Why is my x402 service not listed — or listed but never paid?
Why is my x402 service not listed — or listed but never paid? Send your endpoint URL; we fetch your 402 envelope, run the exact SDK validation the CDP facilitator runs, check catalog presence, and return per-check pass/fail with concrete fix hints. Includes two undocumented traps we verified against the live facilitator: a buyer must echo your bazaar extension into the settle payload, and a description over 500 characters makes the facilitator reject every payment. Deterministic, no LLM.
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://x402-store.dgdb.workers.dev/v1/listing-doctor
| Category | Commerce and shopping |
|---|---|
| Provider host | x402-store.dgdb.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"body": {
"method": "POST",
"resource_url": "https://your-shop.example.com/v1/your-endpoint"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"description": "Diagnose why an x402 resource is (not) listed in the CDP Bazaar. Fetches your 402 envelope, runs the same SDK validation/extraction CDP runs, checks catalog presence, and returns per-check fix hints including the undocumented buyer-side settle requirement.",
"properties": {
"method": {
"description": "HTTP method of your endpoint (default POST)",
"enum": [
"POST",
"GET",
"PUT",
"PATCH"
],
"type": "string"
},
"resource_url": {
"description": "public https URL of your x402-gated endpoint",
"type": "string"
}
},
"required": [
"resource_url"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"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"
}