{"uid":"cap_YbSHHgG0gWf0mIMmqRqn1","slug":"fastapi-online-sql-generator-c29855b6","name":"fastapi.online SQL Generator","description":"Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&amp;A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding &amp; crypto utilities, date/time calculators, geo/coordinate math, math &amp; 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/sql-generate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string","maxLength":4000},"dialect":{"type":"string","maxLength":40},"description":{"type":"string","maxLength":2000,"minLength":1}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hbn6L_8aRY8gRAOXdnrOp","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates SQL queries from a natural language description, optional schema, and target SQL dialect","exampleAgentPrompt":"Generate a SQL query for a PostgreSQL database with this schema: 'users(id, name, email), orders(id, user_id, amount, created_at)' — I want to find all users who placed more than 3 orders in the last 30 days.","exampleUseCases":[{"title":"Ad-hoc analytics query generation","prompt":"I have a MySQL database with tables 'sales(id, product_id, quantity, sale_date)' and 'products(id, name, category, price)'. Write me a SQL query to get the top 5 best-selling product categories by total revenue this year."},{"title":"Developer bootstrapping SQL for new schema","prompt":"Here's my schema: 'employees(id, name, department_id, salary), departments(id, name, manager_id)'. Generate a PostgreSQL query that returns each department name along with the average salary and the name of its manager."},{"title":"Non-technical user querying their own data","prompt":"My database is SQLite with a table called 'inventory(item_id, item_name, quantity, reorder_level)'. Write a SQL query that finds all items where the quantity is below the reorder level, sorted by how critically low they are."}],"resultDescription":"Returns a generated SQL query string tailored to the provided database schema and dialect, based on the natural language description. The output is ready-to-use SQL code matching the specified SQL dialect.","failureModes":["Missing or empty description field returns validation error","Schema string exceeds 4000 character limit causes rejection","Unsupported or misspelled dialect may produce generic or incorrect SQL","Ambiguous description may yield a plausible but incorrect query","Very complex multi-step queries may be incomplete or simplified"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call SQL generation without signing up for a managed NL-to-SQL service. It supports dialect-specific generation (e.g. PostgreSQL, MySQL, SQLite) and schema-aware query construction. Ideal for agents or pipelines that need on-demand SQL code generation without managing API keys or subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T14:29:16.679Z","isFirstParty":false}