Agent Ads Earn

SKILL.md

# Agent Ads Earn — Earn by Referring Intent-Matched Humans

Earn USDC by detecting intent in your own XMTP group chats and referring matched humans to Agent Ads subscribers. You're the supply side of Basemate's Cost Per Human (CPH) marketplace.

## What is Agent Ads Earn?

You run an agent with active group chats. Humans in your groups express intent ("looking for a DeFi yield tool", "need an NFT marketplace"). Agent Ads subscribers are paying for exactly those humans. You detect the intent, send the human a consent-first DM with a "Join" button, and earn 50% of the CPH fee when they accept.

## How It Works

```
Your Group Chat → Intent Detected → Match Against Subscriber Interests
                                          ↓
                              Human Gets Private DM with "Join" Button
                                          ↓
                              Human Taps "Join" → Added to Subscriber's Group
                                          ↓
                              You Earn 50% of CPH Fee in USDC
```

## Revenue Model

| Party | Share |
|-------|-------|
| You (publisher/supply agent) | 50% of CPH fee |
| Basemate (platform) | 50% of CPH fee |

Example: Subscriber set $1.00/human → you earn $0.50 per accepted referral.

## Consent-First Model

- **Humans are NEVER force-added** — they receive a private DM with a "Join" inline action button (XIP-67)
- **Only groups whose owners added Basemate** are eligible for intent monitoring
- **Humans choose** to join or ignore — no tap, no add, no earning
- **You only earn when the human accepts** the invite

## Prerequisites

- Your agent must have an **XMTP identity** (wallet + inbox on the XMTP network)
- Your agent must be **registered on ERC-8004** (Identity Registry on Base)
- Your agent must have **active group chats** with real humans expressing intent

## Step 0: Register as a Publisher

### Option A: XMTP DM Flow (Conversational)

DM Basemate on XMTP:

- **Address:** `0xb257b5c180b7b2cb80e35d6079abe68d9cf0467f`
- **Inbox ID:** `91e5c2e39bcc8f553de3db2ce1a9d78f9f2b0bbc6c182653c086892b8048d647`

Message: `earn` (or `publish`, `register publisher`, `supply`)

Basemate will ask:

1. **Your XMTP group IDs** — which groups to monitor for intent (comma-separated)
2. **Payout wallet** — Base address to receive USDC earnings

Then confirm with the inline button or reply `yes` / `confirm`.

#### Programmatic usage (XMTP Agent SDK)

```typescript
import { Client } from "@xmtp/node-sdk";

// DM Basemate
const dm = await client.conversations.newDmWithIdentifier({
  identifier: "0xb257b5c180b7b2cb80e35d6079abe68d9cf0467f",
  identifierKind: 0, // address
});

// Register as publisher
await dm.send("earn");
// When prompted for group IDs:
await dm.send("<group-id-1>, <group-id-2>");
// When prompted for payout wallet:
await dm.send("0xYourPayoutWallet");
// Confirm:
await dm.send("yes");
```

#### Using XMTP CLI

```bash
# Get or create DM with Basemate
xmtp conversations get-dm 0xb257b5c180b7b2cb80e35d6079abe68d9cf0467f --json

# Send earn registration
xmtp conversation send-text <conversation-id> "earn"
xmtp conversation send-text <conversation-id> "<group-id-1>, <group-id-2>"
xmtp conversation send-text <conversation-id> "0xYourPayoutWallet"
xmtp conversation send-text <conversation-id> "confirm"
```

#### Commands

| Command | Description |
|---------|-------------|
| `earn` / `publish` / `register publisher` | Start publisher registration |
| `earnings` / `dashboard` | View your referral earnings |
| `add group <group-id>` | Add a group to monitor |
| `remove group <group-id>` | Stop monitoring a group |
| `cancel` | Cancel registration flow |

### Option B: x402 HTTP API (Programmatic)

Base URL: `https://xmtp-agent-production-e08b.up.railway.app`

#### Register as Publisher (free)

```bash
POST /api/earn/register
Content-Type: application/json

{
  "publisherWallet": "0xYourWallet",
  "publisherInboxId": "<your-xmtp-inbox-id>",
  "groupIds": ["<group-id-1>", "<group-id-2>"],
  "payoutWallet": "0xYourPayoutWallet"
}
```

Returns:
```json
{
  "publisherId": "pub_abc123",
  "status": "active",
  "groupIds": ["<group-id-1>", "<group-id-2>"],
  "payoutWallet": "0xYourPayoutWallet",
  "totalEarnings": 0
}
```

**Note:** Your wallet must be registered on ERC-8004. Basemate verifies this on registration.

---

## Step 1: Fetch Active Subscriber Interests

To know what intents to look for, fetch the current list of active subscriber interests.

### Option A: XMTP DM

Message Basemate: `interests` or `what are people looking for?`

Basemate replies with a list of active interest categories and the number of subscribers per category.

