Verified identity + payment credentials for AI agents.
A hard problem for autonomous agents is not just paying — it is being allowed to pay and access resources without looking like a bot attack. Skyfire focuses on identity and credentials so agents stop hitting 403 walls.
That sits beside x402: identity gets you in the door; a payment protocol moves the money. Teams often need both.
| Company | Protocols | HQ | Founded | OSS repos |
|---|---|---|---|---|
| Skyfire | Agent identity | USA | 2024 | 0 |
| Circle | x402, USDC | Boston, USA | 2013 | 0 |
| Alchemy | Base, EVM | San Francisco, USA | 2017 | 0 |
| Base | x402, USDC | USA | 2023 | 0 |
| Cloudflare | x402 | San Francisco, USA | 2009 | 0 |
| Tempo | Payments L1/L2 | Remote | — | 0 |
Also supporting Agent identity: Catena Labs.
No org-matched repos in the directory yet — browse the protocol categories instead.