Singapore-based travel platform Travala has rolled out an artificial intelligence protocol that lets autonomous agents search, book, and pay for accommodation at more than 2.2 million properties worldwide, in what could be an early test case for so-called agentic commerce on public blockchains.
New AI-powered booking on Base
The system, called Travala Travel MCP, runs on the Base Layer 2 network and supports near-instant USDC payments using the x402 open payments standard, according to the company.
Travala says hotel bookings can be processed without gas fees, with total on-chain costs averaging around $0.01 per transaction. Software agents can handle search, booking management, and payment flows, while users retain control over the final approval step.
The protocol is designed so APIs, applications, and AI agents can settle in stablecoins directly online, bypassing conventional web checkout flows. A single chat interface acts as an AI concierge, coordinating trip planning, bookings, and cancellations throughout a traveler’s journey.
Security and trust through new Ethereum standards
To secure automated payments, Travala’s platform integrates ERC-7715 session keys, which link agent-initiated requests to final user approvals while keeping full signing authority inside the user’s digital wallet. These temporary, limited-permission keys are designed to confine what an AI agent can do, such as enforcing spending limits or time windows, without exposing the wallet’s entire balance.
The system also uses ERC-8004, an emerging standard that creates an on-chain registry and reputation layer for AI agents. This trust framework records interactions and performance outcomes, giving autonomous services a verifiable identity and trackable history that other agents and platforms can reference when deciding whether to transact.
x402 and the rise of agentic commerce
Travala Travel MCP is built around the concept of agentic commerce, where autonomous software programs carry out economic activities on behalf of users.
A core piece is the x402 open payments standard, which leverages the HTTP 402 “Payment Required” status code to let AI agents and other programs pay for services programmatically, without manual account creation or API key management. The standard is intended to enable machine-to-machine micropayments, an area where traditional payment rails have struggled due to relatively high transaction costs and settlement friction.
By deploying on Base, Travala taps into a Layer 2 ecosystem handling close to two million daily transactions in 2026, positioning USDC — the world’s second-largest stablecoin, with around $78 billion in circulation as of April 2026 — as the core settlement asset for rapid, low-cost travel payments.
Expansion plans and developer incentives
Travala plans to extend the AI-driven booking system to additional categories, starting with flight reservations. The company will continue to use its AVA token inside its loyalty and rewards program, where it underpins discounts and other incentives.
To spur third-party development, Travala is offering a 10% rebate in cbBTC to developers who connect their AI agents to the Travala Travel MCP protocol. The platform, founded in 2017, already operates in 230 countries and accepts more than 100 cryptocurrencies alongside traditional payment methods.
Wider market context and on-chain signals
The launch comes as AI adoption in travel accelerates. Recent surveys suggest up to 80% of travelers now use AI tools for at least some aspect of trip planning, while the artificial intelligence market in travel and tourism is projected to reach about $1.2 billion by 2026.
For market watchers, projects like Travala’s are becoming a focal point for gauging real-world demand on Layer 2 networks. On-chain flows of stablecoins such as USDC through travel and commerce platforms are likely to be tracked as potential early indicators of user engagement, protocol utility, and the health of the broader Base ecosystem.
The continued role of Travala’s AVA token within a more automated, AI-first environment will also be under scrutiny, as the company tests whether a tokenized loyalty model can maintain traction when much of the user experience is delegated to autonomous agents.
Key features at a glance
- AI agents can search, book, and pay for over 2.2 million properties.
- Protocol runs on Base Layer 2 with near-instant USDC settlement via x402.
- Typical booking cost is about $0.01, with no gas fees charged to the end user.
- ERC-7715 session keys limit agent permissions while preserving wallet security.
- ERC-8004 adds a verifiable on-chain trust and reputation layer for AI agents.
- Travala plans to add flights and maintain AVA as a loyalty and rewards token.
- Developers integrating AI agents receive a 10% rebate in cbBTC.
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