FotoHUB Social Studio API

FotoHUB Social Studio (/v1/social) provides multi-platform social media publishing, scheduling, calendar management, and AI content assistance across Facebook, Instagram, LinkedIn, Twitter/X, and TikTok.

Base URL: https://apis.fotohub.app/v1

TIP

All API requests must be authenticated using your live API key. Test keys cannot interact with live social platform endpoints.

---

System Architecture

The FotoHUB Social Studio engine relies on a unified event bus to handle synchronous and asynchronous multi-platform social actions, including media transcoding and DLQ handling.

flowchart TD
    Client["Client App"] --> API["Social Studio API (v1/social)"]
    API --> Accounts["Account Management"]
    API --> AI["AI Content Generation"]
    API --> Pub["Publishing Engine"]
    
    Pub --> Q["Kafka Event Bus"]
    Q --> worker1["Transcoding Worker (GPU2)"]
    Q --> worker2["Publishing Worker"]
    
    worker1 --> S3["S3/R2 Blob Storage"]
    worker2 --> Platform["Social Platforms"]
    
    Platform --> webhook["Webhooks (Status/Analytics)"]
    webhook --> Client

---

Unit Economics & Billing

All costs are explicitly billed in pure USD to your wallet balance (wallet.available_usd). We do not use credits, tokens, or synthetic currencies.

Operation	Cost per Unit	Billed Metric
AI Caption Generation	$0.003	Per API call
Multi-Platform Publish	$0.004	Per account target
Account Connection	Free	N/A
Post Scheduling	Free	N/A
Analytics Fetch	Free	N/A
Video Transcoding	$0.015	Per min of video processed

---

Platform Constraints

Before publishing, ensure your media files comply with platform-specific limitations.

Platform	Max Duration	Aspect Ratio	Max File Size	Caption Length
TikTok	10 min	9:16	1 GB	2,200 chars
Instagram Reels	15 min	9:16	1 GB	2,200 chars
YouTube Shorts	60 sec	9:16	256 MB	5,000 chars
LinkedIn	10 min	16:9 / 1:1	5 GB	3,000 chars
Twitter/X	2m20s	any	512 MB	280 chars

WARNING

Attempting to upload files that exceed the Max File Size or Max Duration will result in an immediate 400 Bad Request prior to initiating the external API call.

---

Rate Limits

Each platform enforces different request thresholds. Rate limit headers (X-RateLimit-Limit, X-RateLimit-Remaining) are returned on all standard operations.

• TikTok: 200 posts per day per account.
• Instagram: 25 posts per hour per account.
• Twitter/X: 50 posts per 24 hours.

---

Account Management

1. List Connected Accounts

Retrieve a list of all social accounts currently authenticated and linked to your workspace.

GET /v1/accounts

Response Parameters

Field	Type	Description
accounts	array	List of connected account objects.
accounts[].id	string	The internal FotoHUB account ID.
accounts[].platform	string	One of: instagram, tiktok, facebook, linkedin, twitter.
accounts[].status	string	active, disconnected, expired.
accounts[].follower_count	integer	Current follower or subscriber count.

Python

import requests

headers = {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
}
resp = requests.get("https://apis.fotohub.app/v1/accounts", headers=headers)
print(resp.json())

TypeScript

const resp = await fetch("https://apis.fotohub.app/v1/accounts", {
  method: "GET",
  headers: {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
  }
});
const data = await resp.json();
console.log(data);

Go

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("GET", "https://apis.fotohub.app/v1/accounts", nil)
	req.Header.Set("Authorization", "Bearer fh_live_your_api_key")
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()

	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

cURL

curl -X GET https://apis.fotohub.app/v1/accounts \
  -H "Authorization: Bearer fh_live_your_api_key" \
  -H "Content-Type: application/json"

2. Connect Account

Initiates the OAuth 2.0 flow for a specified platform.

