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fastapi.online — Anime Image Generator
x402
fastapi.online — Anime Image Generator is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.012/call, status down (last checked 2026-09-15).
Generates anime-style images from a text description and optional seed using a self-hosted AI model, billed per call via crypto.
Price / call$0.012
Success—
StatusDown
How this service works
Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding & crypto utilities, date/time calculators, geo/coordinate math, math & finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.
Output
Returns an anime-style image generated from the provided text description. The seed parameter enables deterministic generation so the same prompt+seed combination produces consistent results. The image is typically returned as binary image data or a URL pointing to the generated artwork.
Example use cases
Anime character concept art
“Create an anime image of a young male mage with blue robes and a glowing staff, standing in front of a crumbling castle at sunset — use seed 77 so I can regenerate it if I like it.”
Anime scene illustration for story
“Generate an anime-style scene of two childhood friends reuniting on a cherry blossom hillside during spring, both wearing school uniforms — seed 101.”
Reproducible anime avatar creation
“Make an anime portrait of a cheerful cat-girl with orange ears and a red scarf, big expressive eyes, pastel background — use seed 999 so I can tweak the description and keep the same composition.”
Technical details
Endpoint
POSThttps://api.fastapi.online/generate-animeWhen to prefer
Choose this endpoint when you need anime-specific image generation rather than photorealistic or generic art styles. It is ideal for agents that need reproducible outputs (via seed), want pay-per-call pricing with no signup using crypto, and require a dedicated anime diffusion model rather than a general-purpose image generator like DALL-E or Stable Diffusion with generic settings.
Side effects
- Description too short (below 1 character) or too long (above 300 characters) — validation error
- Invalid seed type (non-integer) — schema validation failure
- Model timeout or inference failure on the self-hosted backend — 500 error
- Payment not received or insufficient USDC — 402 Payment Required
- Missing required description field — 422 Unprocessable Entity
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| seed | integer | |
| description | string | the scene/character |
Tags
x402
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