Skyfire

Skyfire is a blockchain-based payment network and identity infrastructure platform purpose-built for autonomous AI agents, founded in 2024 by former Ripple executives Amir Sarhangi (CEO) and Craig DeWitt (Chief Product Officer). Headquartered in San Francisco, the company has raised $9.5 million in seed funding from investors including Coinbase Ventures, a16z Crypto Startup Accelerator (CSX), Neuberger Berman, Inception Capital, and Arrington Capital.

Skyfire positions itself as "The Payment Network for AI" — the financial and identity stack that unlocks autonomous agentic commerce. The platform enables AI agents to make and receive payments globally using USDC (a USD-backed stablecoin), without requiring traditional banking infrastructure or human intervention at the point of transaction.

Core Products/Services

Skyfire's platform is built around two core pillars:

Know Your Agent (KYA) is Skyfire's identity and verification layer. It enables AI agents to establish verified digital identities, create accounts with third-party services autonomously, build verifiable activity histories, and satisfy seller-defined access controls. The KYA protocol issues cryptographic tokens (JWTs conformant to OAuth2/JWKS standards) that AI agents present to service providers as proof of verified identity.

Agent Payment Infrastructure enables AI agents to autonomously pay for digital services — including LLM API access, datasets, MCP servers, websites, and other agent services — using both traditional payment rails (debit/credit cards, ACH, international wires) and USDC stablecoin. Sellers receive payments directly into built-in wallets without requiring a bank account.

The platform also provides a Monetization Platform for service providers (API creators, LLM developers, dataset owners, SaaS platforms) to register their offerings, define pricing, set identity requirements, and begin collecting autonomous payments from AI agents globally. A low-code integration pathway enables rapid onboarding.

Developer Tools include a comprehensive API suite (Seller Agent APIs, Buyer Agent APIs, Token APIs, Service Directory APIs, Enterprise APIs), MCP server support, OpenAPI specifications, a Skyfire Credits Wallet Embed SDK, and interactive documentation with live API testing.

Key Strengths

Skyfire's founders bring deep expertise in cross-border payments infrastructure from their time at Ripple, where they collectively helped build a network that processed over $50 billion in transactions. The company has notable strategic backing from Coinbase Ventures and a16z CSX, signaling strong alignment with the crypto and AI investment ecosystem.

The platform's use of USDC stablecoin as the settlement layer enables global, real-time transactions without traditional banking friction, while the KYA protocol addresses the critical trust problem in autonomous agent commerce — ensuring service providers can verify agent identity and set appropriate access controls.

Skyfire's partnership with F5 (announced March 2026) integrates the KYA protocol directly into F5 Distributed Cloud Bot Defense — the world's largest bot defense platform — allowing verified Skyfire agents to be distinguished from malicious bots across a vast enterprise network.

Notable Clients/Projects

• Partnership with F5 Networks for AI agent identity verification integrated into F5 Distributed Cloud Bot Defense (announced March 2026)
• Backed by Coinbase Ventures and a16z CSX, indicating adoption within the broader crypto/Web3 ecosystem
• Targets LLM providers, API developers, dataset owners, MCP server operators, and enterprise AI teams

Why Choose Skyfire

Skyfire solves a critical bottleneck in agentic AI: the inability of AI agents to transact autonomously. By combining a stablecoin-powered payment layer with a cryptographic identity protocol, Skyfire enables the next generation of AI-driven commerce where agents can discover, authenticate with, pay for, and access digital services entirely without human involvement. For service providers, Skyfire opens an entirely new distribution channel — the global network of AI agent buyers — with minimal integration effort.