POST /v1/accounts/connect

Request Parameters

Field	Type	Required	Default	Description
platform	string	Yes	-	Options: instagram, tiktok, facebook, linkedin, twitter
redirect_uri	string	Yes	-	URL to redirect users back to after authorization.

Python

import requests

headers = {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
}
payload = {
    "platform": "tiktok",
    "redirect_uri": "https://myapp.com/callbacks/social"
}
resp = requests.post("https://apis.fotohub.app/v1/accounts/connect", headers=headers, json=payload)
print(resp.json())

TypeScript

const resp = await fetch("https://apis.fotohub.app/v1/accounts/connect", {
  method: "POST",
  headers: {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    platform: "tiktok",
    redirect_uri: "https://myapp.com/callbacks/social"
  })
});
const data = await resp.json();
console.log(data);

Go

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io"
	"net/http"
)

func main() {
	payload := map[string]string{
		"platform":     "tiktok",
		"redirect_uri": "https://myapp.com/callbacks/social",
	}
	jsonValue, _ := json.Marshal(payload)
	
	req, _ := http.NewRequest("POST", "https://apis.fotohub.app/v1/accounts/connect", bytes.NewBuffer(jsonValue))
	req.Header.Set("Authorization", "Bearer fh_live_your_api_key")
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()

	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

cURL

curl -X POST https://apis.fotohub.app/v1/accounts/connect \
  -H "Authorization: Bearer fh_live_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"platform":"tiktok","redirect_uri":"https://myapp.com/callbacks/social"}'

3. Disconnect Account

Revokes the OAuth token and removes the account from your workspace.

DELETE /v1/accounts/{id}

Python

import requests

headers = {
    "Authorization": "Bearer fh_live_your_api_key"
}
resp = requests.delete("https://apis.fotohub.app/v1/accounts/acc_12345", headers=headers)
print(resp.status_code)

TypeScript

const resp = await fetch("https://apis.fotohub.app/v1/accounts/acc_12345", {
  method: "DELETE",
  headers: {
    "Authorization": "Bearer fh_live_your_api_key"
  }
});
console.log(resp.status);

Go

package main

import (
	"fmt"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("DELETE", "https://apis.fotohub.app/v1/accounts/acc_12345", nil)
	req.Header.Set("Authorization", "Bearer fh_live_your_api_key")

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	
	fmt.Println(resp.StatusCode)
}

cURL

curl -X DELETE https://apis.fotohub.app/v1/accounts/acc_12345 \
  -H "Authorization: Bearer fh_live_your_api_key"

---

Publishing Engine

1. Publish Immediately

Execute a synchronous or near-synchronous post to target platforms. Note that some API calls might still return 202 Accepted if video transcoding is required.

POST /v1/social/publish

Request Parameters

Field	Type	Required	Default	Description
account_ids	array of strings	Yes	-	Target account IDs to publish to.
media_url	string	Yes	-	URL of the media (image/video) to publish.
caption	string	No	""	The post text or caption.
hashtags	array of strings	No	[]	List of hashtags.
first_comment	string	No	""	The comment to post immediately after publishing.
location_id	string	No	null	Platform-specific location ID.

Python

import requests

headers = {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
}
payload = {
    "account_ids": ["acc_ig_01", "acc_tk_02"],
    "media_url": "https://s3.amazonaws.com/mybucket/video.mp4",
    "caption": "Check out this amazing new feature! 🔥",
    "hashtags": ["#feature", "#launch", "#tech"],
    "first_comment": "Link in bio!"
}
resp = requests.post("https://apis.fotohub.app/v1/social/publish", headers=headers, json=payload)
print(resp.json())

TypeScript

const resp = await fetch("https://apis.fotohub.app/v1/social/publish", {
  method: "POST",
  headers: {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    account_ids: ["acc_ig_01", "acc_tk_02"],
    media_url: "https://s3.amazonaws.com/mybucket/video.mp4",
    caption: "Check out this amazing new feature! 🔥",
    hashtags: ["#feature", "#launch", "#tech"],
    first_comment: "Link in bio!"
  })
});
console.log(await resp.json());

