v1

latestOpenAPI 3.0.3Proprietary2026-08-0656136286.9 KB
Prospecting

Prospecting Contacts

Search for contacts that match your Ideal Customer Profile using rich filter criteria.

Filter by contact attributes:

  • Job title, seniority, department
  • Location (city, state, country, continent)
  • Existing data points (e.g. only contacts with a known work email)
  • Signal activity (promotion, job change)

Filter by company attributes:

  • Size, revenue, industry, technologies
  • Location, intent topics, funding

Results are paginated up to 50,000 total (1,000 pages × 50 results). Use the returned contact id values with Enrich Contacts to reveal emails and phones.

Billing: Charged per result via api_search. If signals are requested, an additional charge applies per matched signal per result.

Persisting to a table: Pass tableId to also persist matching results into an existing table. This is additive — the primary response is unchanged, and a tableWrite object is added showing what happened on the table side. See Contacts Tables.

post/v3/contacts/prospecting

Request body

tableIdstring

Optional. If provided, results are also persisted to this table. See the Tables API.

Example request

{
  "pagination": {
    "size": 25
  },
  "filters": {
    "contacts": {
      "include": {
        "jobTitles": [
          "VP Sales",
          "Director of Sales"
        ],
        "countries": [
          "US",
          "CA"
        ],
        "locations": [
          {
            "city": "San Francisco",
            "state": "California",
            "country": "United States",
            "continent": "North America",
            "countryGrouping": "EMEA",
            "region": "California",
            "countryIso2": "US"
          }
        ],
        "seniorityIds": [
          4,
          5
        ],
        "departments": [
          "Sales",
          "Engineering"
        ],
        "existingDataPoints": [
          "work_email",
          "work_phone"
        ],
        "skills": [
          "Python"
        ]
      },
      "exclude": {
        "jobTitles": [
          "VP Sales",
          "Director of Sales"
        ],
        "countries": [
          "US",
          "CA"
        ],
        "locations": [
          {
            "city": "San Francisco",
            "state": "California",
            "country": "United States",
            "continent": "North America",
            "countryGrouping": "EMEA",
            "region": "California",
            "countryIso2": "US"
          }
        ],
        "seniorityIds": [
          4,
          5
        ],
        "departments": [
          "Sales",
          "Engineering"
        ],
        "existingDataPoints": [
          "work_email",
          "work_phone"
        ],
        "skills": [
          "Python"
        ]
      }
    },
    "companies": {
      "include": {
        "domains": [
          "lusha.com"
        ],
        "locations": [
          {
            "city": "San Francisco",
            "state": "California",
            "country": "United States",
            "continent": "North America",
            "countryGrouping": "EMEA",
            "region": "California",
            "countryIso2": "US"
          }
        ],
        "sizes": [
          {
            "min": 50,
            "max": 500
          }
        ],
        "revenues": [
          {
            "min": 1,
            "max": 1000
          }
        ],
        "technologies": [
          "Salesforce",
          "HubSpot"
        ],
        "technologiesCondition": "or",
        "industriesLabels": [
          "Software",
          "SaaS"
        ],
        "intentTopics": [
          "Cloud Migration"
        ],
        "topicCountThreshold": [
          {
            "min": 1,
            "max": 1000
          }
        ],
        "foundedYear": [
          {
            "min": 2000,
            "max": 2020
          }
        ],
        "businessModel": [
          "B2B"
        ],
        "companyType": [
          "Public Company"
        ],
        "linkedinUrls": [
          "https://www.linkedin.com/company/google"
        ],
        "keywords": [
          "fintech"
        ]
      },
      "exclude": {
        "domains": [
          "lusha.com"
        ],
        "locations": [
          {
            "city": "San Francisco",
            "state": "California",
            "country": "United States",
            "continent": "North America",
            "countryGrouping": "EMEA",
            "region": "California",
            "countryIso2": "US"
          }
        ],
        "sizes": [
          {
            "min": 50,
            "max": 500
          }
        ],
        "revenues": [
          {
            "min": 1,
            "max": 1000
          }
        ],
        "technologies": [
          "Salesforce",
          "HubSpot"
        ],
        "technologiesCondition": "or",
        "industriesLabels": [
          "Software",
          "SaaS"
        ],
        "intentTopics": [
          "Cloud Migration"
        ],
        "topicCountThreshold": [
          {
            "min": 1,
            "max": 1000
          }
        ],
        "foundedYear": [
          {
            "min": 2000,
            "max": 2020
          }
        ],
        "businessModel": [
          "B2B"
        ],
        "companyType": [
          "Public Company"
        ],
        "linkedinUrls": [
          "https://www.linkedin.com/company/google"
        ],
        "keywords": [
          "fintech"
        ]
      }
    }
  },
  "tableId": "482910"
}

Response

Successful response

requestIdstring uuid

Example response

{
  "results": [
    {
      "clientReferenceId": "my-ref-1",
      "id": "4389064704",
      "firstName": "Orit",
      "lastName": "Shilvock",
      "jobTitle": {
        "title": "Vice President of Partnerships",
        "departments": [
          "Business Development"
        ],
        "seniority": "Vice President"
      },
      "company": {
        "id": "16303253",
        "name": "Lusha",
        "domain": "www.lusha.com"
      },
      "location": {
        "country": "Israel",
        "state": "Tel Aviv District",
        "city": "Tel Aviv"
      },
      "socialLinks": {
        "linkedin": "https://www.linkedin.com/in/orit-shilvock-6243bb5"
      },
      "has": [
        "firstName",
        "lastName",
        "jobTitle",
        "location",
        "socialLinks",
        "emails"
      ],
      "canReveal": [
        {
          "field": "emails",
          "credits": 1
        }
      ],
      "signalTypes": [
        "promotion",
        "companyChange"
      ],
      "error": {
        "code": "NOT_FOUND",
        "message": "Contact not found"
      }
    }
  ],
  "pagination": {
    "size": 25
  },
  "tableWrite": {
    "tableId": "482910",
    "added": 3,
    "alreadyPresent": 2,
    "rowsProcessed": 5,
    "rowsCharged": 5
  },
  "billing": {
    "creditsCharged": 3,
    "resultsReturned": 1
  }
}