{"uid":"cap_AKQ-ILRj3QDRXYWsmMCDt","slug":"pennyrail-base64-encode-31357a69","name":"PennyRail Base64 Encode","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/nano/encoding.base64-encode--base64-encode","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string"}}},"responseSchema":{"type":"object","additionalProperties":true},"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_-woOtCc-bJ6ML3h-U7i0B","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":"Encodes an input string to Base64 format via a paid micro-API endpoint","exampleAgentPrompt":"Can you base64 encode this string for me: 'Hello, World! This is my payload.'","exampleUseCases":[{"title":"Encoding credentials for HTTP headers","prompt":"I need to base64 encode the string 'myusername:mysecretpassword' so I can include it in a Basic Auth HTTP header."},{"title":"Preparing binary data for JSON transport","prompt":"Take this raw string '\\x00\\x01\\x02binary data here' and base64 encode it so I can safely embed it inside a JSON field."},{"title":"Encoding configuration values for deployment","prompt":"Base64 encode the string 'DATABASE_URL=postgres://user:pass@host:5432/db' so I can store it as a Kubernetes secret."}],"resultDescription":"Returns a JSON object containing the Base64-encoded representation of the provided input string. The response schema is open-ended (additionalProperties: true), so the encoded result is returned as a field in the response body.","failureModes":["Missing 'input' field in request body returns a validation error","Empty string input may return an empty Base64 result or error","Payment failure (x402 insufficient funds) blocks the request","Malformed JSON request body causes a parse error","Network timeout on Vercel cold start may cause latency spikes"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-use Base64 encoding operation without spinning up your own encoding library or infrastructure. It's suitable for agent workflows where encoding is an occasional step and the $0.001 USDC micro-payment cost is acceptable. Prefer local or free alternatives for high-volume bulk encoding.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:21:47.081Z","isFirstParty":false}