← Back to directory

SettlementWitness — Verifiable Agent Settlement Layer (Solana)

https://defaultverifier.com/x402/settlement-witness-solana

Overview

SettlementWitness is a settlement verification layer for agent commerce that produces cryptographically signed SAR (Settlement Attestation Receipt) records. It evaluates whether delivered output matches the requested specification and returns a portable, verifiable receipt that can be independently validated, including offline. Designed for payment, completion, and reputation flows across agent ecosystems.

Protocol x402 (POST)
Price $0.0000
Payment Asset USDC
Payment Network Solana
Category commerce/settlement
Provider DefaultVerifier
Source self-registered
Indexed 2026-03-22 17:58:32

Health

Status healthy
Latency (p50) 546ms
Uptime (30d) 100.0%
Reliability Score 90/100
Last Checked 2026-06-28 22:55:17
Last Healthy 2026-06-28 22:55:17
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified
Facilitator

Recent Health Checks

Time Status HTTP Latency Error
2026-06-28 22:55:17 healthy 402 546ms
2026-06-28 19:04:52 healthy 402 503ms
2026-06-28 13:30:39 healthy 402 546ms
2026-06-28 09:25:52 healthy 402 1110ms
2026-06-27 11:16:38 healthy 402 205ms