provider

phion.systems

169 listed endpoints · free reliability snapshot (may be up to 24h old)
endpoints
169
avg trust score
78.8
ecosystem avg 45.5
avg 30-day uptime
98.3%
ecosystem avg 54.8%
avg latency (EU)
1027 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.001–$0.12
USDC per call
networks
1

Base

A 40B 80C 3D 1ungraded 45
At a glance

phion.systems operates 169 listed x402 endpoints across 1 network. 124 of them carry a computed trust score, averaging 78.8 of 100 (above the ecosystem average of 45.5). Average 30-day uptime across the measured endpoints is 98.3% (above the ecosystem average of 54.8%). Advertised prices range from $0.001 to $0.12 USDC per call. Best-scored endpoint: Mandate Reserve (grade A, 80.6).

Top endpoints by trust score

All endpoints

endpoint▼grade▼uptime 30d▼conf.▼price▼
Commerce Journey Verification/v1/paid/journeys/verifyVerify a hash-linked agent commerce journey and issue a signed port…B 79.8
98.9%
0.85$0.01
JSON Integrity Attestation/v1/paid/attestSigned integrity, provenance and freshness receipt for AI-agent JSONA 80.1
98.9%
0.85$0.001
Agent Inspection/v1/paid/inspect-agentIndependent due diligence for AI-agent services: x402, A2A, MCP, Op…A 80.5
100.0%
0.85$0.009
Mandate Reserve/v1/paid/mandates/reserveAtomically reserve cumulative mandate capacity and return signed stateA 80.6
100.0%
0.85$0.004
Web Evidence/v1/paid/fetch-evidenceIndependent, prompt-injection-screened, hashed and signed web evide…A 80.5
100.0%
0.85$0.004
Payment Preflight/v1/paid/preflight-paymentDeterministic payment-policy firewall with a signed, short-lived de…A 80.5
100.0%
0.85$0.002
Transaction Recovery/v1/paid/transaction-recoveryClassify a failed agent transaction and produce a signed, machine-r…A 80.5
100.0%
0.85$0.01
Schema Normalize & Repair/v1/paid/schema-normalizeNormalize an agent payload to a PHION service schema without changi…B 79.9
98.9%
0.85$0.001
Portable Observability Audit/v1/paid/trust/portable-observability-auditValidate and sign a portable event hash chainA 80.3
100.0%
0.85$0.004
Interrupted Task Recovery/v1/paid/trust/interrupted-task-recoveryPlan bounded idempotent resumption from a checkpointA 80.3
100.0%
0.85$0.003
Retention & Deletion Receipt/v1/paid/trust/retention-deletion-receiptSign a declared retention or deletion actionA 80.4
100.0%
0.85$0.003
Purpose-Bound Consent/v1/paid/trust/purpose-bound-consentBind declared consent to action purpose, scope and expiryA 80.3
100.0%
0.85$0.003
Domain Ownership Evidence/v1/paid/trust/domain-ownership-evidenceAttest declared DNS and HTTPS domain-control proof statusA 80.1
100.0%
0.85$0.003
Data Freshness Certificate/v1/paid/trust/data-freshness-certificateCalculate data age against an explicit freshness policyA 80.4
100.0%
0.85$0.002
Conflict Resolution/v1/paid/trust/conflict-resolutionSelect among conflicting results using explicit policyB 79.8
98.9%
0.85$0.003
Dependency Provenance Assessment/v1/paid/trust/dependency-provenance-assessmentCheck declared dependency identity, source and digest coverageA 80.4
100.0%
0.85$0.003
Manifest Version Diff/v1/paid/trust/manifest-version-diffIdentify changed manifest fields and hashesA 80.3
100.0%
0.85$0.002
Abandoned Tool Detector/v1/paid/trust/abandoned-tool-detectorAssess tool reachability and observation stalenessA 80.3
100.0%
0.85$0.003
Resource Cycle Guard/v1/paid/trust/resource-cycle-guardStop repeated execution nodes and step overrunsB 79.8
98.9%
0.85$0.002
