{"uid":"cap_ZYYa35TfqXigYVoE3IzxO","slug":"signaldesk-ai-base64url-decode-4c51e57a","name":"SignalDesk AI Base64URL Decode","description":"Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.","url":"https://x402-agent.kariguetoazul.workers.dev/api/encoding/base64url-decode?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","maxLength":4096,"description":"Text to process."}}},"responseSchema":{"type":"json","example":{"decoded":"Hello world"}},"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_-YzzP0yyG0hX7nS_gAFDB","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":"Decodes a Base64URL-encoded string into its original plaintext representation","exampleAgentPrompt":"Can you decode this Base64URL string for me: 'SGVsbG8gV29ybGQ'? I need to see what the original text says.","exampleUseCases":[{"title":"Decode JWT payload segment","prompt":"I have this Base64URL-encoded JWT payload segment — 'eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIn0' — can you decode it so I can read the actual data inside?"},{"title":"Recover encoded URL parameter","prompt":"There's a Base64URL value in this API response I received: 'dXNlcjoxMjM0NQ'. Can you decode it so I can see what user identifier it contains?"},{"title":"Read encoded configuration value","prompt":"I got this Base64URL-encoded config string from our deployment pipeline: 'aHR0cHM6Ly9leGFtcGxlLmNvbS9hcGk'. Decode it for me so I know what URL it resolves to."}],"resultDescription":"Returns a JSON object with a 'decoded' field containing the original plaintext string that was encoded in Base64URL format, e.g. {\"decoded\": \"Hello world\"}.","failureModes":["Invalid Base64URL input (non-base64url characters) may return an error or garbled output","Input exceeds 4096 character limit returns a validation error","Empty string input may return an empty decoded result","Malformed padding in the encoded string may cause decoding failure","Network or worker quota exhaustion may result in a 402 or 5xx response"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-use Base64URL decode operation without setting up local tooling, particularly within an agentic workflow that already uses x402 micropayment infrastructure. Ideal when decoding JWT segments, URL-safe tokens, or API response payloads in a serverless pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:19.087Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-base64url-decode-4c51e57a"}