phion.systems
47 listed endpoints · free reliability snapshot (may be up to 24h old)
Base
B 4C 6ungraded 37
endpoints
47
avg trust score
25.7
ecosystem avg 52.0
avg 30-day uptime
88.8%
ecosystem avg 53.6%
avg latency (EU)
880 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.001–$0.01
USDC per call
networks
1
At a glance
phion.systems operates 47 listed x402 endpoints across 1 network. 47 of them carry a computed trust score, averaging 25.7 of 100 (below the ecosystem average of 52.0). Average 30-day uptime across the measured endpoints is 88.8% (above the ecosystem average of 53.6%). Advertised prices range from $0.001 to $0.01 USDC per call. Best-scored endpoint: /v1/paid/inspect-agent (grade B, 68.6).
Top endpoints by trust score
- /v1/paid/inspect-agent/v1/paid/inspect-agentIndependent due diligence for AI-agent services: x402, A2A, MCP, OpenAPI, ERC-8004, reachability and signed evidence→
- /v1/paid/fetch-evidence/v1/paid/fetch-evidenceIndependent, prompt-injection-screened, hashed and signed web evidence for AI agents→
- /v1/paid/attest/v1/paid/attestSigned integrity, provenance and freshness receipt for AI-agent JSON→
- Schema Normalize & Repair/v1/paid/schema-normalizeNormalize an agent payload to a PHION service schema without changing payment-critical values; return a signed repair receipt→
- Dependency Provenance Assessment/v1/paid/trust/dependency-provenance-assessmentCheck declared dependency identity, source and digest coverage→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /v1/paid/journeys/verify | C 57.6 | 73.6% | 0.57 | $0.01 |
| /v1/paid/attest | B 68.4 | 100.0% | 0.57 | $0.001 |
| /v1/paid/inspect-agent | B 68.6 | 100.0% | 0.57 | $0.009 |
| /v1/paid/mandates/reserve | C 57.4 | 73.6% | 0.57 | $0.004 |
| /v1/paid/fetch-evidence | B 68.5 | 100.0% | 0.57 | $0.004 |
| /v1/paid/preflight-payment | C 57.5 | 73.6% | 0.57 | $0.002 |
| /v1/paid/transaction-recovery | C 54.8 | 67.6% | 0.48 | $0.01 |
| /v1/paid/schema-normalize Schema Normalize & Repair | B 66.7 | 100.0% | 0.37 | $0.001 |
| /v1/paid/trust/portable-observability-audit Portable Observability Audit | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/interrupted-task-recovery Interrupted Task Recovery | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/retention-deletion-receipt Retention & Deletion Receipt | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/purpose-bound-consent Purpose-Bound Consent | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/domain-ownership-evidence Domain Ownership Evidence | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/data-freshness-certificate Data Freshness Certificate | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/conflict-resolution Conflict Resolution | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/dependency-provenance-assessment Dependency Provenance Assessment | C 63.2 | 100.0% | 0.16 | $0.003 |
| /v1/paid/trust/manifest-version-diff Manifest Version Diff | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/abandoned-tool-detector Abandoned Tool Detector | C 62.5 | 100.0% | 0.16 | $0.003 |
| /v1/paid/trust/resource-cycle-guard Resource Cycle Guard | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/concurrency-guard Concurrency Guard | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/inter-agent-policy-evaluator Inter-Agent Policy Evaluator | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/delivery-evidence Delivery Evidence | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/webhook-verifier Webhook Verifier | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/subscription-spend-guard Subscription Spend Guard | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/duplicate-charge-detector Duplicate Charge Detector | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/payment-receipt-reconciler Payment Receipt Reconciler | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/x402-quote-comparator x402 Quote Comparator | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/payment-route-selector Payment Route Selector | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/service-sla-attestation Service SLA Attestation | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/signed-result-comparator Signed Result Comparator | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/context-provenance-labeler Context Provenance Labeler | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/agent-task-handoff-receipt Agent Task Handoff Receipt | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/mcp-server-identity-evidence MCP Server Identity Evidence | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/tool-capability-drift-monitor Tool Capability Drift Monitor | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/redirect-callback-validator Redirect Callback Validator | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/oauth-token-audience-guard OAuth Token Audience Guard | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/secret-redaction-preflight Secret Redaction Preflight | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/human-approval-policy Human Approval Policy | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/idempotency-replay-guard Idempotency Replay Guard | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/agent-budget-guard Agent Budget Guard | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/data-egress-preflight Data Egress Preflight | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/tool-call-policy-guard Tool Call Policy Guard | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/mcp-manifest-firewall MCP Manifest Firewall | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/memory-write-guard Memory Write Guard | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/delegation-scope-guard Delegation Scope Guard | ? 15.8 | — | 0.10 | — |
| /v1/paid/trust/tool-output-firewall Tool Output Firewall | ? 15.8 | — | 0.10 | — |
| /v1/execute PHION Execute | ? 15.8 | — | 0.10 | — |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API. Provider-supplied names and descriptions are unverified claims; the grades are our independent measurement.