Concurrency Guard/v1/paid/trust/concurrency-guardEnforce concurrent slot limitsA 80.3
100.0%
0.85$0.002
Inter-Agent Policy Evaluator/v1/paid/trust/inter-agent-policy-evaluatorDetect compatibility or conflict between agent policiesB 79.8
98.9%
0.85$0.003
Delivery Evidence/v1/paid/trust/delivery-evidenceHash and attest supplied delivery evidenceA 80.2
100.0%
0.85$0.003
Webhook Verifier/v1/paid/trust/webhook-verifierValidate declared signature status, freshness and payload evidenceA 80.4
100.0%
0.85$0.003
Subscription Spend Guard/v1/paid/trust/subscription-spend-guardEnforce recurring period budgetsA 80.0
98.9%
0.86$0.003
Duplicate Charge Detector/v1/paid/trust/duplicate-charge-detectorDetect duplicate charge fingerprintsA 80.4
100.0%
0.85$0.003
Payment Receipt Reconciler/v1/paid/trust/payment-receipt-reconcilerReconcile payment and receipt fieldsA 80.3
100.0%
0.85$0.003
x402 Quote Comparator/v1/paid/trust/x402-quote-comparatorNormalize and compare multiple x402 quotesB 79.9
98.9%
0.85$0.002
Payment Route Selector/v1/paid/trust/payment-route-selectorReject impossible or unsafe x402 routes, rank eligible routes by ex…A 80.4
100.0%
0.85$0.002
Service SLA Attestation/v1/paid/trust/service-sla-attestationCalculate and sign availability and latency evidence from bounded s…A 80.4
100.0%
0.85$0.004
Signed Result Comparator/v1/paid/trust/signed-result-comparatorCompare multiple agent results and sign exact agreement or conflict…A 80.4
100.0%
0.85$0.003
Context Provenance Labeler/v1/paid/trust/context-provenance-labelerHash and label agent context by declared integrity, confidentiality…B 79.4
97.8%
0.85$0.002
Agent Task Handoff Receipt/v1/paid/trust/agent-task-handoff-receiptValidate and sign a portable task, scope, budget and expiry handoffA 80.4
100.0%
0.85$0.003
MCP Server Identity Evidence/v1/paid/trust/mcp-server-identity-evidenceBind declared MCP domain, endpoint, manifest, key and version in si…A 80.3
100.0%
0.85$0.003
Tool Capability Drift Monitor/v1/paid/trust/tool-capability-drift-monitorDetect changes between a trusted tool baseline and its current mani…B 79.8
98.9%
0.85$0.002
Redirect Callback Validator/v1/paid/trust/redirect-callback-validatorValidate HTTPS callback and redirect destinations against an explic…B 79.3
97.8%
0.85$0.002
OAuth Token Audience Guard/v1/paid/trust/oauth-token-audience-guardVerify declared token audience and issuer after local cryptographic…A 80.3
100.0%
0.85$0.002
Secret Redaction Preflight/v1/paid/trust/secret-redaction-preflightDetect and redact common secret indicators before transmissionB 79.9
98.9%
0.85$0.002
Human Approval Policy/v1/paid/trust/human-approval-policyDetermine whether an agent action may run, needs approval or must b…A 80.3
100.0%
0.85$0.002
Idempotency Replay Guard/v1/paid/trust/idempotency-replay-guardDetect safe replays and conflicting reuse of an idempotency keyA 80.2
100.0%
0.85$0.002
Agent Budget Guard/v1/paid/trust/agent-budget-guardEnforce declared per-call, task, session and period budgets before…A 80.4
100.0%
0.85$0.002
Data Egress Preflight/v1/paid/trust/data-egress-preflightInspect payload, destination, secrets and size before an agent send…A 80.3
100.0%
0.85$0.002
Tool Call Policy Guard/v1/paid/trust/tool-call-policy-guardBind a proposed tool call to declared intent, allowed tools, destin…A 80.3
100.0%
0.85$0.002
MCP Manifest Firewall/v1/paid/trust/mcp-manifest-firewallInspect an MCP tool manifest before installation or trust, includin…A 80.0
100.0%
0.85$0.002
