# Optimism (OP) Current Price in USD

> Optimism (OP) Current Price in USD is a paid API for AI agents from twin.unykorn.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).

Returns the current USD price of the Optimism (OP) token along with its 24-hour and 7-day percentage changes

## Facts

- Endpoint: POST https://twin.unykorn.org/price/optimism?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/optimism-op-current-price-in-usd-805a244c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JqSoyKwZhsCBn8y04rTxy

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 optimism-op-current-price-in-usd-805a244c -d '<json body>'
```

Example prompt: What's the current price of Optimism OP in USD, and how has it changed over the last 24 hours and 7 days?

## When to prefer this

Choose this endpoint when you need a quick, lightweight real-time price check specifically for the Optimism (OP) token, including short-term (24h) and medium-term (7d) momentum signals, without needing full order book depth or historical OHLCV data. It is ideal for agents monitoring OP price as part of a DeFi dashboard, portfolio tracker, or trade trigger.

## Known failure modes

- Upstream price feed unavailable — stale or missing price data returned
- Payment of $0.001 USDC not fulfilled — 402 Payment Required response
- Network timeout if the pricing data source is temporarily unreachable
- Empty or malformed response if the OP asset identifier is not recognized by the backend

## How this service works

Optimism (OP) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network

## Output

Returns the current USD price of the Optimism (OP) token together with its 24-hour and 7-day percentage price changes, enabling snapshot market awareness for the asset.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "params": {
   "type": "object",
   "properties": {}
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "type": "price-optimism",
  "receipt": {
   "tx_hash": "0x<64hex>",
   "amount_usd": 0.001,
   "receipt_id": "g402-<16hex>"
  },
  "sources": [
   {
    "ok": true,
    "name": "<source>"
   }
  ],
  "limitations": "<text>",
  "generated_at": "<iso time>",
  "evidence_hash": "sha256:<64hex>"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/optimism-op-current-price-in-usd-805a244c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from twin.unykorn.org](https://www.zero.xyz/host/twin.unykorn.org/llms.txt)