AgentLayer's x402 API on the Base network provides pay-to-play and free airdrop endpoints that distribute randomized $AGENT token rewards across five endpoints and cost tiers (prices range from $0.01 to $100). The provider is designed for gamified token distributions and promotional mechanics (NFT & Digital Assets, DeFi & Trading) — note these endpoints return randomized, gambling-like payouts so integrate with care and review tokenomics and compliance for live campaigns.