Kast Card vs ProxyGate
Last updated: April 12, 2026
 |  | |
|---|---|---|
| Rating | (0) | (0) |
| Pricing | Freemium | Freemium |
| Health | Healthy | Healthy |
| Chain | solana only | solana only |
| Open Source | ||
| Features | 4 features | 4 features |
| Upvotes | ▲ 0 | ▲ 2 |
| Twitter Followers | — | 61 |
| Categories | Payment Tools | API Platforms, AI Agents |
| Description | The debit card for all your Web3 needs on Solana | API marketplace for AI agents — buy and sell APIs with USDC on Solana |
Pros & Cons
Kast Card
- Direct Solana token spending
- Simple onboarding
- Newer project, limited track record
ProxyGate
- Solana-native with on-chain USDC payments
- Purpose-built for the AI agent ecosystem
- Smaller marketplace compared to RapidAPI
- Requires USDC on Solana for transactions
Kast Card vs ProxyGate: Which Should You Choose?
Overview
Kast Card SolCard is a crypto debit card designed for Solana users, enabling direct spending of SOL and SPL tokens at any merchant that accepts card payments. Bridges on-chain assets to real-world purchases wit... ProxyGate ProxyGate is a Solana-native API marketplace where developers and AI agents can buy and sell APIs, tunnels, skills, datasets, and services using USDC. Built specifically for the agentic economy with C...
Community Ratings
Both Kast Card and ProxyGate hold similar community ratings, suggesting users find comparable value in each. Your choice should come down to specific features, pricing, and ecosystem fit rather than overall score.
Pricing & Value
Kast Card uses a freemium model, while ProxyGate is freemium. Both offer free tiers with paid upgrades, so try each before committing to a paid plan.
Key Features
Kast Card offers 4 features including Spend SOL & SPL tokens, Works at all card merchants, No manual off-ramping, and 1 more. ProxyGate counters with 4 features including Buy and sell APIs with USDC on Solana, Built for AI agent consumption, CLI tool for developers (@proxygate/cli), and 1 more. The right choice depends on which specific features matter for your use case — check the individual review pages for full breakdowns.
Reliability & Health
We monitor both tools around the clock for uptime, SSL validity, and response times. Kast Card currently has a healthy health status with 100.0% uptime over the last 30 days. ProxyGate is rated healthy. For tools you rely on daily — especially trading bots or wallets — uptime and speed are non-negotiable.
Strengths
Kast Card's key strengths include direct solana token spending, simple onboarding. ProxyGate stands out for solana-native with on-chain usdc payments, purpose-built for the ai agent ecosystem. On the flip side, Kast Card's weaknesses include newer project, limited track record, while ProxyGate's main drawback is smaller marketplace compared to rapidapi.
The Verdict
While Kast Card (Payment Tools) and ProxyGate (API Platforms) serve different primary purposes, users often consider both when building their Solana toolkit. Neither has a clear community advantage, so your decision should be feature-driven. We recommend trying both — Kast Card is free to start and ProxyGate is free to start. Read user reviews on each tool's page for real-world feedback from the Solana community.