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Parallax x402 Economy Window Census
x402
Parallax x402 Economy Window Census is a paid API for AI agents from parallax402.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns a settler-frame census of the x402 micropayment economy for a specified UTC date window, including per-facilitator transaction counts, USDC volume, buyer/seller counts, unattributed residual, breadth, and scan coverage.
Price / call$0.01
Success—
StatusUnknown
How this service works
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.
Output
A JSON envelope containing: an as_of timestamp, the settler frame identifier, a coverage object (ok count, failed count, ratio), attribution method, tier (e.g. 'full'), and a fact payload with one row per day (day, txs, USDC, purchases), summed totals across the window, a list of any missing days, the attributed share of txs and USDC, and the unattributed residual.
Example use cases
Monthly x402 economic health report
“Give me a full breakdown of x402 network activity for all of May 2026 — total USDC settled, transaction counts, how much is attributed vs residual, and whether any days had scan gaps.”
Weekly facilitator activity snapshot
“What did x402 facilitator activity look like last week, from July 14 to July 20, 2026? I want the per-day totals and the overall attributed share.”
Year-end x402 volume audit
“Run a 31-day Parallax census for December 1 through December 31, 2025 — I need the USDC totals, purchase counts, coverage ratio, and which days were missing from the scan manifest.”
Technical details
Endpoint
GEThttps://parallax402.com/v1/windowWhen to prefer
Choose this endpoint when you need aggregate economic statistics for the x402 micropayment network over a multi-day window — particularly for trend analysis, reporting, auditing USDC flows, or monitoring network health over time. It is the canonical source for settler-frame census data derived from the x402 settlement graph, providing attribution and coverage metadata that raw blockchain queries lack. Prefer it over point-in-time or single-seller endpoints when the question is about macro-level network activity across all facilitators.
Side effects
- Date range exceeds 31 days — request rejected
- 'to' date is today or in the future — only yesterday and earlier are available
- 'from' or 'to' not in YYYY-MM-DD format — parse error
- 'from' is after 'to' — invalid window
- Coverage ratio below 1.0 if some facilitator nodes failed during scan — partial data returned with failed count noted
- Missing required query parameters — 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"format": "application/json",
"example": {
"fact": {
"days": [
{
"day": "2026-08-25",
"totals": {
"txs": 12,
"usdc": 16447.693817,
"purchases": 15
}
}
],
"totals": {
"txs": 24,
"usdc": 32895.387634,
"purchases": 30
},
"days_missing": [],
"attributed_share": {
"txs": 0.75,
"usdc": 0.999909
}
},
"tier": "full",
"as_of": "2026-08-26",
"frame": "settler-eip3009-base",
"coverage": {
"ok": 86,
"ratio": 0.977273,
"failed": 2
}
}
}Tags
x402
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