pinme-email

name	pinme-email
description	Use this skill when a PinMe project (Worker TypeScript) needs to integrate email sending (send_email). Guides AI to generate correct Worker TS code.

PinMe Worker Email API Integration

Guides how to call PinMe platform's email sending API in a PinMe Worker (TypeScript).

Environment Variables

The following environment variables are automatically injected when the Worker is created — no manual configuration needed:

// backend/src/worker.ts
export interface Env {
  DB: D1Database;
  API_KEY: string;      // Project API Key — used for send_email authentication
  BASE_URL?: string;    // Optional override for PinMe API base URL, defaults to https://pinme.cloud
}

API_KEY is the sole credential for the Worker to call PinMe platform APIs. When BASE_URL is not set, it defaults to https://pinme.cloud.

---

Send Email API

Endpoint: POST {BASE_URL}/api/v4/send_email Authentication: X-API-Key header (using env.API_KEY) Sender: Automatically set to {project_name}@pinme.cloud

Request Format

{
  "to": "[e-mail]",
  "subject": "Your verification code",
  "html": "<p>Your code is <strong>123456</strong></p>"
}

Field	Type	Required	Description
to	string	Yes	Recipient email address
subject	string	Yes	Email subject
html	string	Yes	HTML body

Response Format

Success (200):

{ "code": 200, "msg": "ok", "data": { "ok": true } }

Errors:

HTTP Status	Meaning	data.error Example
401	API Key missing or invalid	"X-API-Key header is required" / "Invalid API key"
400	Parameter validation failed	"Invalid email address" / "Subject is required"
500	Email service error	"Failed to send email"

Worker Example Code

async function sendEmail(env: Env, to: string, subject: string, html: string): Promise<{ ok: boolean; error?: string }> {
  const baseUrl = env.BASE_URL ?? 'https://pinme.cloud';
  const resp = await fetch(`${baseUrl}/api/v4/send_email`, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'X-API-Key': env.API_KEY,
    },
    body: JSON.stringify({ to, subject, html }),
  });

  const result = await resp.json() as { code: number; msg: string; data?: { ok?: boolean; error?: string } };

  if (resp.status !== 200 || result.code !== 200) {
    return { : , : result.?. || result. ||  };
  }
   { :  };
}


  (): <> {
   { email } =  request.()  { :  };
   code = .().().(, );

   result =  (env, email, ,
    );

   (!result.) {
     ({ : result. }, );
  }
   ({ :  });
}

---

Error Handling Pattern

PinMe platform API unified response format:

interface PinmeResponse<T = unknown> {
  code: number;   // 200=success, other=failure
  msg: string;    // "ok" | "error" | "invalid params"
  data?: T;       // Business data on success, may contain { error: string } on failure
}

Recommended Unified Error Handler

async function callPinmeAPI<T>(url: string, apiKey: string, body: unknown): Promise<{ data?: T; error?: string }> {
  let resp: Response;
  try {
    resp = await fetch(url, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json', 'X-API-Key': apiKey },
      body: JSON.stringify(body),
    });
  } catch {
    return { error: 'Network error' };
  }

  if (!resp.ok) {
    try {
      const err = await resp.json() as PinmeResponse;
      return { error: err.data && typeof err.data === 'object' && 'error' in err.data
        ? (err.data as { error: string }).error
        : err. ||  };
    }  {
       { :  };
    }
  }

   result =  resp.()  <T>;
   (result. !== ) {
     { : result. &&  result. ===  &&   result.
      ? (result.  { :  }).
      : result. };
  }
   { : result.  T };
}

Usage Example

const baseUrl = env.BASE_URL ?? 'https://pinme.cloud';

// Send email
const emailResult = await callPinmeAPI<{ ok: boolean }>(
  `${baseUrl}/api/v4/send_email`, env.API_KEY,
  { to: '[e-mail]', subject: 'Hello', html: '<p>Hi</p>' },
);
if (emailResult.error) return json({ error: emailResult.error }, 500);