# Chainlink (LINK) Price in USD with 24h and 7d Change

> Chainlink (LINK) Price in USD with 24h and 7d Change is a paid API for AI agents from twin.unykorn.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).

Returns the current USD price of Chainlink (LINK) along with its 24-hour and 7-day percentage change

## Facts

- Endpoint: POST https://twin.unykorn.org/price/chainlink?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/chainlink-link-price-in-usd-with-24h-and-7d-change-92f2b31d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZEneRXD3eT2aM2unJAaep

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 chainlink-link-price-in-usd-with-24h-and-7d-change-92f2b31d -d '<json body>'
```

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

## When to prefer this

Use this endpoint when you specifically need the current Chainlink (LINK) USD price with recent change metrics (24h and 7d). Prefer this over a generic multi-coin price endpoint when LINK is the only asset of interest and you want the convenience of a single purpose call. It is well-suited for agents monitoring LINK price movements or making decisions based on LINK market performance.

## Known failure modes

- Payment not attached or insufficient — returns HTTP 402 requiring x402 payment of $0.001 USDC
- Upstream price data feed unavailable — service may return an error or stale data
- Network timeout if the price oracle is temporarily unreachable
- Malformed response if the price provider returns unexpected data format

## How this service works

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

## Output

Returns the current USD price of Chainlink (LINK), along with the percentage change over the past 24 hours and 7 days, enabling quick assessment of recent token price performance.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "type": "price-chainlink",
  "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/chainlink-link-price-in-usd-with-24h-and-7d-change-92f2b31d/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)