Go

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io"
	"net/http"
)

func main() {
	payload := map[string]interface{}{
		"account_ids":   []string{"acc_ig_01", "acc_tk_02"},
		"media_url":     "https://s3.amazonaws.com/mybucket/video.mp4",
		"caption":       "Check out this amazing new feature! 🔥",
		"hashtags":      []string{"#feature", "#launch", "#tech"},
		"first_comment": "Link in bio!",
	}
	body, _ := json.Marshal(payload)
	req, _ := http.NewRequest("POST", "https://apis.fotohub.app/v1/social/publish", bytes.NewReader(body))
	req.Header.Set("Authorization", "Bearer fh_live_your_api_key")
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	
	respBody, _ := io.ReadAll(resp.Body)
	fmt.Println(string(respBody))
}

cURL

curl -X POST https://apis.fotohub.app/v1/social/publish \
  -H "Authorization: Bearer fh_live_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "account_ids": ["acc_ig_01", "acc_tk_02"],
    "media_url": "https://s3.amazonaws.com/mybucket/video.mp4",
    "caption": "Check out this amazing new feature! 🔥",
    "hashtags": ["#feature", "#launch", "#tech"],
    "first_comment": "Link in bio!"
  }'

2. Schedule Post

Schedule a post for a future date/time. The time must be provided in ISO 8601 format and must be at least 15 minutes in the future.

POST /v1/social/schedule

Request Parameters

Field	Type	Required	Default	Description
account_ids	array of strings	Yes	-	Target account IDs to publish to.
media_url	string	Yes	-	URL of the media (image/video).
caption	string	No	""	The post text or caption.
scheduled_at	string	Yes	-	ISO 8601 timestamp in UTC.

Python

import requests

headers = {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
}
payload = {
    "account_ids": ["acc_tw_01"],
    "media_url": "https://s3.amazonaws.com/mybucket/image.png",
    "caption": "Coming next week...",
    "scheduled_at": "2027-10-01T12:00:00Z"
}
resp = requests.post("https://apis.fotohub.app/v1/social/schedule", headers=headers, json=payload)
print(resp.json())

TypeScript

const resp = await fetch("https://apis.fotohub.app/v1/social/schedule", {
  method: "POST",
  headers: {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    account_ids: ["acc_tw_01"],
    media_url: "https://s3.amazonaws.com/mybucket/image.png",
    caption: "Coming next week...",
    scheduled_at: "2027-10-01T12:00:00Z"
  })
});
console.log(await resp.json());

Go

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io"
	"net/http"
)

func main() {
	payload := map[string]interface{}{
		"account_ids":  []string{"acc_tw_01"},
		"media_url":    "https://s3.amazonaws.com/mybucket/image.png",
		"caption":      "Coming next week...",
		"scheduled_at": "2027-10-01T12:00:00Z",
	}
	body, _ := json.Marshal(payload)
	req, _ := http.NewRequest("POST", "https://apis.fotohub.app/v1/social/schedule", bytes.NewReader(body))
	req.Header.Set("Authorization", "Bearer fh_live_your_api_key")
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	
	respBody, _ := io.ReadAll(resp.Body)
	fmt.Println(string(respBody))
}

cURL

curl -X POST https://apis.fotohub.app/v1/social/schedule \
  -H "Authorization: Bearer fh_live_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "account_ids": ["acc_tw_01"],
    "media_url": "https://s3.amazonaws.com/mybucket/image.png",
    "caption": "Coming next week...",
    "scheduled_at": "2027-10-01T12:00:00Z"
  }'

3. List Posts

Retrieve a paginated list of posts.

GET /v1/social/posts

Request Parameters (Query Strings)

Field	Type	Required	Default	Description
status	string	No	all	Filter by published, scheduled, draft, or failed.
limit	integer	No	50	Number of results per page (max 100).
cursor	string	No	null	Pagination cursor.

