Semantically search a memory collection (namespace) and return the most relevant stored en

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x23Fc725e8EAa1c58900C6507Ba89be99a6DFc75d",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "namespace": "demo",
          "query": "What is the x402 protocol?"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "result": "Semantically search a memory collection (namespace) and return the most relevant stored entries. The retrieval half of R"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "additionalProperties": false,
              "properties": {
                "namespace": {
                  "description": "The namespace to search within (the same key used on upsert).",
                  "minLength": 1,
                  "type": "string"
                },
                "query": {
                  "description": "Natural-language query; returns the most semantically similar stored entries.",
                  "minLength": 1,
                  "type": "string"
                },
                "top_k": {
                  "description": "How many results to return (default 5).",
                  "maximum": 20,
                  "minimum": 1,
                  "type": "integer"
                }
              },
              "required": [
                "namespace",
                "query"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "enum": [
                "http"
              ],
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "additionalProperties": false,
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "enum": [
                "json"
              ],
              "type": "string"
            }
          },
          "required": [
            "type",
            "example"
          ],
          "type": "object"
        }
      },
      "required": [
        "input",
        "output"
      ],
      "type": "object"
    }
  }
}

curl "https://api.agishub.com/v1/memory-search"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://api.agishub.com/v1/memory-search");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://api.agishub.com/v1/memory-search")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header