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MimirAPI Open Graph Image Generator
x402
MimirAPI Open Graph Image Generator is a paid API for AI agents from mimirapi.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Generates a deterministic 1200x630 SVG social card (Open Graph image) from a title and optional subtitle, in dark or light theme, with byte-identical output for identical inputs.
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic 1200x630 social-card SVG from a title and optional subtitle, dark or light theme. Same input, byte-identical output — an agent building pages gets an Open Graph image in one call with no headless browser and no font pipeline.
Output
Returns a deterministic SVG string at 1200x630 pixels suitable for use as an Open Graph og:image meta tag, along with width, height, and contentType fields. The same title/subtitle/theme inputs always produce byte-identical SVG output, so the result can be safely cached or fingerprinted.
Example use cases
Blog post social preview card
“Create a dark-theme OG image for my blog post called 'The Future of Remote Work' with the subtitle 'How distributed teams are reshaping productivity'.”
Product launch link preview
“I need a light-theme Open Graph social card for our product launch page — title is 'Introducing Vault 2.0' and the subtitle should be 'Faster, safer, smarter storage for your team'.”
Documentation page OG image
“Make me a social card SVG for a docs page with the title 'Getting Started with MimirAPI' and subtitle 'Your first call in under 5 minutes', use the dark theme.”
Technical details
Endpoint
GEThttps://mimirapi.com/v1/og-image?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, deterministic, no-dependency Open Graph image with no headless browser, no font pipeline, and guaranteed byte-identical output for the same inputs. Ideal for agents building or publishing web pages programmatically where reproducibility and low latency matter more than custom branding or pixel-perfect design. Prefer this over screenshot-based OG image services when you want a pure SVG, consistent caching behavior, and simple text-based input.
Side effects
- Missing required 'title' query parameter returns an error
- Title exceeding 120 characters may be rejected or truncated
- Subtitle exceeding 200 characters may be rejected
- Invalid theme value (not 'dark' or 'light') returns a validation error
- Payment failure (x402) results in a 402 response before any SVG is generated
- Network timeout on the provider side could return a 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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