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Captapi vs vet402

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

Captapi compared with vet402
DetailCaptapi logo Captapivet402 logo vet402
What it doesOne REST API for structured data from 33 social platforms Independent measurement of x402 payments for AI agents
StageNot given Startup
FoundedNot given Not given
Based inNot given JP
Pricing modelFreemium Not given
PricingFree: 100 lifetime credits, 40 requests/minute. Starter: $9/month with 2,000 monthly credits, 120 requests/minute. Pro: $27/month with 6,000 monthly credits, 300 requests/minute. Business: $90/month with 20,000 monthly credits, 600 requests/minute. All plans include access to all 179 APIs. Credits d 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
  • Transcripts and AI summaries powered by GPT-4o-mini
  • Comments, replies, and profile statistics
  • Keyword, hashtag, and user search across platforms
  • Structured JSON responses without HTML parsing
  • MCP server for AI agents like Claude and Cursor
  • Official CLI and TypeScript SDK
  • HMAC-signed webhooks for monitoring and alerts
  • Automatic metric history time series
  • Batch endpoint for up to 20 calls per request
  • 24-hour shared cache with optional free cache hits
  • 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
  • One API key works across 33 platforms with 179 endpoints instead of separate SDKs and OAuth flows
  • No OAuth or per-platform API keys required
  • Pay only for successful data extraction, not for failed requests or cache hits
  • Cross-platform analytics with normalized metrics in one consistent format
  • 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)31 −1 (down) since last check27 no change since last check
Trust Flow (Majestic)122
Citation Flow (Majestic)3823
Referring domains (Majestic)26318

4 details filled in for both companies.

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