Vet an x402 seller before integrating
Vet an x402 seller before integrating: how many resources the domain lists, its total 30-day call volume, its best-adopted endpoint, and its price range (min/median/max USDC per call), plus its most-used endpoints. Answers 'is this provider real and what do they charge' in one paid call. `offset`/`limit` page through the domain's full endpoint list (up to 100 rows per call) — the largest sellers list several hundred.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
26 msmedian answer time
$0.005listed price per call
$0.005price it asked us
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
GET https://datastand.dev/api/bazaar/provider
| Category | Market data |
|---|---|
| Provider host | datastand.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.005 | 26 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"domain": "api.example.com",
"limit": "25",
"offset": "0"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"domain": {
"description": "Provider hostname, e.g. api.example.com",
"type": "string"
},
"limit": {
"description": "Rows per page, 1-100 (default 25)",
"type": "string"
},
"offset": {
"description": "Skip this many of the domain's endpoints, ranked by 30-day calls (default 0). Use page.next_offset from the previous response. A page past the end costs nothing.",
"type": "string"
}
},
"required": [
"domain"
],
"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"
}