x402 census · sellers · phion.systems · JSON
phion.systems live
phion.systems lists 123 x402 resources in cdp, payai; 12 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.001 to $0.12; on-chain 1 payers, 1 payments, $0.001 USDC; discovery files: agent_card, llms, openapi.
Listed resources
123
POST 123
Valid 402
12 / 12
verdict live
Dead
0
none
Prices
$0.001–$0.12
median $0.003; networks base
Payers on record
1
1 payments, $0.001 USDC, last 2026-09-17
Sampler share
100.0%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | absent (HTTP 200) | |
| /openapi.json | present | 168 paths, 122 operations with x-payment-info, 247 declare a 402 response |
| /llms.txt | present | 2,286 bytes, mentions x402 |
| /.well-known/agent-card.json | present | PHION Agent Trust Infrastructure, 131 skills |
On-chain settlement facts (public payTo addresses)
1 distinct paying wallets, 1 payments, $0.001 USDC between 2026-09-17 and 2026-09-17; 100.0% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30.
payTo: 0x7BEcA68DD9aC733D4de6b16d16B85Dc391c071e2
Resources (123)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| POST /v1/paid/attest | $0.001 | base | live | cdp | Signed integrity, provenance and freshness receipt for AI-agent JSON |
| POST /v1/paid/trust/company-enrichment-evidence | $0.005 | base | live re-probed 2026-10-01 | cdp | Resolve a company through People Data Labs with free input preflight and signed, limitati… |
| POST /v1/paid/schema-normalize | $0.001 | base | live re-probed 2026-10-01 | cdp | Normalize an agent payload to a PHION service schema without changing payment-critical va… |
| POST /v1/paid/commercial/intelligence | $0.01 | base | live re-probed 2026-10-01 | cdp | Evidence-grounded research synthesis with citations and signed delivery |
| POST /v1/paid/commercial/enrich | $0.12 | base | live re-probed 2026-10-01 | cdp | Provider-backed entity enrichment with explicit match and limitations |
| POST /v1/paid/commercial/search | $0.006 | base | live re-probed 2026-10-01 | cdp | Source-returning web search with normalized results and signed delivery |
| POST /v1/paid/commercial/inference | $0.001 | base | live re-probed 2026-10-01 | cdp | Bounded low-cost inference with a signed delivery receipt |
| POST /v1/paid/trust/cross-protocol-receipt | $0.004 | base | live re-probed 2026-10-01 | cdp | Bind consistent protocol receipt commitments into one auditable bundle |
| POST /v1/paid/trust/contact-enrichment-evidence | $0.007 | base | live re-probed 2026-10-01 | cdp | Resolve a business contact through People Data Labs with free input preflight and signed … |
| POST /v1/paid/trust/multi-agent-escrow | $0.005 | base | live re-probed 2026-10-01 | cdp | Recommend evidence-bound hold or release states without custody or fund movement |
| POST /v1/paid/trust/autonomous-procurement | $0.005 | base | live re-probed 2026-10-01 | cdp | Recommend an eligible provider under a mandate without executing a purchase |
| POST /v1/paid/trust/dynamic-service-pricing | $0.004 | base | live re-probed 2026-10-01 | cdp | Propose capped shadow prices without changing live prices |
| POST /v1/paid/trust/sla-risk-predictor | $0.004 | base | live re-probed 2026-10-01 | cdp | Estimate SLA failure risk from bounded outcome and latency samples |
| POST /v1/paid/trust/service-gap-detector | $0.004 | base | live re-probed 2026-10-01 | cdp | Identify capability shortages from verified demand and provider supply |
| POST /v1/paid/trust/market-demand-predictor | $0.005 | base | live re-probed 2026-10-01 | cdp | Forecast only from verified demand windows with low-sample abstention |
| POST /v1/paid/trust/agent-economic-graph | $0.005 | base | live re-probed 2026-10-01 | cdp | Build a privacy-bounded graph from supplied nodes and verified economic edges |
| POST /v1/paid/trust/cross-agent-receipt-bundle | $0.004 | base | live re-probed 2026-10-01 | cdp | Validate and bundle agent-bound receipt evidence without claiming external truth |
| POST /v1/paid/trust/execution-cost-estimator | $0.002 | base | live re-probed 2026-10-01 | cdp | Calculate a fail-closed maximum cost across an agent execution plan |
| POST /v1/paid/trust/counterparty-risk-preflight | $0.003 | base | live re-probed 2026-10-01 | cdp | Deterministic counterparty policy decision using supplied reputation evidence and transac… |
