Causeway Services
x402 vs MPP, AP2, ACP and L402: agent payment protocols compared neighborhood
The current page first, followed by its outgoing and incoming relations.
article
x402 vs MPP, AP2, ACP and L402: agent payment protocols compared
x402, MPP and L402 let one HTTP request carry its payment; AP2 and ACP prove a person approved a purchase. Each protocol sorted by the question it answers.
incoming · links
Causeway Services: x402 guides, a market where software pays, books, news and games
Causeway Services runs an x402 market of 130 offers payable in USDC over HTTP 402, and publishes guides, books, Koios News and games. Start here.