OKX Launches Agent Payments Protocol for AI Bot Commerce

Crypto exchange OKX introduced its Agent Payments Protocol (APP) on Wednesday, an open standard designed to enable AI agents to conduct full business cycles including payments, negotiations, and dispute resolution. The protocol follows similar offerings from competitors including x402, incubated by Coinbase, and the Machine Payments Protocol proposed by Stripe.

Protocol Capabilities

OKX designed APP to handle comprehensive business workflows beyond simple payments. According to OKX, “In the past few months, AI agents moved from answering questions to running workflows, managing business processes, and acting autonomously on behalf of users. The bottleneck shifted from intelligence to commerce - not just paying, but the full cycle of doing business: quoting, negotiating, escrowing funds, metering usage, settling, and resolving disputes.”

The protocol supports AI bots to “pay for services and pay each other” while managing the complete transaction lifecycle. OKX noted that “Existing agentic payment solutions handle none of this.”

Technical Implementation

APP operates as an open standard designed to work “across every chain,” with Solana and Ethereum specifically named as supported networks. At the implementation layer, APP includes a Payment SDK enabling developers to deploy one-time payments, batch payments, and pay-as-you-go payment options using OKX’s X Layer blockchain, which offers zero or low gas transactions.

The protocol integrates OKX’s self-custodial, TEE-secured Agentic Wallet, which supports over 20 chains. APP also enables agent communication over HTTP and XMTP protocols as well as messaging platforms including Telegram.

Notably, APP includes escrow functionality to release funds only upon delivery of goods or services, and features built-in dispute resolution capabilities.

Partnerships and Support

According to an X post, APP received support from cloud providers AWS and Alibaba Cloud, as well as AI companies Sahara AI. Crypto service providers including Nansen, Uniswap, Paxos, and QuickNode also supported the protocol. At the chain level, OKX reportedly collaborated with Base, the Ethereum Foundation, Solana, Sui, Aptos, and Optimism.

OKX CEO Star Xu stated on X: “Built on years of accumulation in on-chain infrastructure and AI, and co-created with a group of outstanding partners from the fields of cloud computing, L1, public chain ecosystems, DeFi, and AI. This is the key step that brings the Agent economy to real-world implementation.”

Context: Agentic Commerce Expansion

APP’s launch reflects broader industry experimentation with agentic commerce. Coinbase’s x402 protocol now features an app store where AI bots can purchase goods and services including Bloomberg terminal access and AWS Lambda infrastructure. OKX’s announcement builds on its previous AI-focused releases including Onchain OS, Agentic Wallet, Agent Trade Kit, and x402 support.

FAQ

What is the Agent Payments Protocol? The Agent Payments Protocol is an open standard developed by OKX that enables AI agents to conduct complete business cycles, including payments, negotiations, escrow, and dispute resolution. Unlike existing payment solutions, APP supports the full workflow of commerce between AI bots.

Which blockchains does APP support? APP is designed to work across multiple chains, with specific support for Solana and Ethereum. The protocol also operates a Payment SDK on OKX’s X Layer blockchain for low-cost transactions, and integrates the Agentic Wallet which supports over 20 chains.

How does APP differ from competing protocols? OKX positions APP as more comprehensive than competitors like Coinbase’s x402 and Stripe’s Machine Payments Protocol. According to OKX, APP handles the complete business cycle from quoting and negotiating to escrowing funds and resolving disputes, whereas existing agentic payment solutions focus primarily on payment processing.