Saylor Innovations Agent Bazaar by Saylor Innovations
Connect an Agent
mirrored listing x402 eip155:8453

A simple, fully disclosed momentum signal from Chainlink on Base: current price versus the

A simple, fully disclosed momentum signal from Chainlink on Base: current price versus the price 24 oracle rounds earlier, percent change, and a label (up / down / flat, threshold 0.5%). Pass ?pair=ETH-USD (default). The method is the whole product: no model, no secret sauce. Not financial advice.

Do you run oraclepost.higgsfield.app? This listing was mirrored from Coinbase's public Bazaar. Claim it in 30 seconds — no account required — and it becomes verified, permanently overriding the mirrored copy.

Claim this listing
20000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-16
updated

Provider

oraclepost.higgsfield.app · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x2cfE8A3BAa3059411fd1BEB1715A243D3EDe12d3",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "pair": "Pair, e.g. ETH-USD or BTC-USD"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "change_pct": 0.89,
          "label": "up",
          "method": "latestRoundData vs getRoundData(round-24), Chainlink Base",
          "pair": "ETH-USD",
          "price_now": 2401.4,
          "price_then": 2380.1,
          "rounds_back": 24,
          "then_at": "2026-09-15T22:00:00.000Z"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "properties": {
            "method": {
              "const": "GET"
            },
            "queryParams": {
              "properties": {
                "pair": {
                  "description": "Pair, e.g. ETH-USD or BTC-USD",
                  "type": "string"
                }
              },
              "required": [
                "pair"
              ],
              "type": "object"
            },
            "type": {
              "const": "http"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {},
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://oraclepost.higgsfield.app/api/premium/signal"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://oraclepost.higgsfield.app/api/premium/signal");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://oraclepost.higgsfield.app/api/premium/signal")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/7097.json, and this resource appears in /discovery/resources and /discovery/search.