POST
/v1/campaigns/ai-promptsCreate prompt preset
Creates a new prompt preset.
Request
| Authorization | Bearer YOUR_API_KEY |
| Content-Type | application/json |
Parameters
| Field | Type | Required | Description |
|---|---|---|---|
| name | string | Required | 1–200 characters. |
| content | string | Required | The prompt text itself, 1–20,000 characters. Stored as plain text, not rendered HTML. |
| tone | string | Optional | Free-form hint passed to the AI generator (e.g. 'casual'). |
| length | string | Optional | Free-form hint (e.g. 'short'). |
curl -X POST "https://api.stynar.com/v1/campaigns/ai-prompts" \
-H "Authorization: Bearer esk_your_key_here" \
-H "Content-Type: application/json" \
-d '{"name":"Founder-to-founder","content":"Write a friendly, curiosity-driven intro email...","tone":"casual","length":"short"}'Response
✓ 201 Created
201 response
{
"id": "550e8400-e29b-41d4-a716-446655440000",
"name": "Founder-to-founder",
"content": "Write a friendly, curiosity-driven intro email..."
}Response fields
Errors
| Status | Code | Meaning |
|---|---|---|
| ✕ 401 Unauthorized | UNAUTHORIZED | Missing, malformed, unknown, revoked, or expired key. |
| ✕ 403 Forbidden | API_ACCESS_DISABLED | Your account doesn't currently have API access. |
| ✕ 403 Forbidden | INSUFFICIENT_SCOPE | The key doesn't have the scope this endpoint requires. |
| ✕ 404 Not Found | NOT_FOUND | Unknown route, or a resource that doesn't exist / isn't yours. |
| ✕ 409 Conflict | CONFLICT | The action can't be applied to the resource's current state. |
| ✕ 429 Too Many Requests | RATE_LIMIT_EXCEEDED | Per-minute or per-second limit hit. |
| ✕ 429 Too Many Requests | QUOTA_EXCEEDED | Monthly quota exhausted. |
| ✕ 500 Internal Server Error | INTERNAL_ERROR | Something broke on Stynar's end. |