| POST /v1/paid/trust/agent-reputation-evidence | $0.005 | base | live re-probed 2026-10-01 | cdp | Evidence-bounded reputation assessment with confidence, coverage and explicit limitations |
| POST /v1/paid/transaction-assurance | $0.01 | base | live re-probed 2026-10-01 | cdp | Independently verify authorization, settlement, delivery and deterministic acceptance; re… |
| POST /v1/paid/trust/person-enrichment-evidence | $0.006 | base | live re-probed 2026-10-01 | cdp | Resolve a person from strong identifiers through People Data Labs and return signed, limi… |
| POST /v1/paid/trust/tool-output-firewall | $0.002 | base | live re-probed 2026-10-01 | cdp | Inspect untrusted tool output before it enters an agent context or triggers another action |
| POST /v1/paid/trust/delegation-scope-guard | $0.003 | base | live re-probed 2026-10-01 | cdp | Validate least-privilege capabilities, data scope, destinations, budget and expiry before… |
| POST /v1/paid/trust/memory-write-guard | $0.002 | base | live re-probed 2026-10-01 | cdp | Screen persistent agent-memory writes for poisoning, missing provenance, secret requests … |
| POST /v1/paid/trust/mcp-manifest-firewall | $0.002 | base | live re-probed 2026-10-01 | cdp | Inspect an MCP tool manifest before installation or trust, including collisions, missing … |
| POST /v1/paid/trust/tool-call-policy-guard | $0.002 | base | live re-probed 2026-10-01 | cdp | Bind a proposed tool call to declared intent, allowed tools, destination and cost before … |
| POST /v1/paid/trust/data-egress-preflight | $0.002 | base | live re-probed 2026-10-01 | cdp | Inspect payload, destination, secrets and size before an agent sends data to a tool or API |
| POST /v1/paid/trust/agent-budget-guard | $0.002 | base | live re-probed 2026-10-01 | cdp | Enforce declared per-call, task, session and period budgets before execution |
| POST /v1/paid/trust/idempotency-replay-guard | $0.002 | base | live re-probed 2026-10-01 | cdp | Detect safe replays and conflicting reuse of an idempotency key |
| POST /v1/paid/trust/human-approval-policy | $0.002 | base | live re-probed 2026-10-01 | cdp | Determine whether an agent action may run, needs approval or must be denied |
| POST /v1/paid/trust/secret-redaction-preflight | $0.002 | base | live re-probed 2026-10-01 | cdp | Detect and redact common secret indicators before transmission |
| POST /v1/paid/trust/oauth-token-audience-guard | $0.002 | base | live re-probed 2026-10-01 | cdp | Verify declared token audience and issuer after local cryptographic validation |
| POST /v1/paid/trust/redirect-callback-validator | $0.002 | base | live re-probed 2026-10-01 | cdp | Validate HTTPS callback and redirect destinations against an explicit host allowlist |
| POST /v1/paid/trust/tool-capability-drift-monitor | $0.002 | base | live re-probed 2026-10-01 | cdp | Detect changes between a trusted tool baseline and its current manifest |
| POST /v1/paid/trust/mcp-server-identity-evidence | $0.003 | base | live re-probed 2026-10-01 | cdp | Bind declared MCP domain, endpoint, manifest, key and version in signed evidence |
| POST /v1/paid/trust/agent-task-handoff-receipt | $0.003 | base | live re-probed 2026-10-01 | cdp | Validate and sign a portable task, scope, budget and expiry handoff |
| POST /v1/paid/trust/context-provenance-labeler | $0.002 | base | live re-probed 2026-10-01 | cdp | Hash and label agent context by declared integrity, confidentiality and source |
| POST /v1/paid/trust/signed-result-comparator | $0.003 | base | live re-probed 2026-10-01 | cdp | Compare multiple agent results and sign exact agreement or conflict evidence |
| POST /v1/paid/trust/service-sla-attestation | $0.004 | base | live re-probed 2026-10-01 | cdp | Calculate and sign availability and latency evidence from bounded samples |
| POST /v1/paid/trust/payment-route-selector | $0.002 | base | unprobed | cdp | Reject impossible or unsafe x402 routes, rank eligible routes by explicit policy, and ret… |
| POST /v1/paid/trust/webhook-verifier | $0.003 | base | unprobed | cdp | Validate declared signature status, freshness and payload evidence |
| POST /v1/paid/trust/inter-agent-policy-evaluator | $0.003 | base | unprobed | cdp | Detect compatibility or conflict between agent policies |
