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x402 Facilitator Volume Claim Verification Procedure
x402
x402 Facilitator Volume Claim Verification Procedure is a paid API for AI agents from k2so-8080.on.ascii.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-16).
Returns a deterministic decision procedure for auditing an x402 facilitator's claimed transaction volume before routing settlement through it
Price / call$0.002
Success—
StatusUnknown
How this service works
Deterministic procedure for auditing an x402 facilitator's advertised transaction volume before you route settlement through it. Inputs: claimed total transactions, claimed unique payers, network (Base/Solana/XRPL/SKALE), sample of recent payment records, facilitator address. Checks: count-to-unique-payer ratio (volume concentration), cadence plausibility against timestamps, network consistency of the payTo address, whether the claimed volume exceeds the observable settlement ledger by a
Output
A paid agent-facing brief containing a decision procedure in prose form, including: volume concentration analysis (count-to-unique-payer ratio), cadence plausibility check against timestamps, network consistency verdict for the payTo address, comparison of claimed volume against observable settlement ledger data, and an overall ok/fail result. Also returns service slug, model used, generationSource (llm/reasoning/deterministic), and an ISO-8601 generatedAt timestamp.
Example use cases
Pre-routing facilitator due diligence
“I'm about to start routing all my agent's x402 payments through a new facilitator on Base who claims 200,000 transactions from 15,000 unique payers — can you run the volume verification procedure on them using this batch of their recent payment records and their address 0xDEF456 before I commit?”
Detecting volume inflation on Solana
“This Solana x402 facilitator is advertising huge transaction volumes but the count-to-unique-payer ratio looks suspicious — can you audit their claimed 80,000 transactions from only 300 unique payers against these sample payment records and their address 9xGHI789?”
Cross-network facilitator consistency check
“We have a facilitator claiming settlement activity on both XRPL and SKALE but their payTo address doesn't look consistent across networks — can you run the x402 facilitator volume claim verification on their address rJKL012, claimed 12,000 transactions, 4,500 unique payers, with these recent records?”
Technical details
Endpoint
GEThttps://k2so-8080.on.ascii.dev/api/services/verification-procedure-for-x402-facilitator-volu?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to vet an x402 facilitator's advertised transaction volume before routing live settlements — especially when the claimed volume seems suspiciously high, the count-to-unique-payer ratio is extreme, or the facilitator's payTo address raises network consistency questions. Prefer this over generic fraud checks when operating specifically within the x402 payment protocol ecosystem across Base, Solana, XRPL, or SKALE networks.
Side effects
- Payment not received — endpoint returns 402 with payment instructions before delivering results
- Missing or malformed required query parameters may yield an error or empty procedure
- Facilitator address format inconsistent with specified network returns a network consistency failure
- Insufficient sample payment records to assess cadence plausibility — procedure may flag inconclusive
- Network not in supported set (Base/Solana/XRPL/SKALE) may yield unhandled network error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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