PHION Evidence Engine

https://phion.systems/.well-known/agent.json

Independent web evidence for AI agents: public-source retrieval, SSRF and redirect protection, prompt-injection screening, deterministic SHA-256 hashes, Ed25519 receipts, and x402 payment in USDC on Base.

53
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

Uptime

100.0% avg
0% 50% 100% Sun 5 PMTue 8 PMFri 3 AMSun 1 PM

Response time

p50 34ms · p95 55ms
0ms 150ms 300ms Sun 5 PMTue 8 PMFri 3 AMSun 1 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
9/27/2026, 5:00:00 PM 100% 1 32ms
9/27/2026, 6:00:00 PM 100% 1 35ms
9/27/2026, 8:00:00 PM 100% 1 244ms
9/27/2026, 10:00:00 PM 100% 1 35ms
9/28/2026, 12:00:00 AM 100% 1 33ms
9/28/2026, 2:00:00 AM 100% 1 34ms
9/28/2026, 3:00:00 AM 100% 1 43ms
9/28/2026, 5:00:00 AM 100% 1 35ms
9/28/2026, 6:00:00 AM 100% 1 50ms
9/28/2026, 8:00:00 AM 100% 1 38ms
9/28/2026, 10:00:00 AM 100% 1 39ms
9/28/2026, 12:00:00 PM 100% 1 37ms
9/28/2026, 2:00:00 PM 100% 1 32ms
9/28/2026, 3:00:00 PM 100% 1 33ms
9/28/2026, 5:00:00 PM 100% 1 33ms
9/28/2026, 7:00:00 PM 100% 1 53ms
9/28/2026, 9:00:00 PM 100% 1 43ms
9/28/2026, 11:00:00 PM 100% 1 29ms
9/29/2026, 1:00:00 AM 100% 1 33ms
9/29/2026, 3:00:00 AM 100% 1 32ms
9/29/2026, 4:00:00 AM 100% 1 34ms
9/29/2026, 6:00:00 AM 100% 1 32ms
9/29/2026, 8:00:00 AM 100% 1 40ms
9/29/2026, 10:00:00 AM 100% 1 38ms
9/29/2026, 12:00:00 PM 100% 1 33ms
9/29/2026, 2:00:00 PM 100% 1 37ms
9/29/2026, 4:00:00 PM 100% 1 35ms
9/29/2026, 6:00:00 PM 100% 1 32ms
9/29/2026, 8:00:00 PM 100% 1 39ms
9/29/2026, 10:00:00 PM 100% 1 35ms
9/30/2026, 1:00:00 AM 100% 1 48ms
9/30/2026, 3:00:00 AM 100% 1 43ms
9/30/2026, 5:00:00 AM 100% 1 42ms
9/30/2026, 7:00:00 AM 100% 1 34ms
9/30/2026, 9:00:00 AM 100% 1 32ms
9/30/2026, 11:00:00 AM 100% 1 34ms
9/30/2026, 1:00:00 PM 100% 1 34ms
9/30/2026, 3:00:00 PM 100% 1 32ms
9/30/2026, 5:00:00 PM 100% 1 32ms
9/30/2026, 7:00:00 PM 100% 1 37ms
9/30/2026, 9:00:00 PM 100% 1 34ms
9/30/2026, 11:00:00 PM 100% 1 33ms
10/1/2026, 1:00:00 AM 100% 1 34ms
10/1/2026, 3:00:00 AM 100% 1 32ms
10/1/2026, 5:00:00 AM 100% 1 32ms
10/1/2026, 7:00:00 AM 100% 1 32ms
10/1/2026, 9:00:00 AM 100% 1 39ms
10/1/2026, 11:00:00 AM 100% 1 34ms
10/1/2026, 1:00:00 PM 100% 1 34ms
10/1/2026, 3:00:00 PM 100% 1 35ms
10/1/2026, 5:00:00 PM 100% 1 32ms
10/1/2026, 7:00:00 PM 100% 1 34ms
10/1/2026, 9:00:00 PM 100% 1 33ms
10/1/2026, 11:00:00 PM 100% 1 34ms
10/2/2026, 1:00:00 AM 100% 1 58ms
10/2/2026, 3:00:00 AM 100% 1 99ms
10/2/2026, 5:00:00 AM 100% 1 38ms
10/2/2026, 7:00:00 AM 100% 1 41ms
10/2/2026, 9:00:00 AM 100% 1 38ms
10/2/2026, 11:00:00 AM 100% 1 35ms
10/2/2026, 1:00:00 PM 100% 1 34ms
10/2/2026, 3:00:00 PM 100% 1 50ms
10/2/2026, 5:00:00 PM 100% 1 38ms
10/2/2026, 7:00:00 PM 100% 1 56ms
10/2/2026, 9:00:00 PM 100% 1 39ms
10/2/2026, 11:00:00 PM 100% 1 34ms
10/3/2026, 12:00:00 AM 100% 1 37ms
10/3/2026, 2:00:00 AM 100% 1 34ms
10/3/2026, 4:00:00 AM 100% 1 33ms
10/3/2026, 6:00:00 AM 100% 1 30ms
10/3/2026, 8:00:00 AM 100% 1 35ms
10/3/2026, 10:00:00 AM 100% 1 32ms
10/3/2026, 12:00:00 PM 100% 1 35ms
10/3/2026, 2:00:00 PM 100% 1 33ms
10/3/2026, 4:00:00 PM 100% 1 37ms
10/3/2026, 6:00:00 PM 100% 1 30ms
10/3/2026, 8:00:00 PM 100% 1 32ms
10/3/2026, 11:00:00 PM 100% 1 37ms
10/4/2026, 1:00:00 AM 100% 1 33ms
10/4/2026, 2:00:00 AM 100% 1 42ms
10/4/2026, 4:00:00 AM 100% 1 62ms
10/4/2026, 6:00:00 AM 100% 1 32ms
10/4/2026, 8:00:00 AM 100% 1 31ms
10/4/2026, 1:00:00 PM 100% 1 36ms
53
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
42

