{"uid":"cap_aK_rW4fheW0WMzHMa0MeM","slug":"primeapi-base64-encode-44a022e7","name":"PrimeAPI Base64 Encode","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://prime-api-seven.vercel.app/api/tools/base64/encode","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.052518","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":"$0.052518/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.052518","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.052518","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vbE0A0vaT37JQF7Vn7_lh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.052518","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Encodes a given string or data into Base64 format","exampleAgentPrompt":"Can you Base64-encode this string for me: 'Hello, World! This is my secret payload'?","exampleUseCases":[{"title":"Encode API credentials safely","prompt":"I need to send some API credentials in an HTTP header. Can you Base64-encode this string for me: 'username:password' so I can use it in Basic Auth?"},{"title":"Convert JSON data for transmission","prompt":"I'm building a data URI for an image. Can you encode this JSON object to Base64 so I can embed it in a URL: '{\"user_id\": 12345, \"action\": \"verify\"}'?"},{"title":"Prepare binary files for storage","prompt":"I have some binary file content I need to store in a database as a text field. Can you Base64-encode this for me so it's compatible with text storage?"}],"resultDescription":"Returns a Base64-encoded representation of the input string or data, suitable for use in HTTP headers, data URIs, or any context requiring Base64 encoding.","failureModes":["Empty or missing input string returns an error","Malformed JSON body results in 400-level error","Payment not received or insufficient USDC triggers 402 Payment Required","Extremely large input payloads may be rejected or time out","Invalid content type in request may cause processing failure"],"whenToPreferThis":"Use this endpoint when you need a simple, no-API-key, pay-per-call Base64 encoding utility accessible to AI agents via USDC micropayments on Base. Prefer this over building your own encoding logic when you want a hosted, reliable conversion without managing API keys or credentials.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:59:01.154Z","isFirstParty":false}