{"uid":"cap_dO4zniTqhOxS1C2WyrMqf","slug":"boring-api-convert-json-to-csv-c37ec6e6","name":"boring-api · convert: JSON to CSV","description":"Document and data format conversions via Pandoc, Chromium-headless, and pure-JS libs. Text inputs/outputs are JSON-fielded; binary inputs/outputs use base64 in JSON for uniformity.","url":"https://convert.boring-api.com/json-to-csv","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"content":{"type":"string"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0005","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":"$0.0005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mGovflshD63tb6VRWpssK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a JSON payload into CSV format using pure-JS libraries, returning the result as a JSON-fielded string.","exampleAgentPrompt":"Can you convert this JSON data into a CSV file for me? Here's the content: '[{\"name\":\"Alice\",\"age\":30,\"city\":\"NYC\"},{\"name\":\"Bob\",\"age\":25,\"city\":\"LA\"}]' — I need it in CSV so I can open it in Excel.","exampleUseCases":[{"title":"Export API response to spreadsheet","prompt":"I just got a list of customer records from our API and I need to get them into a Google Sheet. Can you convert this JSON response into CSV format so I can import it? The data has fields like email, company, and signup date."},{"title":"Flatten nested user data for analysis","prompt":"We have a JSON export from our analytics platform with user activity records. Can you transform it into CSV rows so our marketing team can analyze it in Excel? They need to see each user as a row with their activity metrics as columns."},{"title":"Prepare bulk data for spreadsheet import","prompt":"I have a bunch of JSON objects with product information that I need to share with the sales team in Excel. Can you convert them to CSV so they can sort and filter the data easily?"}],"resultDescription":"A JSON object containing the converted CSV text, where JSON array records become CSV rows with headers derived from JSON keys, suitable for import into spreadsheet tools or further processing.","failureModes":["Invalid or malformed JSON input returns an error response","Nested/complex JSON objects may not flatten cleanly into tabular CSV rows","Empty JSON array may return an empty CSV with no rows","Missing 'content' field in request body causes a validation error","Deeply nested JSON structures may lose hierarchy information in flat CSV output"],"whenToPreferThis":"Choose this endpoint when you need a fast, low-cost ($0.0005 USDC), serverless JSON-to-CSV conversion without setting up local tooling. Ideal for agents automating data pipelines that need to export JSON API responses into spreadsheet-compatible formats. Prefer this over generic file conversion services when input is specifically JSON and output must be standard CSV.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:38:26.310Z","isFirstParty":false}