{"uid":"cap_jVF6NurDB6qkAS_2VKJj2","slug":"one-engine-number-power-92e67bea","name":"ONE Engine Number Power","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v1/number/power?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"base":{"type":"number"},"exponent":{"type":"number"}}},"responseSchema":{"type":"json","example":{"value":256}},"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_3i6c1D0N7BxtEK0k9QLEA","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 the result of raising a base number to an exponent (base^exponent) and returns the numeric result.","exampleAgentPrompt":"What is 2 raised to the power of 8? Use the ONE Engine power utility to calculate it.","exampleUseCases":[{"title":"Cryptographic key space sizing","prompt":"How many possible values exist in a 256-bit key? Calculate 2 raised to the power of 256 for me."},{"title":"Memory capacity calculation","prompt":"I need to know how many bytes are in 4 gigabytes — can you compute 2 to the power of 32?"},{"title":"Game scoring exponential growth","prompt":"Our game doubles points each level — if level 1 starts at 3 points and we're on level 12, calculate 3 raised to the power of 12 to get the score."}],"resultDescription":"Returns a JSON object with a single `value` field containing the numeric result of base raised to the exponent power (e.g. {\"value\": 256} for base=2, exponent=8).","failureModes":["Missing base or exponent fields returns an error","Extremely large exponents may cause numeric overflow or precision loss in floating-point","Non-numeric values for base or exponent will likely return a validation error","Network or worker timeout for unusual edge cases"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to perform exponentiation as part of an automated pipeline and either lacks native math capabilities or needs a consistent, pay-per-call utility. Particularly useful for agents built on platforms with limited arithmetic operations, or when you want to keep math operations as discrete, auditable API calls. At $0.001 per call, it's cost-effective for occasional programmatic exponentiation needs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:31.711Z","isFirstParty":false,"canonicalSlug":"one-engine-number-power-92e67bea"}