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AdPrompt Creative Generation API
x402
AdPrompt Creative Generation API is a paid API for AI agents from x402.adprompt.io, paid per call via x402, $1/call, status unknown (last checked 2026-09-14).
Generates on-brand, platform-formatted ad creatives (images or video concepts) with captions and a JSON bundle from a business summary and target platform.
Price / call$1
Success—
StatusUnknown
How this service works
On-brand platform-formatted image/short videos; captions; JSON bundle for downstream tools/agents.
Output
A JSON payload with an ok status, a run ID, a flow ID, a time-limited view URL (valid 24 hours) linking to the generated creative (image or video concept with caption), and a run_json_url for downstream tool/agent consumption.
Example use cases
Example prompt
“Generate an on-brand Instagram image ad for my coffee shop, Morning Bloom — we're a cozy neighborhood café specializing in single-origin pour-overs and artisan pastries, open 7am–4pm daily. Use the standard Instagram square format and include a caption promoting our new seasonal latte.”
Technical details
Endpoint
POSThttps://x402.adprompt.io/creative-generationWhen to prefer
Choose this endpoint when you need to generate ready-to-use, platform-formatted ad creatives (images or video concepts) complete with captions directly from a business description — ideal for automating ad production pipelines or quickly producing social media content without a designer.
Side effects
- Missing required fields (platform, media_type, or business_summary) returns a validation error
- Unsupported platform value returns an error referencing social_media_metadata.json
- Invalid custom_size format (not WxH) may cause render failure
- Payment not completed via x402 results in 402 Payment Required before generation begins
- View URL expires after 24 hours and becomes inaccessible
Input
{
"platform": "instagram",
"media_type": "image",
"description": "Promote our cloud consulting services to business decision-makers",
"business_summary": "TechFlow Solutions is a B2B software consulting firm specializing in cloud infrastructure and digital transformation for mid-market enterprises. We help businesses modernize their operations through scalable, secure technology solutions."
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| platformrequired | string | Target platform (dropdown from social_media_metadata.json). |
| media_typerequired | string | Generate an image or video concept. |
| custom_size | string | Optional custom size override (e.g., 1080x1350). If set, overrides render_size. |
| description | string | Optional offer / context / constraints. |
| render_size | string | Optional size override (WxH) from supported platform sizes. |
| business_summaryrequired | string | Short business summary (2–5 sentences). |
Output
{
"ok": true,
"runId": "01KTX1JYTY8MVGQR9AQ2N0ESAH",
"flowId": "creative_generation",
"message": "Here is your link that contains your detailed report. Note: the link is only valid for 24 hours.",
"view_url": "https://x402.adprompt.io/v/eyJydW5JZCI6IjAxS1RYMUpZVFk4TVZHUVI5QVEyTjBFU0FIIiwiZmxvd0lkIjoiY3JlYXRpdmVfZ2VuZXJhdGlvbiIsImV4cCI6MTc4MTMyNTA5NX0.vk5E6H4DB-1APqhZHdaLGgrXOaWYtMk2d_krbVmU3TU",
"run_json_url": "https://x402.adprompt.io/generated/runs/01KTX1JYTY8MVGQR9AQ2N0ESAH/run.json",
"view_expires_at": "2026-06-13T04:31:35.000Z"
}Schema · Response
| Field | Type | Description |
|---|---|---|
| ok | boolean | |
| runId | string | |
| flowId | string | |
| message | string | |
| view_url | string | |
| run_json_url | string | |
| view_expires_at | string |
Tags
x402
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