RichAPI

RichAPI is a B2B data API and MCP server for go-to-market teams and AI agents, run from Tallinn, Estonia. One API key reaches more than 65 endpoints for profile enrichment, people and company search, and email and phone lookups, along with social and signal data, which the site says is fetched at request time from licensed third-party sources. Agents connect to its hosted MCP server, code uses the REST API, and it can also be used from Clay and HubSpot.

Prices are in US dollars and are sold as credit bundles that never expire. Starter is $100 for 5,000 credits, Growth is $450 for 25,000 credits and Scale is $800 for 50,000 credits, and every bundle works on every endpoint over REST and MCP. Endpoints bill per call or per result, email and phone lookups that find nothing cost nothing, and status checks are free. New accounts get 100 free credits, and Enterprise pricing on committed volume is by quote.

Teams that want waterfall enrichment across many data vendors can also look at Clay. Teams that want work emails and mobile numbers from many providers can look at Pipecorn, and teams that want a large contact database for AI agents over MCP can look at RocketReach MCP.