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SignalBrew RSI Indicator – Binance
x402
SignalBrew RSI Indicator – Binance is a paid API for AI agents from api.signalbrew.io, paid per call via x402, $0.005/call, status down (last checked 2026-09-15).
Computes the Relative Strength Index (RSI) for a given Binance trading pair and timeframe using live-synced candle data, paid per-call via x402/USDC.
Price / call$0.005
Success—
StatusDown
How this service works
Relative strength index (rsi) of any listed cryptocurrency pair, computed on demand from live-synced Binance, Coinbase, Bitget, KuCoin and OKX candles across fifteen intervals. Part of the SignalBrew pay-per-call technical analysis catalog: one flat USDC price per calculation over the x402 protocol, and invalid requests are never charged.
Output
Returns a JSON object containing the computed RSI value as a decimal string, along with the trading pair symbol, exchange name, interval, the parameters used (e.g. length), and associated candle data used for the calculation.
Example use cases
Bitcoin overbought or oversold check
“Can you check the current RSI for BTC/USDT on Binance using the 4-hour chart? I want to know if Bitcoin is overbought or oversold right now before I make a move.”
ETH momentum signal before trade
“What's the 14-period RSI for ETH/USDT on the 1-hour chart on Binance? I'm trying to gauge momentum before deciding whether to enter a long position.”
Altcoin RSI alert setup
“I'm watching SOL/USDT on Binance — can you pull the current RSI on the 15-minute timeframe? I want to know if it's approaching oversold territory so I can set an alert.”
Technical details
Endpoint
GEThttps://api.signalbrew.io/api/binance/AAVE_USDT/1hour/indicators/rsiWhen to prefer
Use this endpoint when you need a single, on-demand RSI calculation for a Binance-listed trading pair with live candle data, billed per-use at $0.005 USDC. Prefer this over self-hosted solutions when you want zero infrastructure overhead for crypto TA. Best suited for agents that need real-time momentum signals for trading decisions or alerts.
Side effects
- Invalid or unsupported trading pair returns an error or empty result
- Unsupported interval/timeframe causes a 400 or 404 error
- x402 payment failure (insufficient USDC balance or misconfigured wallet) blocks the request
- Network or exchange sync lag may cause slightly stale candle data
- Invalid query parameter values (e.g. non-numeric length) return validation errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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