Newsletter API
POST /api/newsletter — subscribe to Dispatch.
Subscribe an email address to U Framework Dispatch.
POST /api/newsletter
Content-Type: application/jsonBody
{
"email": "you@company.com",
"topics": ["AI", "Research", "Infrastructure"]
}topics is optional. Allowed values: AI, Engineering, Research, Software, Infrastructure, Emerging technology, Quantum, Gaming technology.
Responses
{ "ok": true, "status": "subscribed" }The endpoint is idempotent: subscribing an address twice returns "status": "already-subscribed".
| Status | Meaning |
|---|---|
200 | Subscribed (or already subscribed) |
422 | Validation failed |
429 | Rate limited |
503 | Temporarily unavailable |