Merit Systems
Payment and attribution infrastructure for open source and agentic commerce
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About Merit Systems
Merit Systems builds open infrastructure for the open-source economy. Its core business is enabling open-source projects and APIs to charge for usage directly via stablecoin micropayments, without requiring accounts, API keys, or subscriptions. The company maintains the reference implementations and public explorers for two payment protocols: x402 (HTTP 402 micropayments on Base and Solana) and MPP (Machine Payments Protocol on Tempo). It also publishes @agentcash/router, an open-source library that lets developers add pay-per-call billing to any HTTP endpoint in a standardized way. The market pain point is that open-source software is widely used but poorly funded; traditional models rely on donations or corporate sponsorship, which are unstable and misaligned with actual usage. Merit's solution makes usage-based, machine-native payments a built-in feature of the web, so agents and developers can pay for exactly what they consume. Its competitive edge lies in protocol standardization and network effects: by defining the discovery and settlement layers, it creates a common language for agent payments. In the past six months (March to September 2026), Merit launched the Terminal, a web interface for exploring repositories and managing payments; open-sourced @agentcash/router in July 2026; and launched x402scan and MPPscan as ecosystem registries. These moves shifted the project from internal tooling to a public, developer-facing platform. A notable limitation is that the ecosystem remains early-stage, with adoption concentrated among crypto-native developers, and the protocols have not yet seen broad non-crypto enterprise uptake.
Merit Systems, an open-source economic infrastructure company, has hit several milestones since its inception. In January 2025, the company announced a $10 million seed round co-led by a16z Crypto and Blockchain Capital, aimed at building a sustainable reward system for open-source contributors. Shortly after, it launched the Terminal, an interface for developers to pay contributors based on GitHub activity, using stablecoins for instant global payouts. In mid-2026, Merit open-sourced @agentcash/router, a library that standardizes paid API endpoints for AI agents, supporting x402 and MPP protocols. This package, already powering 44 origins and processing ~765K transactions generating ~$40K in revenue, represents a significant step toward making open-source development economically viable.
Merit Systems, an open-source economic infrastructure builder, has made significant strides in the past six months (2026-03-01 to 2026-09-01). In July 2026, the company open-sourced @agentcash/router, the core library powering all its paid endpoints, enabling developers to build x402 and MPP-compliant monetized APIs with built-in discovery, settlement, and wallet-based identity. This release is backed by production usage across 44 origins, generating approximately $40K in revenue from ~765K transactions. Concurrently, Merit's ecosystem trackers (x402scan and mppscan) recorded 13.5 million x402 payments in July alone, indicating rapid protocol adoption. The company also launched the Merit Terminal, a platform enabling GitHub repositories to pay contributors via stablecoins, expanding its reach beyond agent-to-agent payments into open-source funding. However, Merit faced a reputational challenge in early July when a security researcher drained $20K from its agentic wallet to demonstrate a missing spend-cap vulnerability; the company's blacklisting response led to an on-chain reputation slash by Ethos Network. Looking ahead, Merit's roadmap focuses on deepening x402/MPP integrations, monitoring the impact of the Open USD stablecoin consortium on settlement volumes, and expanding its developer tools for agent commerce. The company emphasizes continued open-source development and aims to standardize paid API infrastructure for AI agents.
Sam Ragsdale (Co-founder & CEO): Previously a research engineer at a16z crypto, where he helped create JOLT, an open-source zkVM for RISC-V. Earlier, he was a software engineer at Google, building backend ads technologies. He studied Systems Engineering and Computer Science at Washington University in St. Louis.
Ryan Sproule (Co-founder & CTO): Formerly a research engineer at Blockchain Capital, focusing on technical due diligence and portfolio support. Before that, he worked as a software engineer at AWS in Seattle, developing blockchain applications and MEV trading strategies. He also studied at Washington University in St. Louis.
Merit Systems (open-source economic infrastructure) recent team changes: Core Smart Contract Engineer Sharif Elfouly (@shafu0x) joined in May 2025 and departed in July 2026. During his tenure, he focused on building smart contracts and payment systems to support contribution-based rewards for open-source developers. As a founding team member, his exit may impact technical development, though other engineers remain to continue the work.