mirrored listing x402 eip155:8453

Latest ENSO index bundle from El Niño Market Watch: weekly Niño 1+2/3/3

Latest ENSO index bundle from El Niño Market Watch: weekly Niño 1+2/3/3.4/4 SST anomalies (NOAA CPC), RONI, Troup SOI (BOM) and weekly IOD/DMI — recent tails with exact source URLs.

10000 (raw units)

price

calls / 30d

unique payers

2026-09-14

updated

Provider

trading-perps.vercel.app · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xbD356968846829e32983Bb4aBE2d0DD29F2c2F7B",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {},
        "type": "http"
      },
      "output": {
        "example": {
          "dmi": {
            "recent": [
              [
                "2026-W32",
                0.41
              ]
            ]
          },
          "generated": "2026-08-15T00:00:00.000Z",
          "roni": {
            "recent": [
              [
                "2026-06",
                1
              ]
            ]
          },
          "soi": {
            "recent": [
              [
                "2026-07",
                -29.1
              ]
            ]
          },
          "weekly_nino": {
            "regions": {
              "nino3.4": {
                "recent": [
                  [
                    "2026-W31",
                    2.3
                  ]
                ]
              }
            }
          }
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {},
              "required": [],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "properties": {
                "dmi": {
                  "type": "object"
                },
                "generated": {
                  "type": "string"
                },
                "roni": {
                  "type": "object"
                },
                "soi": {
                  "type": "object"
                },
                "weekly_nino": {
                  "type": "object"
                }
              },
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://trading-perps.vercel.app/api/enso/indices"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://trading-perps.vercel.app/api/enso/indices");
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://trading-perps.vercel.app/api/enso/indices")
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/5062.json, and this resource appears in /discovery/resources and /discovery/search.