Index onlineMerchant portal
Api Endpoint

Crypto Prices (Chainlink)

Live Chainlink oracle spot price for a pair (latestRoundData, on-chain)

Open interactive test console

Offering

Provider
x402.professorsausages.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.professorsausages.com/prices/spot/:pair
MIME type
Not provided
First seen
2026-10-16T01:53:06.460Z
Last seen
Tags
Prices, Crypto, oracle, chainlink, market-data

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x54ebFCF3870439B9db62381848c5DabC05c70d5B"
  }
]

Observed health

Status
Reachable
Latest latency
57 ms
Average latency
817 ms
HTTP status
400
Last checked
Reachability
100% over 15 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "method": "GET",
  "queryParams": {
    "chain": "Feed chain override: eth(ereum) | base. Defaults to the pair's primary chain."
  },
  "type": "http"
}

Output schema

{
  "properties": {
    "input": {
      "type": "object"
    },
    "output": {
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}