{"uid":"cap_3nV-DOL7jOX_gqegov7Sh","slug":"x402-cent-sha-256-text-hashing-fc31e79f","name":"x402-cent SHA-256 Text Hashing","description":"SHA-256 of text encoded as UTF-8 (maximum 1024 bytes). Costs 0.01 USDC.","url":"https://x402-cent.x402-cent.workers.dev/sha256?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_otVs4GVWsKcYdG0EcBeNh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the SHA-256 hash of a UTF-8 encoded text string (up to 1024 bytes) for a fee of $0.01 USDC via x402 payment.","exampleAgentPrompt":"Can you compute the SHA-256 hash of the text 'Hello, world! This is my message.' for me?","exampleUseCases":[{"title":"Fingerprint a document excerpt","prompt":"Take this paragraph of text and give me its SHA-256 hash so I can use it as a unique fingerprint: 'The quick brown fox jumps over the lazy dog.'"},{"title":"Verify data integrity before storage","prompt":"Hash this API key string 'sk-abc123xyz789' with SHA-256 so I can store the digest instead of the raw value."},{"title":"Generate checksum for audit log","prompt":"I need to generate a SHA-256 checksum for this log entry: 'user_id=42 action=login timestamp=2024-01-15T10:30:00Z' — can you hash it?"}],"resultDescription":"The endpoint returns the SHA-256 hash of the submitted text as a hex-encoded digest string. The input text must be UTF-8 encoded and no longer than 1024 bytes.","failureModes":["Input text exceeds 1024 bytes — request rejected with size limit error","Payment of 0.01 USDC not provided or invalid — request blocked by x402 payment gate","Invalid UTF-8 encoding in the input body — parsing error returned","Empty body submitted — may return an error or hash of empty string","Network timeout on the Cloudflare Worker — transient failure"],"whenToPreferThis":"Choose this endpoint when you need a simple, fast, pay-per-use SHA-256 hash of a short text string (≤1024 bytes) without managing cryptographic libraries yourself, or when operating in an environment where x402 micropayment-gated APIs are preferred. Ideal for one-off hashing tasks in agent workflows where spinning up local crypto is impractical.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T01:06:09.966Z","isFirstParty":false,"canonicalSlug":"x402-cent-sha-256-text-hashing-fc31e79f"}