Documentation Index
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Use the Dohoo Instagram posting API to publish photos and videos programmatically with one authenticated request.
POST https://dohoo.ai/api/v2/instagram/publish
| Header | Required | Description |
|---|---|---|
X-API-Key | ✅ | Your Dohoo API key |
Content-Type | ✅ | Must be application/json |
| Field | Type | Required | Description |
|---|---|---|---|
connectionId | string | ✅ | The ID of the Instagram connection to publish from |
fileId | string | ✅ | The ID of the uploaded file (photo or video) |
caption | string | ❌ | Caption text for the post. Maximum 2,200 characters |
curl -X POST https://dohoo.ai/api/v2/instagram/publish \
-H "X-API-Key: dh_live_xxxxxxxxxxxxxxxxxxxxxxxx" \
-H "Content-Type: application/json" \
-d '{
"connectionId": "conn_instagram_001",
"fileId": "abc123",
"caption": "Your caption here #hashtag"
}'
{
"success": true,
"platform": "instagram",
"postId": "17841400123456789",
"connectionId": "conn_instagram_001",
"status": "published",
"publishedAt": "2025-01-15T10:32:00Z",
"url": "https://www.instagram.com/p/ABC123xyz/"
}
connectionId by calling GET /api/connections/unified. This endpoint returns all active social connections linked to your Dohoo account.