{"uid":"cap_5dWONvKskme3KvL2WxcQO","slug":"saylor-innovations-speed-converter-993ffbfc","name":"Saylor Innovations Speed Converter","description":"Speed converter - convert between mph, km/h, m/s, knots and ft/s with all equivalents","url":"https://saylorinnovations.com/api/convert/speed?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"],"type":"string"},"queryParams":{"type":"object","required":["value","from","to"],"properties":{"to":{"type":"string","description":"Unit to convert to"},"from":{"type":"string","description":"Unit to convert from"},"value":{"type":"string","description":"Number to convert"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["result","from","to"],"properties":{"to":{"type":"string","description":"End of the range"},"from":{"type":"string","description":"Start of the range"},"units":{"type":"array","items":{"type":"string"},"description":"Units of measure"},"value":{"type":"number","description":"Value of the requested item"},"result":{"type":"number","description":"Result of the operation"},"formula":{"type":"string","description":"Formula used for the calculation"},"category":{"type":"string","description":"Category"},"checked_at":{"type":["string","null"],"description":"Time the check was run (UTC)"},"equivalents":{"type":"object","description":"Equivalent values in other units"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_nOiom_y9-GCFQkl_fVkOS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a speed value between mph, km/h, m/s, knots, and ft/s, returning the result plus all equivalent values in every other unit","exampleAgentPrompt":"Convert 75 mph to km/h and show me the equivalent values in knots and m/s as well.","exampleUseCases":[{"title":"Aviation speed crosscheck","prompt":"A pilot reported their airspeed as 250 knots — convert that to mph and km/h so I can compare it with ground speed data I have in those units."},{"title":"Cycling training pace conversion","prompt":"My training plan says to ride at 45 km/h but my bike computer only shows mph — what is 45 km/h in mph, and also give me the equivalent in m/s?"},{"title":"Weather wind speed translation","prompt":"The forecast says winds are at 35 m/s — convert that to mph and knots so I understand how severe that is."}],"resultDescription":"A JSON object containing the numeric result of the conversion, the original value and units, the target unit, a formula string describing the conversion, a category label, and an 'equivalents' map with the speed expressed in every other supported unit (mph, km/h, m/s, knots, ft/s).","failureModes":["Missing required query parameters (value, from, or to) returns an error","Unsupported unit strings cause a bad-request or unrecognized-unit error","Non-numeric value parameter causes a parsing or validation error","Identical from and to units returns the same value (not an error, but trivial)"],"whenToPreferThis":"Choose this endpoint when you need to convert speed values between standard units (mph, km/h, m/s, knots, ft/s) and want all equivalent values returned in a single call without building your own conversion logic. Ideal for aviation, meteorology, transportation, and sports contexts where multiple unit systems are in play simultaneously.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:08:41.444Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-speed-converter-993ffbfc"}