Python

import requests

headers = {
    "Authorization": "Bearer fh_live_your_api_key"
}
resp = requests.get("https://apis.fotohub.app/v1/social/posts?status=published&limit=10", headers=headers)
print(resp.json())

TypeScript

const resp = await fetch("https://apis.fotohub.app/v1/social/posts?status=published&limit=10", {
  method: "GET",
  headers: {
    "Authorization": "Bearer fh_live_your_api_key",
  }
});
console.log(await resp.json());

Go

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("GET", "https://apis.fotohub.app/v1/social/posts?status=published&limit=10", nil)
	req.Header.Set("Authorization", "Bearer fh_live_your_api_key")

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

cURL

curl -X GET "https://apis.fotohub.app/v1/social/posts?status=published&limit=10" \
  -H "Authorization: Bearer fh_live_your_api_key"

4. Get Post Details

GET /v1/social/posts/{id}

Fetches complete metadata and current analytics for a specific post.

5. Cancel Scheduled Post

DELETE /v1/social/posts/{id}

Cancels a post that is currently scheduled. Does not delete it entirely, moves it to draft.

6. Bulk Publish

Publish the identical payload to multiple platforms concurrently.

POST /v1/social/bulk

---

AI Content Assistance

Our AI models (running on GPU4/5 clusters) assist with creative captioning and hashtag discovery.

1. Generate Caption

Generate an optimized caption tailored to the platform.

POST /v1/social/captions/generate

Request Parameters

Field	Type	Required	Default	Description
media_url	string	No	null	Vision analysis will be performed if provided.
platform	string	Yes	-	e.g. instagram, linkedin.
tone	string	No	professional	funny, casual, formal, viral.
language	string	No	en	ISO 639-1 code.
include_hashtags	boolean	No	true	Include tags in output.
num_hashtags	integer	No	5	Between 5 and 30.

Python

import requests

headers = {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
}
payload = {
    "platform": "instagram",
    "tone": "viral",
    "include_hashtags": True,
    "num_hashtags": 10
}
resp = requests.post("https://apis.fotohub.app/v1/social/captions/generate", headers=headers, json=payload)
print(resp.json())

TypeScript

const resp = await fetch("https://apis.fotohub.app/v1/social/captions/generate", {
  method: "POST",
  headers: {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    platform: "instagram",
    tone: "viral",
    include_hashtags: true,
    num_hashtags: 10
  })
});
console.log(await resp.json());

Go

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io"
	"net/http"
)

func main() {
	payload := map[string]interface{}{
		"platform":         "instagram",
		"tone":             "viral",
		"include_hashtags": true,
		"num_hashtags":     10,
	}
	body, _ := json.Marshal(payload)
	req, _ := http.NewRequest("POST", "https://apis.fotohub.app/v1/social/captions/generate", bytes.NewReader(body))
	req.Header.Set("Authorization", "Bearer fh_live_your_api_key")
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	
	respBody, _ := io.ReadAll(resp.Body)
	fmt.Println(string(respBody))
}

cURL

curl -X POST https://apis.fotohub.app/v1/social/captions/generate \
  -H "Authorization: Bearer fh_live_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "platform": "instagram",
    "tone": "viral",
    "include_hashtags": true,
    "num_hashtags": 10
  }'

2. Translate Caption

POST /v1/social/captions/translate

Translates an existing caption to a target language while preserving emojis, hashtags, and formatting.

3. Trending Hashtags

POST /v1/social/hashtags/trending

Fetches regional trending hashtags. Note: This requires active social graph sync.

---

Analytics

Retrieve deep engagement metrics and account-level summaries.

1. Post Analytics

GET /v1/social/analytics/{post_id}

Returns views, likes, shares, comments, saves, reach, and impressions.

2. Account Summary

GET /v1/social/analytics/summary?period=30d

Valid periods: 7d, 30d, 90d.

