.dropleads.io",
      "description": "Production server"
    }
  ],
  "security": [
    {
      "ApiKeyAuth": []
    }
  ],
  "paths": {
    "/api/v1/companies/enrich": {
      "post": {
        "summary": "Enrich Companies",
        "description": "Enrich companies by domain and/or company name - returns the full company record for each match. Not-found domains/names are returned separately and are never charged.**Deducts 0.1 credit per company actually found** (max 50 domains + names combined per request).",
        "parameters": [
          {
            "name": "Content-Type",
            "in": "header",
            "required": true,
            "schema": {
              "type": "string"
            },
            "example": "application/json"
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "description": "At least one of `domains` or `companyNames` is required.",
                "properties": {
                  "domains": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    },
                    "example": [
                      "stripe.com",
                      "notion.so"
                    ]
                  },
                  "companyNames": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    },
                    "example": [
                      "Figma"
                    ]
                  }
                },
                "example": {
                  "domains": [
                    "stripe.com",
                    "notion.so"
                  ],
                  "companyNames": [
                    "Figma"
                  ]
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Successful response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "success": {
                      "type": "boolean"
                    },
                    "data": {
                      "type": "object",
                      "properties": {
                        "companies": {
                          "type": "array",
                          "items": {
                            "type": "object",
                            "properties": {
                              "id": {
                                "type": "string",
                                "description": "Primary domain, used as the unique company key."
                              },
                              "name": {
                                "type": "string",
                                "example": "Tech Corp"
                              },
                              "domain": {
                                "type": "string",
                                "example": "techcorp.com"
                              },
                              "websiteUrl": {
                                "type": "string"
                              },
                              "linkedinUrl": {
                                "type": "string"
                              },
                              "industry": {
                                "type": "string",
                                "example": "Computer Software"
                              },
                              "keywords": {
                                "type": "string",
                                "nullable": true
                              },
                              "employees": {
                                "type": "integer",
                                "nullable": true
                              },
                              "foundedYear": {
                                "type": "integer",
                                "nullable": true
                              },
                              "annualRevenue": {
                                "type": "number",
                                "nullable": true
                              },
                              "totalFunding": {
                                "type": "number",
                                "nullable": true
                              },
                              "city": {
                                "type": "string",
                                "nullable": true
                              },
                              "state": {
                                "type": "string",
                                "nullable": true
                              },
                              "country": {
                                "type": "string",
                                "nullable": true
                              },
                              "phone": {
                                "type": "string",
                                "nullable": true
                              },
                              "technologyNames": {
                                "type": "string",
                                "nullable": true
                              }
                            }
                          }
                        },
                        "notFoundDomains": {
                          "type": "array",
                          "items": {
                            "type": "string"
                          }
                        },
                        "notFoundNames": {
                          "type": "array",
                          "items": {
                            "type": "string"
                          }
                        },
                        "totalRequested": {
                          "type": "integer"
                        },
                        "totalFound": {
                          "type": "integer"
                        }
                      }
                    },
                    "credits": {
                      "type": "object",
                      "properties": {
                        "success": {
                          "type": "boolean"
                        },
                        "creditsDeducted": {
                          "type": "number"
                        },
                        "sourceUsed": {
                          "type": "string",
                          "enum": [
                            "subscription",
                            "payg",
                            "both",
                            "none"
                          ]
                        }
                      }
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "Bad request",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "success": {
                      "type": "boolean",
                      "example": false
                    },
                    "error": {
                      "type": "string"
                    },
                    "message": {
                      "type": "string"
                    },
                    "code": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          },
          "401": {
            "description": "Unauthorized",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "success": {
                      "type": "boolean",
                      "example": false
                    },
                    "error": {
                      "type": "string"
                    },
                    "message": {
                      "type": "string"
                    },
                    "code": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          },
          "402": {
            "description": "Insufficient credits",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "success": {
                      "type": "boolean",
                      "example": false
                    },
                    "error": {
                      "type": "string"
                    },
                    "message": {
                      "type": "string"
                    },
                    "code": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          },
          "404": {
            "description": "Not found",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "success": {
                      "type": "boolean",
                      "example": false
                    },
                    "error": {
                      "type": "string"
                    },
                    "message": {
                      "type": "string"
                    },
                    "code": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "securitySchemes": {
      "ApiKeyAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "X-API-Key",
        "description": "Your Prime-DB API key. Alternatively, send `Authorization: Bearer <token>`."
      }
    }
  }
}
```