Settler-frame census of the x402 economy for any UTC window
Settler-frame census of the x402 economy for any UTC window: per-facilitator txs, USDC, buyers and sellers, the unattributed residual, breadth, and coverage computed from the scan manifest.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
1460 msmedian answer time
$0.01listed price per call
$0.01price 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://parallax402.com/v1/window
| Category | Everything else |
|---|---|
| Provider host | parallax402.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 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 | $0.01 | 1460 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"from": "2026-08-25",
"to": "2026-08-27"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"const": "GET",
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"from": {
"description": "first UTC day of the window, YYYY-MM-DD, inclusive",
"type": "string"
},
"to": {
"description": "last UTC day of the window, YYYY-MM-DD, EXCLUSIVE; at most 31 days and no later than today UTC (so the newest sellable day is yesterday)",
"type": "string"
}
},
"required": [
"from",
"to"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"queryParams"
],
"type": "object"
},
"output": {
"additionalProperties": false,
"properties": {
"example": {
"description": "a worked response, shortened \u2014 the shape a full answer has",
"type": "object"
},
"format": {
"const": "application/json",
"description": "the census envelope: as_of, frame, coverage, method, attribution, tier, and a fact carrying one row per day plus summed totals, the residual, the recomputed attributed share and the days that were missing",
"type": "string"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type",
"format"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}