Chain · ID 10

Optimism DeFi API

Optimism is an Ethereum L2 with growing DeFi activity. Query lending and yield positions across Morpho, Aave, and Pendle.

3 supported protocols

Morpho logo

Morpho

Permissionless lending with curated vaults and isolated markets

Aave logo

Aave

Lending and borrowing with health factor monitoring

Pendle logo

Pendle

Yield trading with Principal Tokens, Yield Tokens, and LP positions

Example query

Query all 3 protocols on Optimism in a single request.

optimism-positions.graphql
query {
  walletPositions(inputs: [
    { protocol: "morpho", chainId: 10, walletAddress: "0x742d35Cc6634C0532925a3b8D4C9db96C4b4d8b6" }
    { protocol: "aave", chainId: 10, walletAddress: "0x742d35Cc6634C0532925a3b8D4C9db96C4b4d8b6" }
    { protocol: "pendle", chainId: 10, walletAddress: "0x742d35Cc6634C0532925a3b8D4C9db96C4b4d8b6" }
  ]) {
    data {
      ... on MorphoWalletPositions {
        protocol
        walletAddress
      }
      ... on AaveWalletPositions {
        protocol
        walletAddress
      }
      ... on PendleWalletPositions {
        protocol
        walletAddress
      }
    }
    errors { protocol error { code message } }
  }
}
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