Decisions API vs Meterdoor

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

Decisions API compared with Meterdoor
Detail	Decisions API	Meterdoor
What it does	Text in. Decisions out.	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	Not given
Founded	Not given	Not given
Based in	Not given	DE
Pricing model	Paid	Freemium
Pricing	Starter $10 for 100,000 credits. Pro $100 for 1,000,000 credits. Volume $1,000 for 10,000,000 credits. Credits do not expire. Per-model rates: Jev and Kev 600 credits per million input tokens; Solar Decide 720 credits per million input tokens; Span-01 300 credits per million input tokens; Laya, Liqu	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	Support for 11 different decision models Interactive playground to compare and test models Choice, score, and noul question types Probability and confidence results Single API endpoint for all supported models Request usage and credit history tracking Pre-built example configurations for common tasks API key management	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	One unified credit balance across playground, API, and evaluation calls No subscription required; pay once for credits that do not expire Access multiple decision models from different providers through a single integration Structured outputs with probabilities included by default	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
Community votes	0	0
DR (Domain Rating by Ahrefs)	30 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	22	0
Citation Flow (Majestic)	30	0
Referring domains (Majestic)	29	0

5 details filled in for both companies.

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