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

Prediction market price history - one market's implied-probability series over 1d, 1w, 1m

Prediction market price history - one market's implied-probability series over 1d, 1w, 1m or max, with first/last/high/low/change, for a Polymarket market (condition id, slug or numeric id) or a Kalshi market (ticker). Ids come from /pm/search. Backtesting, charting, trend confirmation. ?id=<market id>&interval=1d|1w|1m|max.

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

Provider

clink-lithium-vault.fly.dev · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xB1eF5415E9D3695e16977B8be422AB7512F788C0",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "maxTimeoutSeconds": 60
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "id": "fed-rate-cut-by-september-2026-meeting",
          "interval": "1w"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "market": {
            "platform": "polymarket",
            "question": "..."
          },
          "points": [
            {
              "p": 0.08,
              "t": "2026-09-09T00:00:00.000Z"
            }
          ],
          "stats": {
            "change": -0.03,
            "first": 0.08,
            "high": 0.09,
            "last": 0.05,
            "low": 0.04,
            "points": 57
          }
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "id": {
                  "type": "string"
                },
                "interval": {
                  "enum": [
                    "1d",
                    "1w",
                    "1m",
                    "max"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "id"
              ],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://clink-lithium-vault.fly.dev/pm/history"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://clink-lithium-vault.fly.dev/pm/history");
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://clink-lithium-vault.fly.dev/pm/history")
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/5852.json, and this resource appears in /discovery/resources and /discovery/search.