{"slug":"agent402-tools-api-rsi-53b3cd","title":"Compute the relative strength index (Wilder's smoothing, default period 14) over","host":"agent402.tools","method":"POST","resource":"https://agent402.tools/api/rsi","category":"market","description":"Compute the relative strength index (Wilder's smoothing, default period 14) over a price series you supply, such as daily closes. Returns one value per input position (null until the first full period), the latest value, and a reading: overbought at 70 or above, oversold at 30 or below, else neutral","price_listed":0.001,"price_asked":0.001,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":951,"reported_calls_30d":3,"reported_payers_30d":3,"networks":["algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","eip155:10","eip155:1329","eip155:137","eip155:143","eip155:42161","eip155:42220","eip155:43114","eip155:4663","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","stellar:pubnet"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"period":14,"values":[44.34,44.09,44.15,43.61,44.33,44.83,45.1,45.42,45.84,46.08,45.89,46.03,45.61,46.28,46.28,46,46.03,46.41,46.22,45.64]},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"period":{"description":"Look-back period, 2 to 200 (default 14)","type":"number"},"values":{"description":"Price series, oldest first (closes), at least period + 1 values, max 10000","type":"array"}},"required":["values"]},"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"},"output":{"properties":{"example":{"properties":{"count":{"type":"integer"},"latest":{"type":"number"},"period":{"type":"integer"},"reading":{"type":"string"},"rsi":{"type":"array"}},"required":["period","count","rsi","latest","reading"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-10","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001,"price_match":true,"latency_ms":951,"error":null}],"description_full":"Compute the relative strength index (Wilder's smoothing, default period 14) over a price series you supply, such as daily closes. Returns one value per input position (null until the first full period), the latest value, and a reading: overbought at 70 or above, oversold at 30 or below, else neutral. No market data is fetched: pass your own closes.","last_updated":"2026-10-08T06:08:36.306Z","schemes":["exact","upto"]}