Evidence row 279126

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://xhagents.xyz/api/compute/xh-bundle"
    ]
  ],
  "name": "xhagents.xyz/api/compute/xh-bundle",
  "owner_address": "0x6cb53f00a586f7704e1f7121c2e397b579eb3ed0",
  "raw": {
    "accepts": [
      {
        "amount": "910000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6cb53f00a586f7704e1f7121c2e397b579eb3ed0",
        "scheme": "exact"
      }
    ],
    "description": "Thirteen production playbooks from running an x402 paid API on Base: shipping the endpoint, the payment-verifier rules, the real-money buyer test, the Base RPC capability audit, CDP authentication, directory registration, consolidating Cloudflare/Solana data, an rclone Google Drive bridge, AdSense, multi-size ad slots, nginx route recovery and secure Telegram alerts. Each item carries the mechanism, the commands, the pitfalls that cost us real money and how to verify the result.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "format": "json",
              "topic": "fix-bug-base-rpc"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "bundle": "XH Agents — Build & Ship an x402 Paid API",
              "items": [
                {
                  "id": "fix-bug-base-rpc",
                  "pitfalls": [
                    "base.llamarpc.com answers a Cloudflare 525 / non-JSON"
                  ],
                  "steps": [
                    {
                      "do": "probe each candidate with a real ~200-block eth_getLogs",
                      "n": 1
                    }
                  ],
                  "title": "Pick Base RPC endpoints that actually work"
                }
              ],
              "items_returned": 13,
              "requested_topic": null,
              "version": "1.0.0"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "format": {
                      "type": "string"
                    },
                    "topic": {
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-09-27T03:51:19.635Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-27T03:51:17.971Z"
    },
    "resource": "https://xhagents.xyz/api/compute/xh-bundle",
    "tags": [
      "x402",
      "base",
      "data",
      "xhBundle"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Thirteen production playbooks from running an x402 paid API on Base: shipping the endpoint, the payment-verifier rules, the real-money buyer test, the Base RPC capability audit, CDP authentication, directory registration, consolidating Cloudflare/Solana data, an rclone Google Drive bridge, AdSense, multi-size ad slots, nginx route recovery and secure Telegram alerts. Each item carries the mechanism, the commands, the pitfalls that cost us real money and how to verify the result."
}

What the leaf hashes

{"body":"37d8b234003c6434069ac3bf3427c5dbdae54e3d42541444e61ee451ff67725e","id":279126,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042175874033,"prev":127200,"subject":"x402_bazaar:https://xhagents.xyz/api/compute/xh-bundle","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.