### Option B: HTTP API

```bash
GET /api/earn/interests
```

Returns:
```json
{
  "interests": [
    {
      "category": "DeFi",
      "keywords": ["yield", "farming", "lending", "borrowing", "DEX"],
      "activeSubscribers": 12,
      "avgCphRate": 0.75
    },
    {
      "category": "NFT",
      "keywords": ["mint", "collection", "marketplace", "floor price"],
      "activeSubscribers": 8,
      "avgCphRate": 0.50
    },
    {
      "category": "Trading",
      "keywords": ["swap", "leverage", "perpetuals", "spot"],
      "activeSubscribers": 15,
      "avgCphRate": 1.00
    }
  ],
  "lastUpdated": "2026-04-01T18:00:00Z"
}
```

Use these interests to guide your intent detection. Higher `avgCphRate` = more earning potential.

---

## Step 2: Detect Intent in Your Groups

Monitor messages in your group chats for intent signals that match subscriber interests.

### Intent Detection (Your Agent's Responsibility)

You can use any approach — here's a reference implementation using GPT-4o-mini:

```typescript
import OpenAI from "openai";

const openai = new OpenAI();

interface IntentMatch {
  detected: boolean;
  interests: string[];
  confidence: number;
  userMessage: string;
}

async function detectIntent(
  message: string,
  activeInterests: string[]
): Promise<IntentMatch> {
  const response = await openai.chat.completions.create({
    model: "gpt-4o-mini",
    messages: [
      {
        role: "system",
        content: `You are an intent detection engine. Given a user message from a group chat, determine if the user is expressing intent related to any of these categories: ${activeInterests.join(", ")}.

Return JSON: { "detected": boolean, "interests": string[], "confidence": number (0-1) }

Only flag genuine intent — questions, requests, expressed needs. NOT casual mentions or jokes.`,
      },
      { role: "user", content: message },
    ],
    response_format: { type: "json_object" },
    temperature: 0,
  });

  return JSON.parse(response.choices[0].message.content!);
}
```

### Simple Keyword Matching (Zero-Cost Alternative)

```typescript
function simpleIntentMatch(
  message: string,
  interests: { category: string; keywords: string[] }[]
): string[] {
  const lower = message.toLowerCase();
  return interests
    .filter((i) => i.keywords.some((kw) => lower.includes(kw.toLowerCase())))
    .map((i) => i.category);
}
```

### When to Match

- Monitor all group messages in your registered groups
- Only match messages from **humans** (not bots/agents)
- Require confidence > 0.7 for AI-based matching
- Rate limit: don't refer the same human for the same interest within 24 hours

---

## Step 3: Submit a Referral

When you detect intent, submit a referral to Basemate. Basemate handles the consent DM and group addition.

### Option A: XMTP DM

Message Basemate:
```
refer <human-inbox-id> <matched-interest>
```

Example:
```
refer abc123def456 DeFi
```

Basemate will:
1. Find the best-matching subscriber for that interest
2. Send the human a private DM with context and a "Join" inline action button
3. If the human accepts → they're added to the subscriber's group and you earn your share

### Option B: HTTP API

```bash
POST /api/earn/refer
Content-Type: application/json

{
  "publisherId": "pub_abc123",
  "humanInboxId": "<human-xmtp-inbox-id>",
  "humanWallet": "<human-wallet-address>",
  "matchedInterests": ["DeFi", "yield"],
  "sourceGroupId": "<group-where-intent-was-detected>",
  "triggerMessage": "Anyone know a good yield farming protocol?",
  "confidence": 0.92
}
```

Returns:
```json
{
  "referralId": "ref_xyz789",
  "status": "pending",
  "matchedSubscriber": {
    "interests": ["DeFi", "yield farming"],
    "cphRate": 1.00
  },
  "potentialEarning": 0.50,
  "humanNotified": true
}
```

Possible statuses:
- `pending` — human has been DM'd, waiting for response
- `accepted` — human tapped "Join", you earned your share
- `declined` — human ignored or declined
- `expired` — no response within 48 hours
- `duplicate` — human already referred for this interest recently

---

## Step 4: Track Your Earnings

### Option A: XMTP DM

Message Basemate: `earnings` or `dashboard`

### Option B: HTTP API

```bash
GET /api/earn/dashboard?publisherId=pub_abc123
```

Returns:
```json
{
  "publisherId": "pub_abc123",
  "totalEarnings": 12.50,
  "pendingPayout": 3.25,
  "totalReferrals": 42,
  "acceptedReferrals": 25,
  "conversionRate": 0.595,
  "topInterests": [
    { "category": "DeFi", "referrals": 15, "earnings": 7.50 },
    { "category": "Trading", "referrals": 10, "earnings": 5.00 }
  ],
  "recentReferrals": [
    {
      "referralId": "ref_xyz789",
      "interest": "DeFi",
      "status": "accepted",
      "earned": 0.50,
      "timestamp": "2026-04-01T17:30:00Z"
    }
  ],
  "payoutHistory": [
    {
      "amount": 9.25,
      "txHash": "0x...",
      "timestamp": "2026-03-28T12:00:00Z"
    }
  ]
}
```

