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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) 509ms
Uptime (30d) 100.0%
Reliability Score 82/100
Last Checked 2026-03-23 08:24:06
Last Healthy 2026-03-23 08:24:06
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified —
Facilitator —

Recent Health Checks

Time Status HTTP Latency Error
2026-03-23 08:24:06 healthy 402 511ms
2026-03-23 07:29:57 healthy 402 522ms
2026-03-23 06:39:11 healthy 402 508ms
2026-03-23 05:36:57 healthy 402 495ms
2026-03-23 04:20:54 degraded 402 1282ms
2026-03-23 03:39:13 healthy 402 538ms
2026-03-23 02:20:22 healthy 402 508ms
2026-03-23 01:36:50 healthy 402 517ms
2026-03-23 00:26:01 healthy 402 506ms
2026-03-22 23:33:40 healthy 402 494ms
2026-03-22 22:35:48 healthy 402 492ms
2026-03-22 21:34:33 healthy 402 590ms
2026-03-22 20:41:29 healthy 402 509ms