Memory Write Guard/v1/paid/trust/memory-write-guardScreen persistent agent-memory writes for poisoning, missing proven…A 80.3
100.0%
0.85$0.002
Delegation Scope Guard/v1/paid/trust/delegation-scope-guardValidate least-privilege capabilities, data scope, destinations, bu…A 80.2
100.0%
0.85$0.003
Tool Output Firewall/v1/paid/trust/tool-output-firewallInspect untrusted tool output before it enters an agent context or…B 79.9
98.9%
0.85$0.002
PHION Execute/v1/executeExecute any selected PHION service with a budget, persistent idempo…A 80.5
100.0%
0.85$0.001
Contact Enrichment Evidence/v1/paid/trust/contact-enrichment-evidenceResolve a business contact through People Data Labs with free input…C 51.1
40.7%
0.86$0.007
Company Enrichment Evidence/v1/paid/trust/company-enrichment-evidenceResolve a company through People Data Labs with free input prefligh…D 47.3
30.8%
0.86$0.005
Person Enrichment Evidence/v1/paid/trust/person-enrichment-evidenceResolve a person from strong identifiers through People Data Labs a…C 55.0
61.5%
0.86$0.006
PHION Index Feed/v1/paid/trust/index-feedCanonical PHION catalog snapshot or digest-based delta with exact e…A 80.2
100.0%
0.86$0.005
Verified Web Extract/v1/paid/trust/verified-web-extractRetrieve bounded public web content with source, timestamp and cryp…A 80.2
100.0%
0.86$0.003
Entity Enrichment Evidence/v1/paid/trust/entity-enrichment-evidenceBuild source-bounded entity field coverage without inventing missin…B 79.5
98.9%
0.86$0.008
Social Source Evidence/v1/paid/trust/social-source-evidencePreserve attributable public social-source observations and explici…A 80.2
100.0%
0.86$0.006
Source-Backed Search/v1/paid/trust/source-backed-searchSearch supplied public sources and return only literal source-backe…A 80.1
100.0%
0.86$0.004
Onchain Evidence/v1/paid/trust/onchain-evidenceCapture supplied public explorer or RPC evidence with immutable con…B 79.8
100.0%
0.85$0.004
Multi-Source Fact Bundle/v1/paid/trust/multi-source-fact-bundleBundle independent source observations while exposing agreement and…B 79.8
100.0%
0.85$0.005
Market Data Snapshot/v1/paid/trust/market-data-snapshotCapture a timestamped public market-data snapshot with freshness an…B 79.6
100.0%
0.85$0.005
Live Data Freshness/v1/paid/trust/live-data-freshnessTest whether source observations meet an explicit maximum-age policyB 79.8
100.0%
0.85$0.002
Document to Verified JSON/v1/paid/trust/document-to-verified-jsonNormalize public text, HTML, JSON or XML documents into source-back…B 79.7
100.0%
0.85$0.01
Counterparty Risk Preflight/v1/paid/trust/counterparty-risk-preflightDeterministic counterparty policy decision using supplied reputatio…B 79.6
100.0%
0.85$0.003
Agent Reputation Evidence/v1/paid/trust/agent-reputation-evidenceEvidence-bounded reputation assessment with confidence, coverage an…B 79.5
100.0%
0.85$0.005
Transaction Assurance/v1/paid/transaction-assuranceIndependently verify authorization, settlement, delivery and determ…B 79.7
100.0%
0.85$0.015
Quote Freshness Guard/v1/paid/trust/quote-freshness-guardReject x402 quotes that cannot remain valid through authorization a…B 79.5
100.0%
0.85$0.002
MCP-A2A Task Bridge/v1/paid/trust/mcp-a2a-task-bridgeMap MCP and A2A task identities without losing state, authority or…B 79.0
98.9%
0.85$0.004
OAuth Issuer Binding Evidence/v1/paid/trust/oauth-issuer-binding-evidenceBind verified OAuth issuer and audience claims to the intended rece…B 79.2
98.9%
0.85$0.003
MCP Catalog Cache Guard/v1/paid/trust/mcp-catalog-cache-guardBind MCP catalog digest to TTL, scope and revalidation policyB 79.2
