Alpha Vantage SMA (Simple Moving Average) via Locus x402

x402

Alpha Vantage SMA (Simple Moving Average) via Locus x402 is a paid API for AI agents from alphavantage.x402.paywithlocus.com, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-14).

Calculates the Simple Moving Average (SMA) for a given stock ticker over a specified time period and interval, returning technical analysis data via pay-per-call USDC micropayment.

Price / call$0.008

Seller volume →—

Success—

StatusUnknown

How this service works

Financial market data — stock prices, forex, crypto, commodities, economic indicators, technical analysis, and news sentiment.

Output

Returns a JSON object containing timestamped SMA values for the requested ticker, interval, and time period, along with metadata about the indicator settings. Also includes payment settlement details (USDC amount settled, request ID, and status URL for tracking).

Example use cases

Trend detection for swing trading

“Get me the 200-day SMA for TSLA based on closing prices so I can see whether it's currently trading above or below its long-term trend.”

SMA crossover signal check

“Fetch the 20-period and 50-period daily SMA for MSFT on closing prices — I want to check if there's been a golden cross recently.”

Intraday moving average for day trading

“Give me the 15-minute interval 9-period SMA for SPY using close prices for this month, so I can see short-term momentum signals.”

Technical details

Endpoint

POSThttps://alphavantage.x402.paywithlocus.com/alphavantage/sma

When to prefer

Choose this endpoint when you need SMA technical indicator data and want to pay per call without a subscription, especially when building AI agents or automated workflows that consume financial data on-demand. Prefer this over direct Alpha Vantage API access if you want micropayment-based billing via USDC x402 protocol. Use this specifically for SMA; sibling endpoints on the same host cover other indicators (EMA, RSI, etc.) and price data.

Side effects

Invalid or unrecognized ticker symbol returns an error or empty data object
Unsupported interval value causes a validation error
time_period too large for available historical data may return truncated results
Missing required fields (symbol, interval, time_period) result in API error
Payment failure or insufficient USDC balance blocks the request
Rate limiting or Alpha Vantage upstream outage returns a service error

Input

Schema · Request body

Field	Type	Description
month	string
symbol	string
datatype	string
interval	string
series_type	string
time_period	number

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "payment": {
      "scheme": "exact",
      "settledUsdc": "0.001000",
      "authorizedMaxUsdc": "0.001000"
    },
    "request": {
      "id": "00000000-0000-4000-8000-000000000000",
      "statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
    },
    "success": true
  }
}

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How this service works

Financial market data — stock prices, forex, crypto, commodities, economic indicators, technical analysis, and news sentiment.

Output

Example use cases

Trend detection for swing trading

“Get me the 200-day SMA for TSLA based on closing prices so I can see whether it's currently trading above or below its long-term trend.”

SMA crossover signal check

“Fetch the 20-period and 50-period daily SMA for MSFT on closing prices — I want to check if there's been a golden cross recently.”

Intraday moving average for day trading

“Give me the 15-minute interval 9-period SMA for SPY using close prices for this month, so I can see short-term momentum signals.”

Technical details

Endpoint

POSThttps://alphavantage.x402.paywithlocus.com/alphavantage/sma

When to prefer

Side effects

Invalid or unrecognized ticker symbol returns an error or empty data object
Unsupported interval value causes a validation error
time_period too large for available historical data may return truncated results
Missing required fields (symbol, interval, time_period) result in API error
Payment failure or insufficient USDC balance blocks the request
Rate limiting or Alpha Vantage upstream outage returns a service error

Input

Schema · Request body

Field	Type	Description
month	string
symbol	string
datatype	string
interval	string
series_type	string
time_period	number

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "payment": {
      "scheme": "exact",
      "settledUsdc": "0.001000",
      "authorizedMaxUsdc": "0.001000"
    },
    "request": {
      "id": "00000000-0000-4000-8000-000000000000",
      "statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
    },
    "success": true
  }
}