| POST /v1/paid/trust/dependency-provenance-assessment | $0.003 | base | unprobed | cdp | Check declared dependency identity, source and digest coverage |
| POST /v1/paid/trust/conflict-resolution | $0.003 | base | unprobed | cdp | Select among conflicting results using explicit policy |
| POST /v1/paid/trust/data-freshness-certificate | $0.002 | base | unprobed | cdp | Calculate data age against an explicit freshness policy |
| POST /v1/paid/trust/domain-ownership-evidence | $0.003 | base | unprobed | cdp | Attest declared DNS and HTTPS domain-control proof status |
| POST /v1/paid/trust/purpose-bound-consent | $0.003 | base | unprobed | cdp | Bind declared consent to action purpose, scope and expiry |
| POST /v1/paid/trust/interrupted-task-recovery | $0.003 | base | unprobed | cdp | Plan bounded idempotent resumption from a checkpoint |
| POST /v1/paid/trust/verified-news-monitor | $0.006 | base | unprobed | cdp | Find literal query evidence across bounded public news sources with timestamps |
| POST /v1/paid/rwa/transaction-assurance | $0.02 | base | unprobed | cdp | Verify asset, payment, delivery and transfer restrictions as one transaction |
| POST /v1/paid/rwa/sanctions-screening-evidence | $0.01 | base | unprobed | cdp | Screen a declared subject against independently retrieved official sanctions sources and … |
| POST /v1/paid/rwa/nav-reserve | $0.01 | base | unprobed | cdp | Compare declared NAV, reserves and collateral with independently retrieved sources |
| POST /v1/paid/rwa/corporate-actions | $0.01 | base | unprobed | cdp | Detect material state changes in NAV, income, maturity, redemption and freezes |
| POST /v1/paid/rwa/compliance | $0.01 | base | unprobed | cdp | Deterministic eligibility and transfer-policy decision |
| POST /v1/paid/rwa/asset-due-diligence | $0.02 | base | unprobed | cdp | Evidence-backed issuer, contract, custody and legal-document coverage |
| POST /v1/paid/trust/reputation-update-receipt | $0.004 | base | unprobed | cdp | Recommend an auditable bounded reputation change from diverse verified outcome evidence |
| POST /v1/paid/trust/transaction-recovery-v2 | $0.005 | base | unprobed | cdp | Recommend bounded recovery while reconciling ambiguous payments before retry |
| POST /v1/paid/trust/automated-dispute-bundle | $0.005 | base | unprobed | cdp | Assemble verified failure evidence and recommend review without executing refunds |
| POST /v1/paid/trust/proof-of-service | $0.005 | base | unprobed | cdp | Commit request, authority, execution, payment and delivery evidence in one auditable proof |
| POST /v1/paid/trust/mcp-transaction-gateway | $0.004 | base | unprobed | cdp | Bind MCP tool-call identity to a transaction without silently granting authority |
| POST /v1/paid/trust/a2a-transaction-bridge | $0.004 | base | unprobed | cdp | Bind A2A task identity to a transaction while preserving explicit authority gaps |
| POST /v1/paid/trust/ap2-mandate-bridge | $0.004 | base | unprobed | cdp | Map mandate fields for review without claiming AP2 authorization or supported production … |
| POST /v1/paid/trust/delegated-spend-policy | $0.003 | base | unprobed | cdp | Fail closed on inactive mandates and per-transaction or remaining-budget violations |
| POST /v1/paid/trust/erc8004-reputation-intelligence | $0.004 | base | unprobed | cdp | Aggregate diverse verified observations with mandatory low-sample abstention |
| POST /v1/paid/trust/erc8004-identity-evidence | $0.004 | base | unprobed | cdp | Bind an ERC-8004 registry identity to supplied, independently marked evidence without cla… |
| POST /v1/paid/trust/x402-v2-router | $0.003 | base | unprobed | cdp | Select an exactly compatible x402 v2 requirement without receiving private keys |
| POST /v1/paid/trust/payment-optimizer | $0.003 | base | unprobed | cdp | Rank only tested payment routes under explicit cost and latency constraints |
| POST /v1/paid/trust/transaction-risk-score | $0.004 | base | unprobed | cdp | Estimate evidence-supported probability and expected loss for decision support |
| POST /v1/paid/trust/provider-quality-predictor | $0.004 | base | unprobed | cdp | Estimate success, quality, latency and cost with sample-aware uncertainty |
