Developer access
AR Sales Agent public tools API
The three free tools available on this site also accept JSON requests. They return limited, point-in-time research signals and share the same daily usage limits as the website tools.
Available operations
- Business lead finder — POST
/api/public-tools/lead-finderwith a category, location, and optionalwithoutWebsiteboolean. Preview up to five listings. - Email verifier — POST
/api/public-tools/email-verifierwith one email address. DNS and MX results are separate from any available provider mailbox assessment. - Website audit — POST
/api/public-tools/website-auditwith a public HTTP or HTTPS URL. Receive seven checks of the initial HTML.
Machine-readable descriptions
OpenAPI 3.1 specification describes request and response bodies. The MCP endpoint accepts Streamable HTTP JSON-RPC at https://arsalesagent.com/mcp; connect with an MCP client to list and call the same three public tools. llms.txt links to these resources for discovery.
Limits and access
Public tool calls have per-IP and shared daily quotas. Requests can return JSON errors, including HTTP 429 when a limit is reached. The lead finder reflects available Google Maps listing fields and cannot verify that a business has no website. The website audit is limited to initial HTML and does not measure page speed. No public endpoint reads or writes private leads, account data, demos, or outreach.
To save researched prospects, request workspace access and use the product interface after approval.