head to head/Developer Tools

ListCheckup vs Things to Do API

Neck and neck on boosts. Profiles, pricing and deals below.

community boosts

⚡ 0

pricing

Freemium

what it is

The ListCheckup REST API: verify one email address or a whole list from your own code, with an API key. Endpoints, fields, errors and webhooks.

Things to Do API

Local events API for AI agents and apps

community boosts

⚡ 0

pricing

Freemium

what it is

Fast, accurate, localized events API for agentic applications: every show, concert, pop-up, market and party as JSON, over REST or MCP. Free to start.