mirrored listing x402 eip155:8453

Market-regime state (RISK_ON / RISK_OFF) from a provable chain, plus whether it changed si

Market-regime state (RISK_ON / RISK_OFF) from a provable chain, plus whether it changed since the regime you last saw. Cheap poll endpoint for AI agents to react to regime flips (USDC on Base).

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20000 (raw units)
price
5
calls / 30d
3
unique payers
2026-08-30
updated

Provider

signals.nsgoods.org · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xc87a06DEE4c0E85912296002617120BBfd5EF990",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "since": "RISK_ON"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "changed": true,
          "coin": "BNB",
          "current_regime": "RISK_OFF",
          "generated_at": "2026-06-13T20:00:00+00:00",
          "seq": 444,
          "since": "RISK_ON",
          "ts_utc": "2026-06-12T19:00:02+00:00"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "since": {
                  "description": "Regime you last saw (e.g. RISK_ON); response says if it changed.",
                  "type": "string"
                }
              },
              "required": [],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "properties": {
                "changed": {
                  "type": [
                    "boolean",
                    "null"
                  ]
                },
                "coin": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "current_regime": {
                  "type": "string"
                },
                "generated_at": {
                  "format": "date-time",
                  "type": "string"
                },
                "seq": {
                  "type": [
                    "integer",
                    "null"
                  ]
                },
                "since": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "ts_utc": {
                  "type": [
                    "string",
                    "null"
                  ]
                }
              },
              "required": [
                "current_regime",
                "generated_at"
              ],
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://signals.nsgoods.org/regime/changed"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://signals.nsgoods.org/regime/changed");
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://signals.nsgoods.org/regime/changed")
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/5243.json, and this resource appears in /discovery/resources and /discovery/search.