Content Generation
Generate marketing copy, blogs, product text, and social content from short prompts.
/api/v1/ai/content-generation
Long-form article and search meta snippet generation APIs for CMS platforms and digital marketing tools.
{
"prompt": "Write a 2-sentence product description for a stainless steel insulated water bottle that keeps drinks cold for 24 hours."
}
{
"data": {
"result": {
"content": "Stay refreshed all day with our stainless steel insulated bottle, built to keep drinks ice-cold for a full 24 hours. Leak-proof, lightweight and tough enough for the gym, the office or the trail."
}
}
}
2 credits per call. Each one has its own page with parameters, code and examples.
Generate marketing copy, blogs, product text, and social content from short prompts.
/api/v1/ai/content-generation
RSFlowHub Content Generation APIs provide programmatic copywriting and SEO publishing capabilities. Generating semantic HTML outlines, keyword-optimized articles, and pixel-perfect meta snippets, these APIs eliminate writer block and automate publishing pipelines at scale.
X-API-Key headerA real request to POST /api/v1/ai/content-generation. Every API in this category works the same way.
curl -X POST "https://rsflowhub.com/api/v1/ai/content-generation" \
-H "X-API-Key: rfh_your_api_key" \
-H "Content-Type: application/json" \
-d '{"prompt":"Write a 2-sentence product description for a stainless steel insulated water bottle that keeps drinks cold for 24 hours."}'
<?php
$response = (new \GuzzleHttp\Client())->post('https://rsflowhub.com/api/v1/ai/content-generation', [
'headers' => ['X-API-Key' => 'rfh_your_api_key'],
'json' => json_decode('{"prompt":"Write a 2-sentence product description for a stainless steel insulated water bottle that keeps drinks cold for 24 hours."}', true),
]);
print_r(json_decode($response->getBody(), true));
const response = await fetch("https://rsflowhub.com/api/v1/ai/content-generation", {
method: "POST",
headers: {
"X-API-Key": "rfh_your_api_key",
"Content-Type": "application/json"
},
body: JSON.stringify({"prompt":"Write a 2-sentence product description for a stainless steel insulated water bottle that keeps drinks cold for 24 hours."})
});
console.log(await response.json());
import requests
response = requests.post(
"https://rsflowhub.com/api/v1/ai/content-generation",
headers={"X-API-Key": "rfh_your_api_key"},
json={"prompt":"Write a 2-sentence product description for a stainless steel insulated water bottle that keeps drinks cold for 24 hours."},
)
print(response.json())
{
"success": true,
"request_id": "req_3f9a2c7e-5b1d-4e8a-9c2f-7d6e1a0b4c8d",
"data": {
"result": {
"content": "Stay refreshed all day with our stainless steel insulated bottle, built to keep drinks ice-cold for a full 24 hours. Leak-proof, lightweight and tough enough for the gym, the office or the trail."
}
},
"meta": {
"version": "v1",
"timestamp": "2026-10-05T09:30:00Z"
}
}
Generates clean semantic HTML articles complete with introduction, subheadings, and key takeaway bullet lists.
Generates meta titles under 60 chars and meta descriptions under 155 chars to prevent Google SERP truncation.
Seamlessly weaves primary and LSI target keywords into generated article headings and body copy.
Typical pipelines built with Content Generation & Copywriting APIs.
Generate complete, SEO-optimized articles with introduction, H2 subheadings, bullet lists, and conclusion ready for one-click CMS publishing.
Generate high-converting titles and pixel-perfect meta descriptions for tens of thousands of catalog SKUs automatically.
Produce multiple creative variants of headlines and call-to-actions for digital ad campaigns and landing pages.
How the Content Generation & Copywriting APIs compare with calling a provider directly or running your own models.
| Topic | RSFlowHub | Provider SDK | Self-hosted |
|---|---|---|---|
| SERP Length Precision | Strict Character Clamping Built-in | Frequent Over-Length Output | Requires Manual Post-Processing |
| Semantic Formatting | Clean Validated HTML Output | Raw Markdown / Mixed Codeblocks | Complex Output Parsing |
| Credit Transparency | Predictable Flat Base Credits | Unpredictable Token Multipliers | High GPU Cluster Idle Cost |
Free plan with 100 credits/month + 1,000 bonus credits when you sign in before 23 Nov. One key works for every API in every category.
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