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
not yet measured

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
—
Networks
—
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
GoDaddy.com, LLC
Domain registered
2026-04-03
Hosting network
TT-20240515
Hosting country
DE

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

x402-payable

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://phion.systems/v1/paid/trust/concurrency-guard x402 endpoint https://phion.systems/v1/paid/trust/human-approval-policy x402 endpoint https://phion.systems/v1/paid/trust/payment-delivery-atomicity x402 endpoint https://phion.systems/v1/paid/trust/quote-freshness-guard x402 endpoint https://phion.systems/v1/paid/mandates/reserve x402 endpoint https://phion.systems/v1/paid/trust/cross-agent-receipt-bundle x402 endpoint https://phion.systems/v1/paid/trust/service-sla-attestation x402 endpoint https://phion.systems/v1/paid/trust/idempotency-replay-guard x402 endpoint https://phion.systems/v1/paid/rwa/corporate-actions x402 endpoint https://phion.systems/v1/paid/rwa/sanctions-screening-evidence x402 endpoint https://phion.systems/v1/paid/trust/memory-write-guard x402 endpoint https://phion.systems/v1/paid/rwa/compliance x402 endpoint https://phion.systems/v1/paid/journeys/verify x402 endpoint https://phion.systems/v1/paid/trust/retention-deletion-receipt x402 endpoint https://phion.systems/v1/paid/rwa/transaction-assurance x402 endpoint https://phion.systems/v1/paid/trust/task-lease-guard x402 endpoint https://phion.systems/v1/paid/transaction-assurance x402 endpoint https://phion.systems/v1/paid/inspect-agent x402 endpoint https://phion.systems/v1/paid/trust/index-feed x402 endpoint https://phion.systems/v1/paid/trust/agent-memory-provenance x402 endpoint https://phion.systems/v1/paid/fetch-evidence x402 endpoint https://phion.systems/v1/paid/trust/agent-economic-graph x402 endpoint https://phion.systems/v1/paid/trust/durable-agent-task x402 endpoint https://phion.systems/v1/paid/trust/contact-enrichment-evidence x402 endpoint https://phion.systems/v1/paid/trust/multi-source-fact-bundle x402 endpoint https://phion.systems/v1/paid/trust/mcp-server-identity-evidence x402 endpoint https://phion.systems/v1/paid/trust/manifest-version-diff x402 endpoint https://phion.systems/v1/paid/trust/data-egress-preflight x402 endpoint https://phion.systems/v1/paid/trust/data-freshness-certificate x402 endpoint https://phion.systems/v1/paid/trust/dynamic-service-pricing x402 endpoint https://phion.systems/v1/paid/preflight-payment x402 endpoint https://phion.systems/v1/paid/trust/delegated-credential-guard x402 endpoint https://phion.systems/v1/paid/trust/capability-verification x402 endpoint https://phion.systems/v1/paid/trust/x402-v2-router x402 endpoint https://phion.systems/v1/paid/trust/agent-approval-relay x402 endpoint https://phion.systems/v1/paid/trust/tool-call-policy-guard x402 endpoint https://phion.systems/v1/paid/commercial/inference x402 endpoint https://phion.systems/v1/paid/trust/subscription-spend-guard x402 endpoint https://phion.systems/v1/paid/trust/secret-redaction-preflight x402 endpoint https://phion.systems/v1/paid/trust/duplicate-charge-detector x402 endpoint https://phion.systems/v1/paid/rwa/nav-reserve x402 endpoint https://phion.systems/v1/paid/trust/social-source-evidence x402 endpoint https://phion.systems/v1/paid/trust/agent-session-continuity x402 endpoint https://phion.systems/v1/paid/trust/redirect-callback-validator x402 endpoint https://phion.systems/v1/paid/trust/ap2-mandate-bridge x402 endpoint https://phion.systems/v1/paid/trust/agent-reputation-evidence x402 endpoint https://phion.systems/v1/paid/trust/tool-result-schema-validator x402 endpoint https://phion.systems/v1/paid/trust/proof-of-service x402 endpoint https://phion.systems/v1/paid/trust/source-backed-search x402 endpoint https://phion.systems/v1/paid/trust/agent-behavior-fingerprint x402 endpoint