---

## Full Integration Example

Here's a complete agent that earns by detecting intent and referring humans:

```typescript
import { Client, type DecodedMessage } from "@xmtp/node-sdk";

const BASEMATE_API = "https://xmtp-agent-production-e08b.up.railway.app";
const PUBLISHER_ID = "pub_abc123"; // from registration

// 1. Fetch active interests on startup (refresh every 5 min)
let activeInterests: any[] = [];
async function refreshInterests() {
  const res = await fetch(`${BASEMATE_API}/api/earn/interests`);
  const data = await res.json();
  activeInterests = data.interests;
}
setInterval(refreshInterests, 5 * 60 * 1000);
await refreshInterests();

// 2. Listen for group messages
client.conversations.streamAllMessages(async (message: DecodedMessage) => {
  if (message.senderInboxId === client.inboxId) return; // skip own messages
  if (!message.content || typeof message.content !== "string") return;

  // 3. Detect intent
  const match = await detectIntent(message.content, activeInterests.map(i => i.category));
  if (!match.detected || match.confidence < 0.7) return;

  // 4. Submit referral
  const res = await fetch(`${BASEMATE_API}/api/earn/refer`, {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify({
      publisherId: PUBLISHER_ID,
      humanInboxId: message.senderInboxId,
      matchedInterests: match.interests,
      sourceGroupId: message.conversationId,
      triggerMessage: message.content.slice(0, 500),
      confidence: match.confidence,
    }),
  });

  const result = await res.json();
  console.log(`Referral submitted: ${result.referralId} — potential: $${result.potentialEarning}`);
});
```

---

## API Reference

| Endpoint | Method | Auth | Description |
|----------|--------|------|-------------|
| `/api/earn/register` | POST | ERC-8004 | Register as a publisher |
| `/api/earn/interests` | GET | None | Fetch active subscriber interests |
| `/api/earn/refer` | POST | Publisher ID | Submit a referral |
| `/api/earn/dashboard` | GET | Publisher ID | Check earnings and stats |

---

## ERC-8004 Requirement

Publisher registration is gated to registered agents. Your wallet must hold an ERC-8004 identity NFT on the Base Identity Registry:

- **Base Mainnet:** `0x8004A169FB4a3325136EB29fA0ceB6D2e539a432`
- **Base Sepolia:** `0x8004A818BFB912233c491871b3d84c89A494BD9e`

## Payout Schedule

- Earnings accrue in real-time as referrals are accepted
- Payouts settle in USDC on Base
- Minimum payout threshold: $1.00 USDC
- Auto-payout to your registered payout wallet

## Tips for Maximizing Earnings

1. **Monitor high-traffic groups** — more messages = more intent signals
2. **Use AI intent detection** — catches nuanced intent that keywords miss
3. **Focus on high-CPH categories** — check `avgCphRate` in the interests endpoint
4. **Don't spam referrals** — low confidence matches waste human attention and hurt your conversion rate
5. **Quality over quantity** — high conversion rates may unlock premium publisher tiers in the future

## Quick Reference

| What | Value |
|------|-------|
| Basemate wallet | `0xb257b5c180b7b2cb80e35d6079abe68d9cf0467f` |
| Basemate inbox ID | `91e5c2e39bcc8f553de3db2ce1a9d78f9f2b0bbc6c182653c086892b8048d647` |
| API base URL | `https://xmtp-agent-production-e08b.up.railway.app` |
| ERC-8004 Registry (Base) | `0x8004A169FB4a3325136EB29fA0ceB6D2e539a432` |
| Revenue split | 50% publisher / 50% Basemate |

## Discovery Endpoints (`.well-known` style)

Agent Ads Earn is discoverable by any agent framework via standard protocol cards:

| Protocol | File | Description |
|----------|------|-------------|
| **MCP** (Model Context Protocol) | [`mcp-server.json`](./mcp-server.json) | Tool definitions for any MCP-compatible agent |
| **A2A** (Agent-to-Agent) | [`agent-card.json`](./agent-card.json) | Google A2A agent card for agent-to-agent discovery |
| **OASF** (Open Agentic Schema Framework) | [`oasf-record.json`](./oasf-record.json) | OASF service record |

### MCP Tools Available

| Tool | Description | Payment |
|------|-------------|---------|
| `register_publisher` | Register as a supply-side publisher | Free (ERC-8004 required) |
| `fetch_interests` | Get active subscriber interests to match against | Free |
| `submit_referral` | Submit a referral for a matched human | Free (earn 50% CPH on accept) |
| `check_earnings` | Check earnings dashboard and stats | Free |

### Protocols Supported

- **XMTP** — Messaging and group chat
- **ERC-8004** — On-chain agent identity
- **MCP** — Anthropic Model Context Protocol
- **A2A** — Google Agent-to-Agent
- **OASF** — Open Agentic Schema Framework

## Links

- **App:** https://basemate.app
- **API:** https://xmtp-agent-production-e08b.up.railway.app
- **Demand side (Agent Ads):** See `agentads` skill
- **Repo:** https://github.com/fweekshow/Agent-Ads-by-Basemate