# Solidus X402 SOL Spot Price

> Solidus X402 SOL Spot Price is a paid API for AI agents from solidus-x402.fly.dev, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).

Returns the current USD spot price for Solana (SOL) via a pay-per-call x402 endpoint

## Facts

- Endpoint: GET https://solidus-x402.fly.dev/v1/spot/SOL
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/solidus-x402-sol-spot-price-f40f7e94
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EnF7ED9IjPthBgqZ6IjKc

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 solidus-x402-sol-spot-price-f40f7e94
```

Example prompt: What's the current spot price of SOL in USD right now?

## When to prefer this

Use this endpoint when you need a quick, low-cost real-time SOL/USD spot price lookup and are operating in an x402 pay-per-call context. Prefer it over heavier market data APIs when you only need a single spot price for SOL without order book depth, OHLCV history, or volume data.

## Known failure modes

- Payment not completed or invalid x402 payment header — 402 Payment Required response
- Invalid or unsupported symbol passed — only BTC, ETH, SOL, XRP, BNB, DOGE, AVAX, LINK, ARB, OP are accepted
- Service unavailable or pricing source unreachable — 503 or 500 error
- Stale or delayed price data if upstream feed is lagging

## How this service works

SOL spot (discovery floor) — SOL spot USD — crawler entry SKU.

## Output

Returns the current USD spot price for Solana (SOL), representing a discovery-floor market price data point usable for trading, display, or enrichment purposes.

## 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"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "symbol"
     ],
     "properties": {
      "symbol": {
       "enum": [
        "BTC",
        "ETH",
        "SOL",
        "XRP",
        "BNB",
        "DOGE",
        "AVAX",
        "LINK",
        "ARB",
        "OP"
       ],
       "type": "string",
       "default": null
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {},
     "additionalProperties": false
    }
   },
   "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/solidus-x402-sol-spot-price-f40f7e94/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from solidus-x402.fly.dev](https://www.zero.xyz/host/solidus-x402.fly.dev/llms.txt)