{"uid":"cap_ELDlsnVbm19ZenrdrDH-L","slug":"fastapi-online-code-review-comment-generator-f8204f88","name":"fastapi.online — Code Review Comment Generator","description":"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.","url":"https://api.fastapi.online/code-review-comment","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"diff":{"type":"string","maxLength":20000,"minLength":1}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0015","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.0015/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hUvuZws1TktBXZGjQMx93","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0015","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a code review comment for a given code diff using self-hosted AI inference","exampleAgentPrompt":"Can you generate a code review comment for this diff? Here's the patch: `- return x + y\\n+ return x - y` — I need feedback on whether the change looks correct.","exampleUseCases":[{"title":"Automated PR review on merge request","prompt":"I just opened a pull request and here's the diff — can you write a code review comment pointing out any issues or improvements I should address before merging?"},{"title":"Solo developer self-review before commit","prompt":"I made some changes to my authentication module and here's the diff — can you give me a code review comment like a senior engineer would, so I can catch anything I might have missed?"},{"title":"CI pipeline review comment bot","prompt":"We're building a CI bot that posts review comments automatically. Here's the git diff from the latest push — generate a code review comment we can post to the PR."}],"resultDescription":"A natural language code review comment analyzing the provided diff, highlighting potential bugs, style issues, logic errors, or improvements — similar to what a human code reviewer would write on a pull request.","failureModes":["Empty or missing 'diff' field returns a validation error","Diff exceeding 20,000 characters is rejected","Malformed or non-code input may produce generic or low-quality review comments","Payment failure or insufficient USDC balance results in a 402 response"],"whenToPreferThis":"Choose this endpoint when you need a quick, per-call AI-generated code review comment without signing up for a full code-review SaaS platform. It is well-suited for CI/CD pipelines, agent-driven PR bots, or developer tools that need pay-as-you-go code feedback at $0.0015 per call via crypto.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:25:39.688Z","isFirstParty":false}