{"uid":"cap_RtbaAoBe9gEueL6eeiYKk","slug":"primeapi-jwt-encode-86e6277e","name":"PrimeAPI JWT 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/jwt/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":"0.119464","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":"$0.119464/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.119464","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.119464","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_HwhC12x6X_HL-7xd8B3-u","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.119464","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Encodes a payload into a signed JWT (JSON Web Token) string","exampleAgentPrompt":"Can you encode this payload into a JWT token for me: {\"userId\": \"abc123\", \"role\": \"admin\", \"exp\": 1700000000}?","exampleUseCases":null,"resultDescription":"Returns a signed JWT token string that encodes the provided claims or payload, ready to be used as a bearer token or for authentication purposes.","failureModes":["Invalid or malformed payload results in encoding error","Missing required claims may cause validation failure","Unsupported algorithm or signing key issues","Malformed query input returns error response","Service unavailable or payment failure returns 402/500 error"],"whenToPreferThis":"Use this endpoint when you need to quickly encode a JWT payload without managing your own signing infrastructure, especially in pay-per-call scenarios where setting up API keys is undesirable. Suitable for prototyping or lightweight token generation workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:32:06.075Z","isFirstParty":false}