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RichAPI vs vet402

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

RichAPI compared with vet402
DetailRichAPI logo RichAPIvet402 logo vet402
What it doesGTM data API with 65+ enrichment endpoints behind one key, using REST and MCP with fixed credit pricing Independent measurement of x402 payments for AI agents
StageEstablished Startup
Founded2018 Not given
Based inEE JP
Pricing modelFreemium Not given
PricingSandbox: 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 Free: US$0 per month (1,000 lookups a month); Pro: US$49 per month (50,000 lookups a month); Scale: US$199 per month (500,000 lookups a month)
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
  • API key management with free tier at 10 requests per minute
  • Multi-language SDK support including curl, TypeScript, Python, MCP and no-code n8n
  • L0, L1 and L2 measurement layers for payment verification
  • On-chain settlement re-verification across multiple blockchains
  • Trust score and decision API (ALLOW, WARN, BLOCK)
  • Public impact ledger recording all purchases and deliveries
  • Support for Base, Arc, Celo, Arbitrum One, Avalanche C-Chain, BNB Chain, Solana, Stellar, Tempo and XRPL
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
  • Only service that buys from x402 endpoints with its own funds and publishes settle-through receipts
  • Published methodology and measured error rates for transparency
  • Non-custodial design that never holds customer funds or keys
  • Free API tier for reads without key requirement
Community votes00
DR (Domain Rating by Ahrefs)8 +1 (up) since last check27 no change since last check
Trust Flow (Majestic)52
Citation Flow (Majestic)2823
Referring domains (Majestic)2318

6 details filled in for both companies.

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