> ## Documentation Index
> Fetch the complete documentation index at: https://aomi.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Transactions and signing

> Review, simulate, export, and execute EVM and SVM Agent Actions with the aomi client CLI.

An Agent turn can produce a durable Action that needs your wallet. The CLI fetches those Actions from the active Agent session and exposes them through the historically named `tx` command group.

An Action can request:

* one or more EVM transactions;
* one or more SVM transactions; or
* EVM or SVM signatures, including typed data and owner authorization for a backend-prepared account-abstraction operation.

## Review flow

<Steps>
  <Step title="Start or continue the Agent turn">
    Give Aomi the public wallet context it needs to build for the correct account:

    ```bash theme={null}
    aomi chat "swap 1 ETH for USDC on Base" \
      --new-session \
      --public-key 0xYourAddress \
      --chain 8453
    ```

    A response or quote does not guarantee that an Action exists. Continue the same session if the Agent asks for a decision.
  </Step>

  <Step title="Inspect pending Actions">
    ```bash theme={null}
    aomi tx list
    ```

    The output shows the Action ID, request kind, state, and revision. Use `--json` when another program needs the complete typed records.
  </Step>

  <Step title="Simulate an EVM execution Action">
    ```bash theme={null}
    aomi tx simulate <action-id>
    ```

    You can pass several EVM Action IDs to simulate their transactions as one ordered batch. The response includes chain and block context, each step's status, gas used when available, and any halt or revert evidence. No wallet signs during simulation.
  </Step>

  <Step title="Execute the reviewed Action">
    ```bash theme={null}
    aomi tx sign <action-id> --private-key 0xYourPrivateKey
    ```

    The command checks that the configured signer matches the prepared request. It executes the Action through the matching local wallet capability, then submits the signed or broadcast result to the Agent session.
  </Step>
</Steps>

`simulate` only accepts pending `execute_evm` Actions. A signature Action or SVM Action is not an EVM simulation input.

## Export to an external EVM wallet

Export pending EVM execution Actions instead of giving the CLI a signer:

```bash theme={null}
aomi tx export <action-id>
aomi tx export <action-id> --format metamask
```

Formats are `eip5792` (default), `moss`, and `metamask`. Every selected Action must use the same valid EVM sender and chain. The active session sender must match when one is configured.

Export prints a wallet request. It does not mark the Agent Action complete. Your integration must submit the resulting wallet outcome through the matching Agent action-result API.

## EVM execution and signatures

For `execute_evm`, the CLI:

1. checks every prepared transaction uses the configured signer and one chain;
2. uses `--rpc-url` when supplied, otherwise the chain's configured public RPC;
3. sends the prepared transactions in order;
4. waits for successful receipts; and
5. reports the submitted transaction hashes back to the Action.

For a `sign` Action, the CLI signs the exact prepared payload. Supported EVM payloads are personal messages and EIP-712 typed data. Signature Actions return signatures to the backend; they do not imply that the CLI broadcast a transaction.

## Account abstraction

The backend chooses ordinary transaction execution or a prepared account-abstraction operation before the Action reaches the CLI. The CLI does not select a provider or rewrite one kind into the other.

| Flag              | Meaning                                                                                                                 |
| ----------------- | ----------------------------------------------------------------------------------------------------------------------- |
| no execution flag | Execute any pending Action supported by the configured wallet.                                                          |
| `--aa`            | Require a backend-prepared ERC-4337 owner-authorization Action.                                                         |
| `--eoa`           | Reject a backend-prepared ERC-4337 owner authorization; ordinary transactions, permits, and SVM Actions remain allowed. |

```bash theme={null}
aomi tx sign <action-id> --aa --private-key 0xYourPrivateKey
aomi tx sign <action-id> --eoa --private-key 0xYourPrivateKey
```

`--aa` and `--eoa` are assertions. If the flag does not match the prepared Action, the CLI exits and tells you to prepare a new operation.

<Warning>
  `--aa-provider` and `--aa-mode` are rejected. Provider, implementation,
  sponsorship, and broadcast policy belong to the backend-prepared operation.
</Warning>

For an AA Action, the CLI signs the owner-authorization payload and returns it to Aomi. The backend submits the prepared operation. Do not report an onchain success from the local signature alone; wait for the Agent or Commit lifecycle to report the terminal result.

## SVM execution and signatures

Persist an SVM signer and its cluster:

```bash theme={null}
aomi wallet set --solana YourBase58Secret --cluster devnet
aomi wallet current
aomi tx sign <action-id>
```

You can instead pass `--solana-private-key` or `SOLANA_PRIVATE_KEY` for one invocation. The CLI accepts a base58 64-byte secret or a JSON byte array. Cluster values are `mainnet-beta`, `devnet`, `testnet`, or the equivalent `solana:*` identifiers.

For `execute_svm`, the CLI requires every transaction to use the configured payer and cluster, sends them in order, and waits for confirmation. For SVM `sign` Actions, it signs the exact prepared message or transaction bytes and returns the signed result to the backend.

## Key and RPC handling

Use `--public-key` or `--solana-public-key` for wallet context without a local signer. Use `--private-key`, `--solana-private-key`, or their environment variables only for an execution that needs signing.

`aomi wallet set` persists the key in the local session file. Per-command flags and environment variables are transient. If both a public address and signing key are provided, the CLI rejects a mismatch.

<Warning>
  Never put private keys or credential values in an Agent prompt. Treat
  `~/.aomi` or your custom `AOMI_STATE_DIR` as a credential store when it
  contains saved signers or account grants.
</Warning>

An RPC override applies to wallet execution. Make sure it serves the chain in the prepared Action; `--chain` describes Agent context and does not validate an arbitrary RPC URL.

See [Commands and configuration](/docs/reference/client-cli/commands#global-flags-and-environment-variables) for all wallet flags and state behavior.

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