# LeadGen - Consumer ## Overview LeadGen Consumer Cloud API offers a real-time REST-based solution, enabling users to select, retrieve counts, and purchase customized consumer mailing lists. The LeadGen Cloud APIs are at the disposal of mailers, whether for private in-house use or as a customer-facing portal for list selection. **Documentation** - [LeadGen Consumer Documentation](https://docs.melissa.com/reference-data/leadgen-consumer/leadgen-consumer-index.html) **Useful Resources** - [Release Notes](https://releasenotes.melissa.com/cloud-api/leadgen-cloud-api/) - [Status Codes](https://docs.melissa.com/other/status-codes-index.html) **Product Page** [https://www.melissa.com/direct/mailing-lists-sales-leads/leadgen-api](https://www.melissa.com/direct/mailing-lists-sales-leads/leadgen-api) **Support Center** [https://www.melissa.com/company/product-support](https://www.melissa.com/company/product-support) ## Servers Consumer Service Server ``` https://list.melissadata.net/v1/Consumer/rest/Service.svc ``` ## Download OpenAPI description [LeadGen - Consumer](https://md-developer-portal-staging.redocly.app/_bundle/apis/leadgen-consumer.yaml) ## Consumer Service Use this endpoint to call various consumer service actions. ### Perform action for a single business - [GET /{action}/{geographicType}](https://md-developer-portal-staging.redocly.app/apis/leadgen-consumer/consumer-service/getbusinessservice.md): Uses HTTP GET to accept one input record and returns the response in JSON format.