{"uid":"cap_qPZFasQvZC25FHIJcqGpp","slug":"sableforge-hash-api-42eb22c3","name":"SableForge Hash API","description":"12 pay-per-call HTTP APIs settled in USDC on Base via x402 v2. No API keys, no accounts, no signup — $0.0005–$0.0020 per call. Includes a locally hosted 27B LLM endpoint.","url":"https://sableforge.servehttp.com/api/hash?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"alg":{"type":"string"},"text":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"alg":"sha256","hex":"2cf24dba...","base64":"LPDbh++..."}},"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_kBhGGtc0wKvMFkJkTgdzB","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":"Computes a cryptographic hash (e.g. SHA-256) of a given text string, returning the result in hex and base64 encoding","exampleAgentPrompt":"Can you compute the SHA-256 hash of the text 'hello world' and give me both the hex and base64 versions?","exampleUseCases":[{"title":"Verify file or message integrity","prompt":"Hash the string 'order_id=98765&amount=50.00&status=confirmed' using SHA-256 so I can compare it against the signature I received."},{"title":"Generate deterministic content identifier","prompt":"Give me the SHA-256 hash of this text: 'The quick brown fox jumps over the lazy dog' — I need the hex digest to use as a unique content ID."},{"title":"Checksum for agent pipeline output","prompt":"Compute a SHA-256 digest of 'agent_run_20240501_result_ok' in both hex and base64 so I can record a checksum for this job's output."}],"resultDescription":"Returns a JSON object containing the algorithm name used (e.g. 'sha256'), the hex-encoded digest, and the base64-encoded digest of the input text.","failureModes":["Missing required 'text' query parameter returns an error","Unsupported algorithm value in 'alg' parameter returns an error","Payment not settled via x402 results in 402 Payment Required response","Network or server unavailability on the self-hosted endpoint"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a quick, pay-per-call cryptographic hash of a string without setting up API keys or accounts, particularly when operating in a micropayment-native (x402/USDC on Base) environment and only occasional hashing is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:30:07.837Z","isFirstParty":false,"canonicalSlug":"sableforge-hash-api-42eb22c3"}