98.9%
0.85$0.002
Capability Negotiation Preflight/v1/paid/trust/capability-negotiation-preflightCompare required and offered agent capabilities before executionB 79.7
100.0%
0.85$0.002
Agent Approval Relay/v1/paid/trust/agent-approval-relayBind a time-limited human approval decision to purpose and exact pa…B 79.2
98.9%
0.85$0.003
Task Cancel Assurance/v1/paid/trust/task-cancel-assuranceVerify cancellation state and unresolved side effectsB 79.6
100.0%
0.85$0.003
Task Checkpoint Evidence/v1/paid/trust/task-checkpoint-evidenceBind task state, sequence and checkpoint hash in signed evidenceB 79.6
100.0%
0.85$0.003
Durable Agent Task/v1/paid/trust/durable-agent-taskValidate durable, isolated and replay-safe agent task envelopesB 79.0
98.9%
0.85$0.004
MCP 2026 Compatibility Gateway/v1/paid/trust/mcp-2026-compatibility-gatewayValidate MCP protocol, method and stateless-discovery compatibilityB 79.4
100.0%
0.85$0.002
Service Failover Selector/v1/paid/trust/service-failover-selectorSelect the highest-priority healthy compatible provider without sil…B 79.6
100.0%
0.86$0.003
Payment Delivery Atomicity/v1/paid/trust/payment-delivery-atomicityDetect paid-without-delivery and delivered-without-payment statesB 79.6
100.0%
0.86$0.004
Cross-Agent Receipt Bundle/v1/paid/trust/cross-agent-receipt-bundleValidate and bundle agent-bound receipt evidence without claiming e…B 79.1
98.9%
0.86$0.004
Execution Cost Estimator/v1/paid/trust/execution-cost-estimatorCalculate a fail-closed maximum cost across an agent execution planB 79.3
100.0%
0.86$0.002
Agent Rate Limit Negotiator/v1/paid/trust/agent-rate-limit-negotiatorNegotiate deterministic sustained and burst request limitsB 79.3
100.0%
0.85$0.002
Agent Memory Provenance/v1/paid/trust/agent-memory-provenanceBind a memory record to source identity, observation time and conte…B 79.4
100.0%
0.86$0.003
Tool Result Schema Validator/v1/paid/trust/tool-result-schema-validatorValidate tool output against a bounded top-level JSON Schema subsetB 79.6
100.0%
0.86$0.002
Task Lease Guard/v1/paid/trust/task-lease-guardVerify active task lease ownership before execution or mutationB 79.6
100.0%
0.85$0.002
Agent Session Continuity/v1/paid/trust/agent-session-continuityVerify hash-linked session identity and monotonic sequence continuityB 78.9
98.9%
0.86$0.003
Delegated Credential Guard/v1/paid/trust/delegated-credential-guardEnforce delegated credential scope, requester and expiry without re…B 79.1
98.9%
0.86$0.003
Cross-Protocol Receipt/v1/paid/trust/cross-protocol-receiptBind consistent protocol receipt commitments into one auditable bundleB 79.1
98.9%
0.85$0.004
Multi-Agent Escrow/v1/paid/trust/multi-agent-escrowRecommend evidence-bound hold or release states without custody or…B 79.1
100.0%
0.85$0.005
Autonomous Procurement/v1/paid/trust/autonomous-procurementRecommend an eligible provider under a mandate without executing a…B 79.5
100.0%
0.85$0.005
Dynamic Service Pricing/v1/paid/trust/dynamic-service-pricingPropose capped shadow prices without changing live pricesB 79.6
100.0%
0.85$0.004
SLA Risk Predictor/v1/paid/trust/sla-risk-predictorEstimate SLA failure risk from bounded outcome and latency samplesB 79.2
98.9%
0.85$0.004
Price Discovery Engine/v1/paid/trust/price-discovery-engineReport price bands only from settled observationsB 79.3
100.0%
0.85$0.005
Service Gap Detector/v1/paid/trust/service-gap-detectorIdentify capability shortages from verified demand and provider supplyB 79.5
