Express middleware for accepting payments in euros from humans via Stripe and USDC from AI agents via x402 on a single endpoint
Stage
Not given
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Founded
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Based in
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DE
Pricing model
Freemium
Freemium
Pricing
Not given
Free core under Apache 2.0 license with both payment methods and Express integration. Pro Early Bird: 49 € including 19% VAT, one-time fee for 1 project, then 79 € (includes quotas, CSV payment log, webhook reconciliation, 12 months updates and support, delivery within 3 weeks or full refund). Team:
Key features
Instant endpoints in under 60 seconds with no configuration required
Live request inspector with full headers, body, status code, and latency
Async delivery with automatic retry up to 6 attempts over about 36 minutes
Request replay to re-fire exact original payload with preserved headers and method
Built-in authentication with Bearer, API Key, Basic Auth, or HMAC
Shareable debug links that expire after 30 days and require no account to view
Three endpoint actions: Static API for mock responses, Sync API for forwarding, Async API for background delivery
Searchable request log retention from 7 to 30 days depending on plan
Single endpoint accepts both euro payments via Stripe and USDC payments via x402
Time-limited access model for human users paying in euros
Per-request billing for AI agents using USDC on x402
Cryptographic payment verification without holding funds
Local demo mode without accounts or real payments
Open source core under Apache 2.0 license
Works with Base Sepolia testnet and Stripe test mode
What makes it different
Covers both sync and async request flows in one platform with built-in retries and replay
Production-ready in under 2 minutes with no configuration, deployment, or server provisioning
All requests logged by default on every plan including the free tier
Shareable 30-day debug links for incident response without account access
Unified payment solution for both human users and AI agents from a single endpoint
Funds go directly to your accounts; Meterdoor never touches the money
Open source core provides transparency and no ongoing licensing costs
Ready for production with AI agents despite their current low payment volume
Local testing without creating accounts or handling real money
getrequest
Meterdoor