← The evidence ledger
Evidence row 71848
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/starter-kit
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a14d54bc13fd86fa20a12c4f5b925ebfb5a16438e9de0d6461e2da004c8d17d3
- Leaf
- 0x04635da5cbeff67b4ed0506a707c47eb3e523ac3e65e6bffadb36351ca0ab5e0
What was observed
{
"endpoints": [
[
"x402",
"https://bot-bazaar.fly.dev/v1/x402/starter-kit"
]
],
"name": "Bot Bazaar",
"owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
"scheme": "exact"
}
],
"description": "Self-contained 'x402 + MCP Server in a Box' FastAPI starter kit (JSON files dict + base64 .zip archive): Base USDC x402 v2 verification with extensions.bazaar schema, pre-settlement OFAC SDN screener, Streamable HTTP MCP server skeleton, and IRS Schedule C tax CSV logger.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"format": "json"
},
"type": "http"
},
"output": {
"example": {
"disclaimer": "Starter code template provided as-is without warranty; not legal, tax, or compliance advice.",
"features": [
"x402 v2 PAYMENT-REQUIRED header + extensions.bazaar discovery schema",
"Pre-settlement OFAC SDN sanctions screening (HTTP 403 before charge)",
"Post-payment input validation (HTTP 422 without settling/charging on invalid query params)",
"Streamable HTTP MCP JSON-RPC 2.0 endpoint (/mcp)",
"SQLite ledger + IRS Schedule C CSV tax exporter (/v1/admin/tax-log.csv)"
],
"file_names": [
"Dockerfile",
"README.md",
"app.py",
"mcp_server.py",
"ofac.py",
"requirements.txt",
"tax_log.py",
"x402_verify.py"
],
"format": "json",
"generated_at": 1792935600,
"kit": "x402_mcp_server_in_a_box",
"name": "x402 + MCP Server in a Box Starter Kit",
"placeholder_pay_to": "0x000000000000000000000000000000000000dEaD",
"version": "1.0.0",
"zip_filename": "x402-mcp-starter-kit.zip",
"zip_sha256": "d606d05d6a6aa0039ab85cb7013c71f47366165f0a9fbbaab32d76d025e0bc47",
"zip_size_bytes": 7006
},
"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": {
"format": {
"description": "Format preference (json or zip_base64; response includes both files dict and zip_base64 archive)",
"enum": [
"json",
"zip_base64"
],
"type": "string"
}
},
"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"
}
}
},
"lastUpdated": "2026-10-25T20:45:50.919Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-25T20:45:50.709Z"
},
"resource": "https://bot-bazaar.fly.dev/v1/x402/starter-kit",
"serviceName": "Bot Bazaar",
"tags": [
"x402",
"reputation",
"sellers",
"base",
"usdc"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Self-contained 'x402 + MCP Server in a Box' FastAPI starter kit (JSON files dict + base64 .zip archive): Base USDC x402 v2 verification with extensions.bazaar schema, pre-settlement OFAC SDN screener, Streamable HTTP MCP server skeleton, and IRS Schedule C tax CSV logger."
}What the leaf hashes
{"body":"a14d54bc13fd86fa20a12c4f5b925ebfb5a16438e9de0d6461e2da004c8d17d3","id":71848,"kind":"listing","method":"baseline/1","observed_us":1793025483234697,"prev":null,"subject":"x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/starter-kit","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.