---

Webhooks & Event Handling

Listen for real-time status updates asynchronously. We recommend using a Dead Letter Queue (DLQ) pattern for handling missed deliveries.

Supported Events

• post.published: Successfully pushed to platform.
• post.failed: Rejected by platform (usually media format issues).
• analytics.milestone: Post reached a specific view milestone.

Verifying Signatures

Webhooks include an X-FotoHub-Signature header representing an HMAC-SHA256 hash of the payload using your Webhook Secret.

Python

import hmac
import hashlib
from flask import Flask, request, abort

app = Flask(__name__)
WEBHOOK_SECRET = "whsec_..."

@app.route('/webhook', methods=['POST'])
def webhook():
    signature = request.headers.get('X-FotoHub-Signature')
    payload = request.get_data()
    
    expected_sig = hmac.new(
        WEBHOOK_SECRET.encode('utf-8'),
        msg=payload,
        digestmod=hashlib.sha256
    ).hexdigest()
    
    if not hmac.compare_digest(expected_sig, signature):
        abort(403)
        
    event = request.json
    print(f"Received event: {event['type']}")
    return '', 200

TypeScript

import express from 'express';
import crypto from 'crypto';

const app = express();
const WEBHOOK_SECRET = 'whsec_...';

app.post('/webhook', express.raw({type: 'application/json'}), (req, res) => {
  const signature = req.headers['x-fotohub-signature'] as string;
  const payload = req.body; // Raw buffer

  const expectedSig = crypto
    .createHmac('sha256', WEBHOOK_SECRET)
    .update(payload)
    .digest('hex');

  if (signature !== expectedSig) {
    return res.status(403).send('Invalid signature');
  }

  const event = JSON.parse(payload.toString());
  console.log(`Received event: ${event.type}`);
  res.status(200).send();
});

Go

package main

import (
	"crypto/hmac"
	"crypto/sha256"
	"encoding/hex"
	"io"
	"net/http"
)

func handleWebhook(w http.ResponseWriter, r *http.http.Request) {
	secret := []byte("whsec_...")
	signature := r.Header.Get("X-FotoHub-Signature")
	
	body, _ := io.ReadAll(r.Body)
	
	mac := hmac.New(sha256.New, secret)
	mac.Write(body)
	expectedMAC := hex.EncodeToString(mac.Sum(nil))
	
	if !hmac.Equal([]byte(signature), []byte(expectedMAC)) {
		http.Error(w, "Invalid signature", http.StatusForbidden)
		return
	}
	
	w.WriteHeader(http.StatusOK)
}

---

Content Calendar Automation Script

Below is a brief snippet showing how to use the API for an automated daily calendar population process.

import requests
import datetime

def populate_calendar():
    # 1. Fetch upcoming planned images
    images = ["https://s3.local/img1.jpg", "https://s3.local/img2.jpg"]
    
    for i, img in enumerate(images):
        # 2. Generate Caption
        cap_resp = requests.post(
            "https://apis.fotohub.app/v1/social/captions/generate",
            headers={"Authorization": "Bearer fh_live_your_api_key"},
            json={"media_url": img, "platform": "instagram"}
        ).json()
        
        # 3. Schedule for Tomorrow
        run_date = datetime.datetime.utcnow() + datetime.timedelta(days=i+1)
        requests.post(
            "https://apis.fotohub.app/v1/social/schedule",
            headers={"Authorization": "Bearer fh_live_your_api_key"},
            json={
                "account_ids": ["acc_ig_01"],
                "media_url": img,
                "caption": cap_resp.get("caption", ""),
                "scheduled_at": run_date.isoformat() + "Z"
            }
        )

TIP

In production systems, combine scheduling logic with the webhook events to auto-retry failed uploads via DLQ processing.

---

Detailed Error Codes

When interacting with the Social Studio API, you may encounter the following standardized error responses.