| POST /v1/paid/trust/economic-loop-detector | $0.004 | base | unprobed | cdp | Detect self and reciprocal transaction patterns without treating correlation as fraud |
| POST /v1/paid/trust/trust-anomaly-detector | $0.003 | base | unprobed | cdp | Detect material drift between comparable trust vectors without asserting misconduct |
| POST /v1/paid/trust/agent-behavior-fingerprint | $0.003 | base | unprobed | cdp | Create a privacy-minimized behavioral commitment from bounded observations |
| POST /v1/paid/trust/sybil-reputation-guard | $0.004 | base | unprobed | cdp | Assess multiple manipulation signals with uncertainty and mandatory abstention |
| POST /v1/paid/trust/capability-benchmark | $0.004 | base | unprobed | cdp | Calculate reproducible capability performance from versioned evidence-bound cases |
| POST /v1/paid/trust/capability-verification | $0.003 | base | unprobed | cdp | Compare claimed capabilities with independently evidenced successful observations |
| POST /v1/paid/trust/service-failover-selector | $0.003 | base | unprobed | cdp | Select the highest-priority healthy compatible provider without silent fallback |
| POST /v1/paid/trust/payment-delivery-atomicity | $0.004 | base | unprobed | cdp | Detect paid-without-delivery and delivered-without-payment states |
| POST /v1/paid/trust/agent-rate-limit-negotiator | $0.002 | base | unprobed | cdp | Negotiate deterministic sustained and burst request limits |
| POST /v1/paid/trust/agent-memory-provenance | $0.003 | base | unprobed | cdp | Bind a memory record to source identity, observation time and content hash |
| POST /v1/paid/trust/tool-result-schema-validator | $0.002 | base | unprobed | cdp | Validate tool output against a bounded top-level JSON Schema subset |
| POST /v1/paid/trust/task-lease-guard | $0.002 | base | unprobed | cdp | Verify active task lease ownership before execution or mutation |
| POST /v1/paid/trust/agent-session-continuity | $0.003 | base | unprobed | cdp | Verify hash-linked session identity and monotonic sequence continuity |
| POST /v1/paid/trust/delegated-credential-guard | $0.003 | base | unprobed | cdp | Enforce delegated credential scope, requester and expiry without receiving raw credentials |
| POST /v1/paid/trust/quote-freshness-guard | $0.002 | base | unprobed | cdp | Reject x402 quotes that cannot remain valid through authorization and retry |
| POST /v1/paid/trust/mcp-a2a-task-bridge | $0.004 | base | unprobed | cdp | Map MCP and A2A task identities without losing state, authority or expiry |
| POST /v1/paid/trust/oauth-issuer-binding-evidence | $0.003 | base | unprobed | cdp | Bind verified OAuth issuer and audience claims to the intended receiver |
| POST /v1/paid/trust/mcp-catalog-cache-guard | $0.002 | base | unprobed | cdp | Bind MCP catalog digest to TTL, scope and revalidation policy |
| POST /v1/paid/trust/capability-negotiation-preflight | $0.002 | base | unprobed | cdp | Compare required and offered agent capabilities before execution |
| POST /v1/paid/trust/agent-approval-relay | $0.003 | base | unprobed | cdp | Bind a time-limited human approval decision to purpose and exact payload |
| POST /v1/paid/trust/task-cancel-assurance | $0.003 | base | unprobed | cdp | Verify cancellation state and unresolved side effects |
| POST /v1/paid/trust/task-checkpoint-evidence | $0.003 | base | unprobed | cdp | Bind task state, sequence and checkpoint hash in signed evidence |
| POST /v1/paid/trust/durable-agent-task | $0.004 | base | unprobed | cdp | Validate durable, isolated and replay-safe agent task envelopes |
| POST /v1/paid/trust/mcp-2026-compatibility-gateway | $0.002 | base | unprobed | cdp | Validate MCP protocol, method and stateless-discovery compatibility |
| POST /v1/paid/trust/onchain-evidence | $0.004 | base | unprobed | cdp | Capture supplied public explorer or RPC evidence with immutable content hashes |
| POST /v1/paid/trust/multi-source-fact-bundle | $0.005 | base | unprobed | cdp | Bundle independent source observations while exposing agreement and disagreement |
| POST /v1/paid/trust/market-data-snapshot | $0.005 | base | unprobed | cdp | Capture a timestamped public market-data snapshot with freshness and provenance |
