# ZeruAI > ZeruAI is a trust oracle for onchain finance. It turns raw wallet behavior into trust, risk, and contribution signals that applications use for credit, counterparty screening, incentive allocation, and Activity Markets. A price oracle tells applications what an asset is worth. A trust oracle tells applications how a wallet behaved and what it implies. ZeruAI converts longitudinal behavioral, transactional, and risk data into signals applications can act on, without KYC or identity. ## Products - [zScore](https://www.zeruai.org/zscore): ZeruAI's behavioral trust score for wallets, built from onchain activity and available by API, onchain mint, and block explorers. - [Zaps](https://www.zeruai.org/zaps): An Activity Market: activity tokenization for chains, apps and communities. The people who actually use an economy bring its token to market. Live at https://zaps.wtf. - [Enterprise APIs](https://www.zeruai.org/apis): the trust oracle exposed to protocols, credit providers, payment companies, and exchanges for wallet screening, airdrop and incentive allocation, and behavioral credit signals. ## Proof - [Case studies](https://www.zeruai.org/case-studies): live client results and airdrop research in one place. - [Citrea airdrop allocation](https://www.zeruai.org/clients/citrea): 1,981 candidate wallets screened before distribution; 55.2% ran on automation, 183 had claimed and sold other airdrops. - [GAIB V2 airdrop](https://www.zeruai.org/clients/gaib): with zScore, sybil allocation fell 56%, quality wallets got 49% more, and sell pressure dropped 50%. ## Optional - [EigenLayer Season 2 airdrop analysis](https://www.zeruai.org/research/eigen): 11,176 wallets; 63% dumped. - [ether.fi Season 3 airdrop analysis](https://www.zeruai.org/research/etherfi): 10,015 wallets; 25.5% dumped. - [Optimism Seasons 4 and 5 airdrop analysis](https://www.zeruai.org/research/optimism): 11,024 wallets; 22% of tokens moved within 24 hours. - [Elixir ELX airdrop analysis](https://www.zeruai.org/research/elixir): 15,622 wallets; 35% bad actors. - [Aave V3 liquidity provider analysis](https://www.zeruai.org/research/aave-v3): 132,064 LPs; 4.9% of wallets hold 93% of TVL. - [Blog](https://www.zeruai.org/blog): research, product releases, and market notes. - [Brand kit](https://www.zeruai.org/brand): logos, colors, and typography. - Contact: ajay@zeru.finance