# SwapHunt Support Level Validator

> SwapHunt Support Level Validator is a paid API for AI agents from x402.swaphunt.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-16).

Evaluates whether a given price level is a valid support by returning touch count, recency, and bounce quality metrics for a specified asset.

## Facts

- Endpoint: GET https://x402.swaphunt.dev/v1/sanity/is-this-support
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/swaphunt-support-level-validator-995ddb81
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NlMdEeEpbCxPOoVkrJnAp

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 swaphunt-support-level-validator-995ddb81
```

Example prompt: Is $95,000 a valid support level for BTC right now? I want to know the touch count, how recent the bounces were, and whether the bounce quality is good enough to lean on it for an entry.

## When to prefer this

Use this endpoint when an AI trading agent needs to programmatically assess whether a specific price level qualifies as a reliable support before executing entries or placing stop losses. Prefer this over generic market data endpoints when you need structured support-quality metrics (touches, recency, bounce quality) rather than raw OHLCV data. Best used in pre-trade validation workflows on x402.swaphunt.dev alongside related endpoints like over-extension checks and session liquidity assessments.

## Known failure modes

- Missing required 'level' parameter returns a 400 error
- Invalid or unsupported asset symbol returns an error or empty result
- Extremely obscure price levels with no historical touches may return zero touches
- Payment failure or insufficient USDC balance blocks the request (x402 payment required)
- Rate limiting or server errors may return 429 or 5xx responses

## How this service works

Is a price level valid support? Returns touch count, recency and bounce quality so an agent can judge whether the level is likely to hold. Use before leaning on a support for entries or stops. Requires the level.

## Output

Returns touch count (how many times price has touched the level), recency of those touches, and bounce quality score — together indicating whether the level is likely to hold as support for entries or stop placement.

## Request schema (JSON Schema)

```json
{
 "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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "level"
     ],
     "properties": {
      "level": {
       "type": "number",
       "description": "Price level to check"
      },
      "quote": {
       "type": "string",
       "default": "USDT",
       "description": "Quote currency (USDT, USDC, EUR)"
      },
      "symbol": {
       "type": "string",
       "default": "BTC",
       "description": "Asset symbol (BTC, ETH, SOL)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/swaphunt-support-level-validator-995ddb81/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.swaphunt.dev](https://www.zero.xyz/host/x402.swaphunt.dev/llms.txt)