| POST /v1/paid/trust/live-data-freshness | $0.002 | base | unprobed | cdp | Test whether source observations meet an explicit maximum-age policy |
| POST /v1/paid/trust/document-to-verified-json | $0.01 | base | unprobed | cdp | Normalize public text, HTML, JSON or XML documents into source-backed JSON |
| POST /v1/paid/trust/index-feed | $0.005 | base | unprobed | cdp | Canonical PHION catalog snapshot or digest-based delta with exact execution templates and… |
| POST /v1/paid/trust/verified-web-extract | $0.003 | base | unprobed | cdp | Retrieve bounded public web content with source, timestamp and cryptographic hashes |
| POST /v1/paid/trust/entity-enrichment-evidence | $0.008 | base | unprobed | cdp | Build source-bounded entity field coverage without inventing missing facts |
| POST /v1/paid/trust/social-source-evidence | $0.006 | base | unprobed | cdp | Preserve attributable public social-source observations and explicit identity limitations |
| POST /v1/paid/trust/source-backed-search | $0.004 | base | unprobed | cdp | Search supplied public sources and return only literal source-backed matches |
| POST /v1/execute | $0.001 | base | unprobed | cdp | Execute any selected PHION service with a budget, persistent idempotency, acceptance chec… |
| POST /v1/paid/trust/price-discovery-engine | $0.005 | base | unprobed | cdp | Report price bands only from settled observations |
| POST /v1/paid/trust/x402-quote-comparator | $0.002 | base | unprobed | cdp | Normalize and compare multiple x402 quotes |
| POST /v1/paid/trust/payment-receipt-reconciler | $0.003 | base | unprobed | cdp | Reconcile payment and receipt fields |
| POST /v1/paid/trust/duplicate-charge-detector | $0.003 | base | unprobed | cdp | Detect duplicate charge fingerprints |
| POST /v1/paid/trust/subscription-spend-guard | $0.003 | base | unprobed | cdp | Enforce recurring period budgets |
| POST /v1/paid/trust/delivery-evidence | $0.003 | base | unprobed | cdp | Hash and attest supplied delivery evidence |
| POST /v1/paid/trust/concurrency-guard | $0.002 | base | unprobed | cdp | Enforce concurrent slot limits |
| POST /v1/paid/trust/resource-cycle-guard | $0.002 | base | unprobed | cdp | Stop repeated execution nodes and step overruns |
| POST /v1/paid/trust/abandoned-tool-detector | $0.003 | base | unprobed | cdp | Assess tool reachability and observation staleness |
| POST /v1/paid/trust/manifest-version-diff | $0.002 | base | unprobed | cdp | Identify changed manifest fields and hashes |
| POST /v1/paid/trust/retention-deletion-receipt | $0.003 | base | unprobed | cdp | Sign a declared retention or deletion action |
| POST /v1/paid/trust/portable-observability-audit | $0.004 | base | unprobed | cdp | Validate and sign a portable event hash chain |
| POST /v1/paid/fetch-evidence | $0.004 | base | unprobed | cdp, payai | Independent, prompt-injection-screened, hashed and signed web evidence for AI agents |
| POST /v1/paid/journeys/verify | $0.01 | base | unprobed | cdp | Verify a hash-linked agent commerce journey and issue a signed portable receipt |
| POST /v1/paid/transaction-recovery | $0.01 | base | unprobed | cdp | Classify a failed agent transaction and produce a signed, machine-readable recovery claim… |
| POST /v1/paid/inspect-agent | $0.009 | base | unprobed | cdp | Independent due diligence for AI-agent services: x402, A2A, MCP, OpenAPI, ERC-8004, reach… |
| POST /v1/paid/mandates/reserve | $0.004 | base | unprobed | cdp | Atomically reserve cumulative mandate capacity and return signed state |
| POST /v1/paid/preflight-payment | $0.002 | base | unprobed | cdp | Deterministic payment-policy firewall with a signed, short-lived decision receipt |
Counting the latest re-probes of the first 40 resources, 40 answer a valid 402 now. Catalog rows: cdp 123, payai 1. Listed since at least 2026-09-11; last catalog update 2026-09-28. CDP counters: 196 calls, 133 payer-rows in 30 days (catalog-reported).
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<a href="https://bazaar.agentexchange.work/seller/phion.systems"><img src="https://bazaar.agentexchange.work/seller/phion.systems.svg" alt="phion.systems on the Agent Exchange x402 census: 12 routes live"></a>
Paid report (x402)
GET https://bazaar.agentexchange.work/seller/phion.systems/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.