{"slug":"numtheory-openverbs-com-v1-modpow-741012","title":"Compute (base ^ exponent) mod modulus efficiently for arbitrary-precision intege","host":"numtheory.openverbs.com","method":"POST","resource":"https://numtheory.openverbs.com/v1/modpow","category":"other","description":"Compute (base ^ exponent) mod modulus efficiently for arbitrary-precision integers. The modulus must be positive.","price_listed":0.004,"price_asked":0.004,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":473,"reported_calls_30d":3,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"base":"42","exponent":"42","modulus":"42"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"base":{"description":"Non-negative base as a decimal string.","pattern":"^\\d+$","type":"string"},"exponent":{"description":"Non-negative exponent as a decimal string.","pattern":"^\\d+$","type":"string"},"modulus":{"description":"Positive modulus as a decimal string.","pattern":"^\\d+$","type":"string"}},"required":["base","exponent","modulus"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.004,"price_match":true,"latency_ms":473,"error":null}],"description_full":"Compute (base ^ exponent) mod modulus efficiently for arbitrary-precision integers. The modulus must be positive.","last_updated":"2026-09-06T08:14:21.849Z","schemes":["exact"]}