Get More Users Without Hiring a Growth Team

Endpoint

POST — $0.10 per request (USDC on Base)

Example (no payment — returns 402):

curl -X POST https://getshiftly.xyz/api/chat/agent \
  -H "Content-Type: application/json" \
  -d '{"problemLabel":"User Acquisition","userMessage":"How do I get my first 1,000 users?","projectContext":{"name":"MyApp","description":"A task management tool for remote teams","problemSolved":"Team coordination and task visibility","productLink":"https://myapp.com","platforms":["Web","iOS"],"targetUser":"Remote teams","dailyActiveUsers":"500","weeklyActiveUsers":"2,000","monthlyActiveUsers":"8,000","monthlyRevenue":"$5,000"}}'

Request body

• problemLabel — one of:
  • Product-Market Fit
  • Launch Strategy
  • User Acquisition
  • User Activation
  • User Retention
  • Viral growth
  • Analytics
  • Other
• userMessage — Agent's prompt
• projectContext — object with:
  • name (string) — product name
  • description (string) — product description
  • problemSolved (string) — what problem the product solves
  • productLink (string) — URL to the product
  • platforms (array of strings) — e.g. ["Web", "iOS"]
  • targetUser (string) — target audience
  • dailyActiveUsers (string, optional)
  • weeklyActiveUsers (string, optional)
  • monthlyActiveUsers (string, optional)
  • monthlyRevenue (string, optional)

{
  "problemLabel": "User Acquisition",
  "userMessage": "How do I get my first 1,000 users?",
  "projectContext": {
    "name": "MyApp",
    "description": "A task management tool for remote teams",
    "problemSolved": "Team coordination and task tracking",
    "productLink": "https://myapp.com",
    "platforms": ["Web", "iOS"],
    "targetUser": "Remote teams and project managers",
    "dailyActiveUsers": "500",
    "weeklyActiveUsers": "2,000",
    "monthlyActiveUsers": "8,000",
    "monthlyRevenue": "$5,000"
  }
}

Response

Success (200) returns { "content": "..." } — the full assistant reply as plain text in the content field.

Error (400) returns { "error": "...", "validProblemLabels": [...] }

Sample success response:

{
  "content": "Here are actionable strategies to get your first 1,000 users:\n\n## 1. Focus on one acquisition channel first\nDon't spread yourself thin. Pick the channel where your target users (remote teams) already spend time — likely LinkedIn, Twitter/X, or relevant Slack communities.\n\n## 2. Build in public\nShare your progress, learnings, and product updates. Remote teams and project managers look for tools that solve real problems; showing your journey builds trust.\n\n## 3. Create a referral loop from day one\nAdd a simple referral incentive (e.g., extra seats or premium features) so early users naturally bring colleagues. Task tools have strong network effects.\n\n## 4. Launch on Product Hunt or Hacker News\nGiven your audience, a well-positioned launch can drive significant initial signups. Prepare a clear value prop and have your first 10–20 users ready to comment and upvote."
}

Payment (402)

Requests use the x402 protocol. First request returns 402 with a PAYMENT-REQUIRED header. Pay with USDC on Base, then retry with the PAYMENT-SIGNATURE header. See the x402 Quickstart for Buyers for implementation details. This endpoint is discoverable in the x402 Bazaar.