TaskMaster Audit
Audit a public HTTPS x402 API without payment: HTTP 402 challenge metadata, Bazaar and well-known discovery, OpenAPI 3.1 operation schemas and payment declarations, redirects, latency, and security headers.
Offering
- Provider
- taskmaster-x402.vercel.app
- Method
- POST
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Security
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://taskmaster-x402.vercel.app/api/url-readiness- MIME type
- application/json
- First seen
- 2026-10-16T02:04:56.877Z
- Last seen
- Tags
- X402, Security, OpenAPI, api-audit, developer-tools
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0xd108a0E004CcFFF44750F9b0382f15cCc39ADe33"
}
]Observed health
- Status
- Healthy
- Latest latency
- 60 ms
- Average latency
- 342 ms
- HTTP status
- 200
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"body": {
"url": "https://api.example.com/paid-resource",
"method": "POST"
},
"type": "http",
"method": "POST",
"bodyType": "json"
}Output schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Public HTTPS x402 resource URL. Private and reserved network targets are rejected."
},
"method": {
"enum": [
"GET",
"POST"
],
"type": "string",
"description": "Unpaid probe method. POST sends an empty JSON object and never settles a 402 challenge."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"schemaVersion",
"summary",
"target",
"discovery",
"security",
"recommendations",
"safety"
],
"properties": {
"safety": {
"type": "string"
},
"target": {
"type": "object"
},
"summary": {
"type": "object"
},
"security": {
"type": "object"
},
"discovery": {
"type": "object"
},
"schemaVersion": {
"type": "string"
},
"recommendations": {
"type": "array"
}
}
}
}
}
}
}