# SML Gamma Sonar — Options Greeks & Flow Data by Ticker

> SML Gamma Sonar — Options Greeks & Flow Data by Ticker is a paid API for AI agents from scriptmasterlabs.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-30).

Returns gamma exposure and options flow data for a given US equity or ETF ticker symbol via pay-per-call API.

## Facts

- Endpoint: GET https://scriptmasterlabs.com/api/gamma-sonar/%7Bsymbol%7D?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sml-gamma-sonar-options-greeks-flow-data-by-ticker-671111f5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_queUFVah2ZULjE8ghGD28

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability sml-gamma-sonar-options-greeks-flow-data-by-ticker-671111f5
```

Example prompt: Pull the Gamma Sonar reading for TSLA right now — I want to see the current gamma exposure and options flow data for that ticker.

## When to prefer this

Choose this endpoint when you need real-time gamma exposure or options greeks/flow data for a specific US equity or ETF ticker, especially in a pay-per-call context where you only pay $0.02 USDC when data is actually delivered. Prefer this over broader financial data APIs when the specific use case is gamma positioning or dealer hedging analysis.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty result
- Payment not accepted results in 402 response before data is delivered
- Non-US or delisted ticker symbols may return no data
- Rate limiting or provider downtime may cause failed calls
- Malformed symbol in URL path returns 400 or routing error

## How this service works

x402 pay-per-call APIs, MCP servers and practical AI field guides from a veteran-owned lab. Verify the provider, then pay per accepted call.

## Output

A JSON object containing live gamma exposure metrics, options flow signals, and greeks-related data for the requested US equity or ETF ticker, as computed by the SML Gamma Sonar product. Exact fields are returned after a successful paid delivery.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input",
  "output"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "queryParams"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string",
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "symbol": {
       "type": "string",
       "description": "US equity or ETF ticker mirrored from the URL path"
      }
     },
     "additionalProperties": true
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type",
    "example"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object"
    }
   },
   "additionalProperties": false
  }
 },
 "additionalProperties": false
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "note": "Route-specific live values are returned after successful accepted delivery.",
  "product": "SML Gamma Sonar"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sml-gamma-sonar-options-greeks-flow-data-by-ticker-671111f5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from scriptmasterlabs.com](https://www.zero.xyz/host/scriptmasterlabs.com/llms.txt)