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fastapi.online — Generate Dockerfile
x402
fastapi.online — Generate Dockerfile is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Generates a Dockerfile for a specified application stack using AI-powered inference
Price / call$0.005
Success—
StatusUnknown
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 a generated Dockerfile tailored to the specified application stack, including appropriate base image selection, dependency installation steps, port exposure, and entrypoint configuration.
Example use cases
Containerize a Node.js Express API
“Write me a Dockerfile for a Node.js Express app that uses MongoDB — I need it ready to deploy in Docker.”
Dockerize a Python ML service
“Generate a Dockerfile for a Python machine learning service using PyTorch and FastAPI so I can ship it as a container.”
Package a Go microservice
“Can you create a Dockerfile for my Go microservice that serves a REST API — I want a small, optimized image with a multi-stage build.”
Technical details
Endpoint
POSThttps://api.fastapi.online/generate-dockerfileWhen to prefer
Choose this endpoint when you need a quick, AI-generated Dockerfile for a specific tech stack without writing it manually. Particularly useful in automated DevOps pipelines or when an agent needs to scaffold container configurations on the fly. Costs only $0.005 USDC per call with no signup required, making it ideal for pay-per-use automation scenarios.
Side effects
- Empty or too-short stack description (minLength:2 violated) returns validation error
- Ambiguous or nonsensical stack description may produce a generic or incorrect Dockerfile
- Service unavailability or payment failure returns 402/503 error
- Stack description exceeding 2000 characters is rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| stack | string | the app stack to containerize |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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