mirrored listing x402 eip155:8453

Search the James B

Search the James B. Pollack music catalog by mood, BPM, key, year, or similarity

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Claim this listing
50000 (raw units)
price
2
calls / 30d
2
unique payers
2026-09-17
updated

Provider

music.jamesbpollack.com · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xE28cD838BE6bDade252dFa7E25D7Fb864C2c18cD",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "pathParams": {},
        "queryParams": {
          "limit": 10,
          "mood": "Atmospheric"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "count": 1,
          "tracks": [
            {
              "bpm": 120,
              "display_name": "May 29 - Jam 1",
              "moods": [
                "Atmospheric"
              ],
              "path": "2013/may29jam1.mp3"
            }
          ]
        },
        "type": "json"
      }
    },
    "routeTemplate": ":var1",
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "pathParams": {
              "type": "object"
            },
            "queryParams": {
              "properties": {
                "bpm_max": {
                  "description": "Maximum BPM",
                  "type": "number"
                },
                "bpm_min": {
                  "description": "Minimum BPM",
                  "type": "number"
                },
                "key": {
                  "description": "Musical key (e.g. C, D#)",
                  "type": "string"
                },
                "limit": {
                  "description": "Max results (1-50, default 20)",
                  "type": "number"
                },
                "mood": {
                  "description": "Filter by mood tag",
                  "enum": [
                    "Atmospheric",
                    "Dreamy",
                    "Hypnotic",
                    "Driving",
                    "Intense",
                    "Dark",
                    "Bright",
                    "Uplifting",
                    "Melancholic"
                  ],
                  "type": "string"
                },
                "similar_to": {
                  "description": "Track path to find similar tracks",
                  "type": "string"
                },
                "year": {
                  "description": "Filter by year",
                  "type": "number"
                }
              },
              "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://music.jamesbpollack.com/api/x402/search"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://music.jamesbpollack.com/api/x402/search");
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://music.jamesbpollack.com/api/x402/search")
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/12391.json, and this resource appears in /discovery/resources and /discovery/search.