100.0%
0.86$0.004
Market Demand Predictor/v1/paid/trust/market-demand-predictorForecast only from verified demand windows with low-sample abstentionB 79.6
100.0%
0.86$0.005
Agent Economic Graph/v1/paid/trust/agent-economic-graphBuild a privacy-bounded graph from supplied nodes and verified econ…B 79.6
100.0%
0.86$0.005
Reputation Update Receipt/v1/paid/trust/reputation-update-receiptRecommend an auditable bounded reputation change from diverse verif…B 79.6
100.0%
0.85$0.004
Transaction Recovery v2/v1/paid/trust/transaction-recovery-v2Recommend bounded recovery while reconciling ambiguous payments bef…B 79.0
98.9%
0.85$0.005
Automated Dispute Bundle/v1/paid/trust/automated-dispute-bundleAssemble verified failure evidence and recommend review without exe…B 79.1
98.9%
0.86$0.005
Proof of Service/v1/paid/trust/proof-of-serviceCommit request, authority, execution, payment and delivery evidence…B 78.9
98.9%
0.86$0.005
MCP Transaction Gateway/v1/paid/trust/mcp-transaction-gatewayBind MCP tool-call identity to a transaction without silently grant…B 79.5
100.0%
0.85$0.004
A2A Transaction Bridge/v1/paid/trust/a2a-transaction-bridgeBind A2A task identity to a transaction while preserving explicit a…B 78.8
98.9%
0.86$0.004
AP2 Mandate Bridge/v1/paid/trust/ap2-mandate-bridgeMap mandate fields for review without claiming AP2 authorization or…B 79.6
100.0%
0.85$0.004
Delegated Spend Policy/v1/paid/trust/delegated-spend-policyFail closed on inactive mandates and per-transaction or remaining-b…B 79.5
100.0%
0.85$0.003
ERC-8004 Reputation Intelligence/v1/paid/trust/erc8004-reputation-intelligenceAggregate diverse verified observations with mandatory low-sample a…B 79.4
100.0%
0.85$0.004
ERC-8004 Identity Evidence/v1/paid/trust/erc8004-identity-evidenceBind an ERC-8004 registry identity to supplied, independently marke…B 79.5
100.0%
0.85$0.004
x402 v2 Router/v1/paid/trust/x402-v2-routerSelect an exactly compatible x402 v2 requirement without receiving…B 79.5
100.0%
0.85$0.003
Payment Optimizer/v1/paid/trust/payment-optimizerRank only tested payment routes under explicit cost and latency con…B 79.6
100.0%
0.85$0.003
Transaction Risk Score/v1/paid/trust/transaction-risk-scoreEstimate evidence-supported probability and expected loss for decis…B 79.6
100.0%
0.86$0.004
Provider Quality Predictor/v1/paid/trust/provider-quality-predictorEstimate success, quality, latency and cost with sample-aware uncer…B 79.2
98.9%
0.85$0.004
Economic Loop Detector/v1/paid/trust/economic-loop-detectorDetect self and reciprocal transaction patterns without treating co…B 78.7
97.8%
0.86$0.004
Trust Anomaly Detector/v1/paid/trust/trust-anomaly-detectorDetect material drift between comparable trust vectors without asse…B 78.6
97.8%
0.85$0.003
Agent Behavior Fingerprint/v1/paid/trust/agent-behavior-fingerprintCreate a privacy-minimized behavioral commitment from bounded obser…B 79.6
100.0%
0.86$0.003
Sybil Reputation Guard/v1/paid/trust/sybil-reputation-guardAssess multiple manipulation signals with uncertainty and mandatory…B 78.6
97.8%
0.86$0.004
Capability Benchmark/v1/paid/trust/capability-benchmarkCalculate reproducible capability performance from versioned eviden…B 79.6
100.0%
0.85$0.004
Capability Verification/v1/paid/trust/capability-verificationCompare claimed capabilities with independently evidenced successfu…B 79.4
100.0%
0.85$0.003
PHION Intelligence/v1/paid/commercial/intelligenceEvidence-grounded research synthesis with citations and signed deli…B 78.2
