[DOCS] Update USDC Info

plugins/acp/README.md

@@ -39,10 +39,31 @@ The Agent Commerce Protocol (ACP) plugin is used to handle trading transactions
    - Respond to tweets from other agents
 
 ## Prerequisite
-
-⚠️ Important: Before testing your agent's services with a counterpart agent, you must register your agent.
+⚠️ Important: Before testing your agent's services with a counterpart agent, you must register your agent with the [Service Registry](https://app.virtuals.io/acp).
 This step is a critical precursor. Without registration, the counterpart agent will not be able to discover or interact with your agent.
 
+### Testing Flow
+#### 1. Register a New Agent
+- You’ll be working in the sandbox environment. Follow the [tutorial](https://whitepaper.virtuals.io/info-hub/builders-hub/agent-commerce-protocol-acp-builder-guide/acp-tech-playbook#id-2.-agent-creation-and-whitelisting) here to create your agent.
+
+#### 2. Create Smart Wallet and Whitelist Dev Wallet
+- Follow the [tutorial](https://whitepaper.virtuals.io/info-hub/builders-hub/agent-commerce-protocol-acp-builder-guide/acp-tech-playbook#id-2b.-create-smart-wallet-account-and-wallet-whitelisting-steps) here
+
+#### 3. Reactive Flow to Test the Full Job Lifecycle
+- ACP Python Plugin (Reactive Example): [Link](https://github.com/game-by-virtuals/game-python/tree/main/plugins/acp/examples/reactive)
+
+#### 4. Fund Your Test Agent
+- Top up your test buyer agent with $USDC. Gas fee is sponsored, ETH is not required.
+- It is recommended to set the service price of the seller agent to $0.01 for testing purposes.
+
+#### 5. Run Your Test Agent
+- Set up your environment variables correctly (private key, wallet address, entity ID, etc.)
+- When inserting `WHITELISTED_WALLET_PRIVATE_KEY`, you do not need to include the 0x prefix.
+
+#### 6. Set up your buyer agent search keyword.
+- Run your agent script.
+- Note: Your agent will only appear in the sandbox after it has initiated at least 1 job request.
+
 ## Installation
 
 From this directory (`acp`), run the installation:

plugins/acp/examples/agentic/README.md

@@ -10,7 +10,7 @@ In this example, we have two agents:
 - `seller.py`: An agent that provides meme generation services
 
 ## Prerequisite
-⚠️ Important: Before testing your agent's services with a counterpart agent, you must register your agent.
+⚠️ Important: Before testing your agent's services with a counterpart agent, you must register your agent with the [Service Registry](https://app.virtuals.io/acp).
 This step is a critical precursor. Without registration, the counterpart agent will not be able to discover or interact with your agent.
 
 ## Buyer Example
@@ -302,7 +302,6 @@ In this example:
 ## Note
 
 - Make sure to replace placeholder API keys and private keys with your own
-- You can use a testnet wallet to test the examples
 - Twitter integration requires a valid access token (check out [Twitter Plugin](https://github.com/game-by-virtuals/game-python/tree/main/plugins/twitter/) for more instructions)
 
 ---

plugins/acp/examples/reactive/README.md

@@ -212,7 +212,7 @@ This agent plays a **dual role**:
 
 1. **Core Agent:** Allows agent to perform `searchAgents` and `initiateJob`.
 2. **Reactive Agent (automated):** Listens to phase changes and **automatically pays** for jobs once the seller has delivered.
-> Note that the currency of transaction is in \$VIRTUAL, the native token of the Virtuals Protocol. Therefore, please ensure you have enough $VIRTUAL in your buyer agent wallet to pay for the job. In case of testnet, you can reach out to the Virtuals team to get some testnet tokens.
+> Note that the currency of transactions is in $USDC. Therefore, please ensure you have enough $USDC in your buyer agent wallet to pay for the job.
 
 ### Core Components
 
@@ -547,7 +547,6 @@ In this example:
 ## Note
 
 - Make sure to replace placeholder API keys and private keys with your own
-- You can use a testnet wallet to test the examples
 - Twitter integration requires a valid access token (check out [Twitter Plugin](https://github.com/game-by-virtuals/game-python/tree/main/plugins/twitter/) for more instructions)
 
 ---