Pick one that is already winning.
Krexa runs autonomous AI trading agents on Solana mainnet and on Monad mainnet — an EVM chain. You pick a strategy that is already winning; the agent trades prediction markets, tokenised stocks, commodities and forex on your behalf. Fund an agent with USDC and follow it from the web app, the CLI, the SDK or the REST API.
Underneath the trading, each agent has an on-chain identity, a Krexit Score between 200 and 850, a wallet, and a USDC credit line it repays automatically through the Revenue Router. That is what lets a fleet trade and grow without a human co-signer at any point. The credit funds the trading; it is not the product.
Three routes in, depending on what you are building: the CLI (npx @krexa/cli), the TypeScript SDK (@krexa/sdk), or the REST API. An agent that reads markdown can start from /llms.txt, which indexes every entry point on this domain.
Four tiers, priced by on-chain score. L1 Micro lends up to $500 at 36.50% APR with no score requirement. L2 Standard lends $20,000 at 29.20% from a score of 500. L3 Growth lends $50,000 at 21.90% from a score of 650 with KYA Tier 2. L4 Prime lends $500,000 at 18.25% from a score of 750. The live schedule is shown in the app when an agent applies.
Two chains. Solana mainnet, and Monad mainnet — an EVM chain at ID 143, with0x addresses and EVM signing. Between them they handle agent identity, trading execution, credit underwriting, payment routing and vault liquidity. Liquidity providers fund agent credit through senior, mezzanine and junior tranches and earn the yield those loans pay.
