{"uid":"cap_CRKwF72Kk7TIkz-enO2kZ","slug":"fastapi-online-congratulations-message-generator-94f02613","name":"fastapi.online — Congratulations Message 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/congratulations-message-generate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"occasion":{"type":"string","maxLength":500,"minLength":1}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Sa2bBrS8NVZlmI40Qj3Hx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a congratulations message for a given occasion using AI","exampleAgentPrompt":"Can you generate a congratulations message for my colleague Sarah who just got promoted to Senior Manager?","exampleUseCases":[{"title":"Graduation congratulations for a student","prompt":"Write a heartfelt congratulations message for my niece who just graduated from medical school."},{"title":"Work promotion celebratory note","prompt":"Generate a congratulations message for my team member Alex who was just promoted to VP of Engineering."},{"title":"Wedding congratulations message","prompt":"I need a warm and celebratory congratulations message for my friends who just got married — can you write one?"}],"resultDescription":"A generated congratulations message tailored to the specified occasion, returned as a text string suitable for sharing directly or adapting for cards, emails, or social posts.","failureModes":["Empty or missing 'occasion' field returns a validation error","Occasion string exceeding 500 characters is rejected","Payment not included results in a 402 Payment Required response","Server-side model errors may return 500 with no message generated"],"whenToPreferThis":"Choose this endpoint when you need a quick, AI-generated congratulations message for any occasion without needing to integrate a full LLM API. It requires no signup and accepts per-call crypto payment, making it ideal for lightweight automation or agentic workflows where bespoke celebratory text is needed on demand.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T07:01:40.061Z","isFirstParty":false}