Code	HTTP Status	Description	Action Required
ERR_OAUTH_REVOKED	401	The user revoked access on the target platform.	Prompt the user to reconnect the account.
ERR_MEDIA_UNSUPPORTED	400	The media format or codec is not supported by the platform.	Transcode the media using the FotoHUB Media API first.
ERR_FILE_TOO_LARGE	400	The media file exceeds the maximum allowed size.	Compress the media file.
ERR_RATE_LIMIT_EXCEEDED	429	The workspace or account has exceeded its publishing limits.	Implement backoff/retries as indicated by headers.
ERR_CAPTION_TOO_LONG	400	Caption exceeds platform limits.	Use the AI caption generator to shorten text.
ERR_INVALID_SCHEDULE	400	scheduled_at is in the past or less than 15 minutes away.	Adjust the scheduled time.
ERR_PLATFORM_DOWN	502	The upstream social platform API is unresponsive.	The system will auto-retry via DLQ.

---

Retries & Dead Letter Queue (DLQ)

The FotoHUB Publishing Engine employs an internal DLQ for transient errors (5xx from upstream platforms, network timeouts).

Retry Policy

1. Initial attempt: Immediate upon schedule or manual trigger.
2. First retry: +5 minutes.
3. Second retry: +15 minutes.
4. Third retry: +1 hour.
5. Final status: If the third retry fails, the post status is set to failed and a post.failed webhook is dispatched.

TIP

You do not need to implement manual retries for HTTP 502 or 503 errors from our API. The system will handle these natively. However, you MUST handle 429 Too Many Requests locally.

---

Advanced: Bring Your Own Bucket (BYOB)

For enterprise users, FotoHUB supports exporting transcoded media and analytics reports directly to your own AWS S3 or Cloudflare R2 bucket.

1. Configure S3 Export

POST /v1/social/config/export

Request Parameters

Field	Type	Required	Description
provider	string	Yes	aws or r2.
bucket_name	string	Yes	Destination bucket name.
region	string	Yes	Bucket region (e.g., us-east-1).
access_key	string	Yes	IAM access key.
secret_key	string	Yes	IAM secret key.

cURL

curl -X POST https://apis.fotohub.app/v1/social/config/export \
  -H "Authorization: Bearer fh_live_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "provider": "aws",
    "bucket_name": "my-enterprise-bucket",
    "region": "us-east-1",
    "access_key": "AKIA...",
    "secret_key": "..."
  }'

Python

import requests

headers = {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
}
payload = {
    "provider": "aws",
    "bucket_name": "my-enterprise-bucket",
    "region": "us-east-1",
    "access_key": "AKIA...",
    "secret_key": "..."
}
requests.post("https://apis.fotohub.app/v1/social/config/export", headers=headers, json=payload)

TypeScript

fetch("https://apis.fotohub.app/v1/social/config/export", {
  method: "POST",
  headers: {
    "Authorization": "Bearer fh_live_your_api_key",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    provider: "aws",
    bucket_name: "my-enterprise-bucket",
    region: "us-east-1",
    access_key: "AKIA...",
    secret_key: "..."
  })
});

Go

// Equivalent Go implementation omitted for brevity

Once configured, FotoHUB will automatically sync post media and daily JSON analytics summaries to your bucket at 00:00 UTC.

---

Hardware Acceleration (GPU Affinity)

FotoHUB uses a dedicated GPU cluster to accelerate heavy tasks related to social media content generation and preparation. When jobs are submitted to the API, they are routed to specific nodes based on GPU affinity:

• GPU2 (MMAudio): Handles advanced audio extraction and normalization, ensuring speech is audible on mobile devices.
• GPU3 (MuseTalk/LipSync): Syncs generated avatars with uploaded voiceovers.
• GPU4 / GPU5 (3D): Processes volumetric captures and 3D overlays before rendering them out as 2D MP4 files for Instagram/TikTok.

This dedicated hardware isolation guarantees that your multi-platform bulk publishing jobs won't be delayed by intensive AI training workloads running elsewhere on the network.