| What it does | GTM data API with 65+ enrichment endpoints behind one key, using REST and MCP with fixed credit pricing
| Create add-to-calendar links from your own code or let an AI assistant do it
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| Stage | Established
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| Founded | 2018
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| Based in | EE
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| Pricing model | Freemium
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| Pricing | Sandbox: 100 credits free with no card; Starter: $100 for 5,000 credits; Growth: $450 for 25,000 credits (11% bonus); Scale: $800 for 50,000 credits (25% bonus); Enterprise: Custom pricing; Enrichment Pass: $299/month billed yearly for 50,000 monthly enrichments. Email finder: 5 credits per call; Ph
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| Key features | - 65+ data enrichment endpoints
- REST API and MCP server integration
- Multi-provider data routing with waterfall
- Transparent execution logs showing providers tried and costs
- Failed email and phone lookups cost nothing
- Fixed credit pricing with no hidden markups
- Credits that never expire
- Works with Claude, Clay, HubSpot, Zapier, and n8n
- Per-client API keys for agencies
- Company, contact, LinkedIn, and signal data from 40+ providers
| - Create events via REST API with details like name, date, time, timezone and location
- Generate shareable calendar links for each event
- MCP server integration with AI assistants like Claude
- List events with page views, calendar button clicks and RSVP counts
- Track RSVPs with accept and decline counts
- Add or remove event flyers from URL or base64
- Custom event links with personalized slugs
- Open source MCP package for local deployment
- Support for Google Calendar, Apple Calendar, Outlook and other calendar apps
- Rate limiting of 100 requests per 10 seconds per IP
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| What makes it different | - Transparent credit pricing with execution logs showing exactly what was charged and why
- No cost for failed email and phone lookups
- One API key and credit pool for use across REST, MCP, Claude, and multiple platforms without switching
- Built on production infrastructure that has served over 26,000 workspaces since 2018
- No contracts, seat minimums, or platform lock-in required
| - Built-in MCP server support for seamless AI assistant integration
- Open source option with tap2cal-mcp package for local deployment
- Multi-calendar support allowing guests to save to their preferred calendar app
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 11 ▲ +1 (up) since last check | 6 ● no change since last check |
| Trust Flow (Majestic) | 5 | 0 |
| Citation Flow (Majestic) | 28 | 17 |
| Referring domains (Majestic) | 23 | 4 |