LeadProof for AI agents (MCP)

Use LeadProof from ChatGPT, Claude or any Model Context Protocol client, two ways. Sign in to search for businesses and the people who run them on credits, or connect without an account to quote and order a full list.

Signed-in connection: business and people search

Endpoint https://leadproof.co/mcp/free. You sign in once with a code sent to your email. New accounts start with 5 free credits.

  • Find businesses by category and market, delivered only with an email that passed mailbox verification, up to 25 per search.
  • Find the people who run them: owners, decision makers or everyone at a company, for businesses from an earlier search or for up to 10 company domains you name. Each person comes with a job title, a proof link and a work email checked for deliverability.
  • Credits: 1 credit per business delivered with a verified email; 2 credits per person for everyone at a company, or 3 per person for the roles you choose, charged only for people with proof of their role and a verified work email. Everyone else found is delivered free.
  • You approve every charge. The assistant shows what an operation will use before it starts, and nothing runs without your yes. Balance, past work and more credits live on your account page.

Connect

  • ChatGPT: open Plugins, search for LeadProof and connect.
  • Claude.ai: Settings, Connectors, Add custom connector, paste https://leadproof.co/mcp/free and sign in when asked.
  • Claude Code: claude mcp add --transport http leadproof https://leadproof.co/mcp/free
  • Any MCP client: Streamable HTTP with OAuth sign-in at https://leadproof.co/mcp/free.

Tools

ToolTypeWhat it does
list_marketsreadList supported business search markets and their IDs.
get_free_allowancereadRead the signed-in account's lifetime free lead allowance (total, delivered, reserved and available leads).
start_lead_searchwriteStart a real business search after the user requests it.
read_searchreadRead a search status and up to 25 actual business leads belonging to the signed-in account.
list_searchesreadFind up to 20 recent search IDs in the signed-in account, including searches started in another conversation.
get_account_balancereadRead the signed-in account's existing credit balance, reservations, available credits, and separate lifetime free allowance.
quote_business_searchwriteSave a quote valid for 15 minutes for a user-requested business search using existing account credits.
start_business_searchwriteStart only a business search quoted by quote_business_search after the user explicitly approves its inputs and maximum credit deduction.
quote_people_searchwriteSave a quote valid for 15 minutes for professional contacts at the businesses the user selected.
start_people_searchwriteStart only professional contact research quoted by quote_people_search after the user explicitly approves its selected businesses, role filters and maximum credit deduction.
read_workwriteRead this account's work status and results.
list_workreadList up to 20 recent operations owned by the signed-in account, including work started in another conversation.
export_workwriteReturn a signed CSV download link valid for 10 minutes for work owned by this account.

Example prompts

  • Find 10 dental clinics in Florida with verified emails.
  • Find the owners of the businesses from my last LeadProof search.
  • Who are the decision makers at acme.com and beta.co.uk?
  • How many LeadProof credits do I have?
  • Export my last LeadProof people search as CSV.

Order connection: full lists, no account

Endpoint https://leadproof.co/mcp. No account, no API key: connect the URL and ask for a price, a sample row or a finished list of 100 to 1,000 businesses.

  • Claude.ai: Settings, Connectors, Add custom connector, paste https://leadproof.co/mcp.
  • Claude Code: claude mcp add --transport http leadproof-orders https://leadproof.co/mcp
  • Any MCP client: Streamable HTTP transport, endpoint https://leadproof.co/mcp, no authentication.
  • Quote only: https://leadproof.co/mcp/quote serves pricing, quotes and samples without ordering, for directories that do not allow checkout.

Tools

ToolTypeWhat it does
get_pricingreadPrice tiers, review-filter multipliers, quantity limits and what a delivered list contains. Call this before quoting if the person wants to compare options.
quote_lead_listreadExact price for a lead list: business types, locations, quantity and optional minimum-review bar. Returns the amount the site charges, what is included and delivery terms. Nothing is created.
get_sample_leadsreadA few illustrative rows in the exact delivered format (placeholder businesses on reserved example domains, not real leads), plus the column reference.
get_checkout_linkreadA leadproof.co link with the list already configured. The person opens it, reviews the price and pays on the site. Use this when they prefer to finish in a browser. Nothing is created until they order.
create_orderwriteCreates the order and returns a PayPal approval link. The PERSON must open the link and approve the payment; nothing is charged until they do. Ask for the delivery email first: the CSV and the order page go there. Returns the order id, the approval link, an order-status link and a status token for get_order_status.
get_order_statusreadStatus of an order created with create_order: awaiting approval, in review, building, delivered (with a download link) or refunded. Needs the order_id and status_token that create_order returned.

Example prompts

  • Quote me 250 HVAC contractors in Phoenix and Dallas with at least 50 Google reviews.
  • Show me what a LeadProof row looks like before I buy.
  • Order 100 med spas in Miami, delivered to ops@example.com, and give me the PayPal link.
  • What is the status of my LeadProof order?

How payment works

The agent never pays. On the order connection, create_order prepares the order and returns a PayPal approval link; you open it and approve the payment yourself. Nothing is charged until you do. After approval the order is checked by a person, built, and the CSV is emailed to the address you gave. Prefer to finish on the site? get_checkout_link returns a prefilled order form instead. The signed-in connection never takes payment: it uses credits you already have and cannot buy more.

Data handling

Quotes and samples store nothing. Creating an order stores the delivery email and the list configuration, exactly as an order placed on the website does. On the signed-in connection, your searches and results are kept in your account so you can read and export them later. Neither connection receives or keeps your conversation. Details: privacy policy and terms. Support: support@leadproof.co.

Raw data instead of a finished list

The same engines run as pay-per-result Actors on Apify, with an Apify account:

Prefer a browser?

The same lists are built to order on the site: choose a business type, locations and a review bar, and pay when you are happy with the price.

Build your list →