{"uid":"cap_DSWp6xhfT3BdCJttMnPar","slug":"kihustle-hmac-sha256-generator-90d7dd08","name":"KiHustle HMAC-SHA256 Generator","description":"Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.","url":"https://kihustle.tech/bot-bazaar/api/v1/hmac-sha256-generator","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"},"secret":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":"processed","status":"success"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-29veFOc_pAQkk1gv_G6F","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes an HMAC-SHA256 cryptographic signature for a given text input using a provided secret key","exampleAgentPrompt":"Generate an HMAC-SHA256 signature for the text 'order_id=12345&amount=99.99' using the secret key 'my_webhook_secret_abc123'.","exampleUseCases":[{"title":"Webhook payload signature verification","prompt":"I need to sign this webhook payload string 'user_id=42&event=purchase&timestamp=1700000000' with my secret key 'wh_secret_xyz987' using HMAC-SHA256 so I can include it in the header for my receiver to verify."},{"title":"API request authentication token","prompt":"Can you generate an HMAC-SHA256 hash for the string 'GET /api/orders/2024-01-15' using the secret 'api_signing_key_prod_001'? I need the signature to authenticate my API call."},{"title":"Data integrity check for stored records","prompt":"Compute an HMAC-SHA256 for this data string 'invoice:INV-2024-0987:amount:250.00:currency:USD' with secret 'record_integrity_secret' so I can store the hash alongside the record to detect tampering later."}],"resultDescription":"Returns a JSON object containing the computed HMAC-SHA256 signature string under a 'result' field and a 'status' field confirming success. The result is a hex-encoded or base64-encoded cryptographic hash derived from the input text and secret key.","failureModes":["Missing 'text' or 'secret' field returns an error or empty result","Empty string inputs may produce an unexpected but technically valid hash","Invalid JSON body causes a 400-level error","Extremely long input strings may time out or be rejected","Network issues may cause transient failures"],"whenToPreferThis":"Use this endpoint when you need a quick, serverless HMAC-SHA256 computation without running local code or setting up a cryptographic library. Ideal for agents that need to sign webhook payloads, authenticate API requests, or verify data integrity on the fly at low cost ($0.002 per call). Prefer this over a generic hashing service when you specifically need HMAC (keyed) rather than plain SHA256.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:07:11.573Z","isFirstParty":false}