# MimirAPI Crypto Spot Price Router

> MimirAPI Crypto Spot Price Router is a paid API for AI agents from mimirapi.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-13).

Returns a live USD spot price for any crypto asset by routing to the best available provider, with optional cross-validation against a second source and a confidence signal.

## Facts

- Endpoint: GET https://mimirapi.com/v1/route/price
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mimirapi-crypto-spot-price-router-38295dab
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xVmbGqYS9HKwaGCVOGweg

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 mimirapi-crypto-spot-price-router-38295dab
```

Example prompt: What's the live USD spot price of BTC right now — and cross-validate it against a second source so I can see if they agree?

## When to prefer this

Use this endpoint when you need a live, normalized crypto spot price without maintaining accounts across multiple data providers — especially when reliability and source attribution matter. The built-in provider routing and fallover logic make it preferable over calling individual exchange or price APIs directly. Choose the verify=1 option when you need a confidence signal for financial decisions or anomaly detection.

## Known failure modes

- Unrecognized symbol returns an error indicating the asset could not be resolved
- All upstream providers temporarily unavailable returns a 5xx or provider-exhaustion error
- verify=1 returns 'divergent' confidence with both prices shown when sources disagree by more than 2%
- Missing required symbol parameter returns a 400 validation error
- Network timeout from upstream provider causes fallback routing; if all fail, returns an error

## How this service works

Live crypto/token spot price in USD, routed to the best live x402 provider and returned normalized. Pass ?symbol=BTC (or ETH, WIF, a coin name) and optional ?vs=USD. One integration, always-live: the router weighs providers for liveness and price and buys on your behalf, so you never chase a dead endpoint or manage six provider accounts. Returns the price, its as-of time, the upstream source, and a confidence signal.

## Output

Returns a JSON object containing the numeric USD price (priceUsd), ISO-8601 as-of timestamp, the upstream source name, an array of source details, a confidence enum ('single-source', 'cross-validated', or 'divergent'), and optionally a spreadPct showing the fractional gap between two sources when verify=1 was requested.

## 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": [
      "symbol"
     ],
     "properties": {
      "vs": {
       "type": "string",
       "description": "Quote currency (default USD)"
      },
      "symbol": {
       "type": "string",
       "description": "Asset symbol or name (BTC, ETH, WIF, bitcoin)"
      },
      "verify": {
       "type": "string",
       "description": "Set to 1/true to cross-validate against a second independent source"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "priceUsd",
      "source",
      "confidence",
      "sources"
     ],
     "properties": {
      "asOf": {
       "type": "string",
       "description": "ISO-8601 as-of time from the upstream source"
      },
      "source": {
       "type": "string"
      },
      "sources": {
       "type": "array",
       "items": {
        "type": "object"
       }
      },
      "priceUsd": {
       "type": "number"
      },
      "spreadPct": {
       "type": "number",
       "description": "Fractional gap between the two sources (present only with ?verify)"
      },
      "confidence": {
       "enum": [
        "single-source",
        "cross-validated",
        "divergent"
       ],
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mimirapi-crypto-spot-price-router-38295dab/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mimirapi.com](https://www.zero.xyz/host/mimirapi.com/llms.txt)
