{"uid":"cap_Xlv3YwHUwJCBKATT5iLHF","slug":"apexapi-base64-encode-ce4bd06a","name":"ApexAPI Base64 Encode","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://apex-api-gamma.vercel.app/api/tools/base64/encode?utm_source=zero.xyz","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_Iez-T3ZDPmM98z4NGo3g7","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 string or data input into its Base64 representation","exampleAgentPrompt":"Can you base64 encode the string 'Hello, World!' for me?","exampleUseCases":null,"resultDescription":"Returns a Base64-encoded version of the provided input string, suitable for use in URLs, HTTP headers, authentication tokens, or data serialization contexts.","failureModes":["Empty or missing query field returns an error or empty result","Extremely large input strings may be rejected or time out","Non-UTF-8 binary data passed as a string may produce incorrect encoding","Payment failure (HTTP 402) if USDC balance is insufficient on Base"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call Base64 encoding utility without managing API keys or running your own encoder — particularly useful in automated agent workflows where Base64 encoding is needed on-the-fly as part of a larger pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:35:59.651Z","isFirstParty":false,"canonicalSlug":"apexapi-base64-encode-ce4bd06a"}