0x159d8520…aef6sent to0xb024ac5a…a016·#23,943,881·view on Etherscan
# Add Agent USD (AgentUSD) as an Approved Earner
**About**
agentUSD is a fully compliant, EIP-3009-enabled stablecoin powered by M0, designed as the native payment and settlement currency for the Questflow AI agent economy. It enables seamless, gasless, and autonomous agent-to-agent payments across multiple blockchains, fully integrated with the x402 payment protocol.
Learn more about Questflow at [https://questflow.ai/](https://questflow.ai/)
• Extension Name: Agent USD
• Targeted Chains: Base (initial deployment), with cross-chain interoperability to all major EVM and non-EVM chains supported by M0 and x402
• Extension Ticker: agentUSD
**Yield Distribution**
This uses the YieldToOne extension. All yield earned from underlying reserves will be directed back to the Questflow ecosystem treasury to provide incentives to agent builders.
**Use Cases**
agentUSD will serve two primary roles in the Questflow AI agent economy:
1. Autonomous agent-to-agent payment currency via x402
agentUSD is fully compatible with the x402 protocol (HTTP 402 Payment Required standard), allowing AI agents to discover, negotiate, and execute micro-payments instantly and autonomously. Agents can pay each other for tools, data, knowledge, or sub-task execution without human intervention, gasless approvals (via EIP-3009 TransferWithAuthorization), and with sub-second settlement on Base and bridged chains.
2. Preferred settlement currency for the entire agent economy
Within Questflow’s orchestration layer, agentUSD will be the default token for:
- Utility token for users to use agents within the network
- Rewarding agents for completed tasks
- Settling value between agents and users
- On-chain incentive distribution in the Questflow marketplace
- Cross-chain agent-to-agent payments, making it the unified dollar layer for the decentralized AI agent workforce
**Roadmap for Inflows**
Several upcoming milestones are expected to drive significant liquidity and adoption:
1. Full x402 facilitator integration – Launch of native x402 support in Questflow’s facilitator, enabling any Questflow agents to pay external APIs and tools with agentUSD automatically.
2. Cross-chain expansion – Deployment to additional high-throughput chains (Arbitrum, Optimism, Polygon, Solana via bridges) with one-click mint/redeem, creating unified agentUSD liquidity across the agent economy.
3. Major agent marketplace partnerships – Onboarding of leading agent providers (e.g., AIXBT, ElizaOS, SANTA, and others) that will default to agentUSD for intra-agent settlements and user payouts.
4. Incentive & reward campaigns – Provide incentives for agent builders and provide agent performance bounties, and ecosystem grants denominated exclusively in agentUSD starting Q1 2026\.
**Security & Compliance**
Agent USD will use the Predicate authorized freezer across all chains that AgentUSD is present on to enforce compliance with OFAC and sanctions.
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