98.9%
0.85$0.012
PHION Enrich/v1/paid/commercial/enrichProvider-backed entity enrichment with explicit match and limitationsB 78.6
100.0%
0.85$0.12
PHION Search/v1/paid/commercial/searchSource-returning web search with normalized results and signed deli…B 78.9
100.0%
0.85$0.006
PHION Inference/v1/paid/commercial/inferenceBounded low-cost inference with a signed delivery receiptB 78.7
100.0%
0.85$0.001
Verified News Monitor/v1/paid/trust/verified-news-monitorFind literal query evidence across bounded public news sources with…B 78.1
98.9%
0.85$0.006
RWA Transaction Assurance/v1/paid/rwa/transaction-assuranceVerify asset, payment, delivery and transfer restrictions as one tr…B 78.9
100.0%
0.85$0.02
Sanctions Screening Evidence/v1/paid/rwa/sanctions-screening-evidenceScreen a declared subject against independently retrieved official…B 79.0
100.0%
0.85$0.015
RWA NAV & Reserve Verification/v1/paid/rwa/nav-reserveCompare declared NAV, reserves and collateral with independently re…B 78.8
100.0%
0.85$0.015
RWA Corporate Action Monitor/v1/paid/rwa/corporate-actionsDetect material state changes in NAV, income, maturity, redemption…C 55.0
98.9%
0.85$0.012
RWA Compliance Decision/v1/paid/rwa/complianceDeterministic eligibility and transfer-policy decisionB 78.4
98.9%
0.85$0.012
RWA Asset Due Diligence/v1/paid/rwa/asset-due-diligenceEvidence-backed issuer, contract, custody and legal-document coverageB 78.9
100.0%
0.85$0.019
/v1/preflight/service? 27.3—0.27—
/v1/try/company-enrichment-evidence? 27.3—0.27—
/.well-known/phion-market.json? 27.4—0.27—
/v1/commercial/enrich/test? 27.3—0.27—
/v1/decision-advantage/plan? 27.3—0.27—
/v1/market/compare? 27.3—0.27—
/.well-known/phion-index.json? 27.4—0.27—
/v1/distribution-surfaces? 27.4—0.27—
/v1/market/search? 27.3—0.27—
/v1/commercial/inference/test? 27.3—0.27—
/v1/discovery? 27.4—0.27—
/v1/intent? 27.3—0.27—
/v1/market/routes/agent402-hash/quote? 27.3—0.27—
/.well-known/phion-market-status.json? 27.3—0.27—
/v1/market/execute? 27.3—0.27—
/v1/payment-guide/%7Bservice%7D? 26.0—0.27—
/v1/payment/capability-preflight? 27.3—0.27—
/v1/service-index? 27.4—0.27—
/v1/preflight? 27.3—0.27—
/v1/services/%7Bservice_id%7D? 26.0—0.27—
/v1/verify? 27.3—0.27—
/v1/try/person-enrichment-evidence? 27.3—0.27—
/.well-known/phion-commercial.json? 27.4—0.27—
/v1/market/providers? 27.4—0.27—
/agent-integration.json? 27.4—0.27—
/v1/commercial/intelligence/test? 27.3—0.27—
/v1/market/preflight? 27.3—0.27—
/.well-known/operational-evidence.json? 27.4—0.27—
/clients/typescript-discover.ts? 27.4—0.27—
/v1/commercial/search/test? 27.3—0.27—
/v1/execute/status/%7Bidempotency_key%7D? 26.0—0.27—
/.well-known/phion-demand.json? 27.4—0.27—
/clients/python-discover.py? 27.4—0.27—
/v1/market/capabilities? 27.4—0.27—
/v1/market/route/prepare? 27.3—0.27—
/.well-known/phion-gap-status.json? 27.4—0.27—
/health? 27.4—0.27—
/v1/decision-advantage/advise? 27.3—0.27—
/.well-known/phion-algorithms.json? 27.4—0.27—
/v1/commercial-models? 27.4—0.27—
/v1/schema/normalize? 27.3—0.27—
/v1/try/contact-enrichment-evidence? 27.3—0.27—
/v1/resolve? 27.3—0.27—
/v1/payment/diagnose? 27.3—0.27—
/v1/services/search? 27.3—0.27—
PHION Basic Domain Enrichment/v1/paid/commercial/enrich-basicBounded direct observation of a public company website with hashes,…B 78.3
100.0%
0.81$0.003

Grades are our independent measurement, recomputed daily; provider-supplied names and descriptions are unverified claims. Live re-probe and 90-day history via the paid API.