attest
Signed JSON Attestation
Prove integrity, provenance and freshness for agent-generated JSON.
0.001 USDC
Integrar servicio →PAY-PER-USE · MULTICHAIN · USDC
Trust services agents can call.
One hundred eighteen composable services, including verified public data and enrichment, durable task controls, PHION Index Feed, tool-output, delegation and memory guards, schema repair, reputation evidence and RWA evidence. Machine-readable schemas, deterministic prices and signed results through MCP or HTTP/x402.
payment_preflight
Autonomous Payment Firewall
Reject unsafe payment terms before an autonomous agent signs or spends.
0.002 USDC
Integrar servicio →fetch_evidence
Independent Web Evidence
Independently retrieve, normalize, screen and hash a public source.
0.004 USDC
Integrar servicio →mandate_reserve
Atomic Mandate Reservation
Prevent concurrent agents from exceeding a shared spending mandate.
0.004 USDC
Integrar servicio →inspect_agent
AI Agent Due Diligence
Inspect an agent endpoint before trusting it, delegating work or paying it.
0.009 USDC
Integrar servicio →journey_verify
Commerce Journey Verification
Verify that intent, quote, payment and delivery form one untampered history.
0.010 USDC
Integrar servicio →transaction_assurance
Transaction Assurance
Prove what an agent authorized, paid for, received and objectively accepted.
0.015 USDC
Integrar servicio →transaction_recovery
Transaction Recovery
Turn a failed paid agent transaction into a deterministic remedy plan and signed recovery claim.
0.010 USDC
Integrar servicio →rwa_asset_due_diligence
RWA Asset Due Diligence
Verify issuer, contract, custody, disclosures and source coverage before an agent trusts an RWA.
0.019 USDC
Integrar servicio →rwa_compliance
RWA Compliance Decision
Evaluate declared investor, jurisdiction and transfer constraints before an agent transacts.
0.012 USDC
Integrar servicio →rwa_nav_reserve
RWA NAV & Reserve Verification
Compare declared NAV, reserves and collateral against independently retrieved public evidence.
0.015 USDC
Integrar servicio →rwa_transaction_assurance
RWA Transaction Assurance
Verify asset identity, settlement, delivery and declared transfer restrictions as one RWA transaction.
0.020 USDC
Integrar servicio →rwa_corporate_actions
RWA Corporate Action Monitor
Detect material changes in NAV, yield, distributions, maturity, redemption and freeze conditions.
0.012 USDC
Integrar servicio →schema_normalize
Schema Normalize & Repair
Repair safe JSON key incompatibilities before an agent signs, without changing payment-critical values.
0.001 USDC
Integrar servicio →rwa_sanctions_screening_evidence
Sanctions Screening Evidence
Screen a declared subject against independently observed official US and EU sanctions sources.
0.015 USDC
Integrar servicio →agent_reputation_evidence
Agent Reputation Evidence
Score only observable reputation signals and expose confidence, coverage and limitations instead of inventing certainty.
0.005 USDC
Integrar servicio →counterparty_risk_preflight
Counterparty Risk Preflight
Apply explicit transaction limits and a minimum reputation threshold before an autonomous agent pays an unknown counterparty.
0.003 USDC
Integrar servicio →tool_output_firewall
Tool Output Firewall
Inspect untrusted tool output before it enters an agent context or triggers a downstream action.
0.002 USDC
Integrar servicio →delegation_scope_guard
Delegation Scope Guard
Keep agent-to-agent delegation within explicit capabilities, data scopes, destinations, budget and expiry.
0.003 USDC
Integrar servicio →memory_write_guard
Memory Write Guard
Stop poisoned or provenance-free content before it becomes persistent agent memory.
0.002 USDC
Integrar servicio →mcp_manifest_firewall
MCP Manifest Firewall
Inspect MCP tool metadata and schemas before an agent installs or trusts the server.
0.002 USDC
Integrar servicio →tool_call_policy_guard
Tool Call Policy Guard
Stop tool calls that exceed declared user intent, destinations or spending policy.
0.002 USDC
Integrar servicio →data_egress_preflight
Data Egress Preflight
Screen data and destination immediately before an agent sends a tool or API request.
0.002 USDC
Integrar servicio →agent_budget_guard
Agent Budget Guard
Stop autonomous spending before a call exceeds its task, session or period budget.
0.002 USDC
Integrar servicio →idempotency_replay_guard
Idempotency Replay Guard
Distinguish a safe retry from conflicting reuse before an agent repeats an action or payment.
0.002 USDC
Integrar servicio →human_approval_policy
Human Approval Policy
Make escalation predictable by classifying actions before execution.
0.002 USDC
Integrar servicio →secret_redaction_preflight
Secret Redaction Preflight
Remove common secret indicators before agent context or payload leaves its boundary.
0.002 USDC
Integrar servicio →oauth_token_audience_guard
OAuth Token Audience Guard
Prevent token forwarding to the wrong resource after local signature validation.
0.002 USDC
Integrar servicio →redirect_callback_validator
Redirect Callback Validator
Reject unsafe callbacks, ambiguous domains and redirects outside an explicit allowlist.
0.002 USDC
Integrar servicio →tool_capability_drift_monitor
Tool Capability Drift Monitor
Detect when an approved tool changes its schema or declared capabilities.
0.002 USDC
Integrar servicio →mcp_server_identity_evidence
MCP Server Identity Evidence
Bind the declared MCP domain, endpoint, manifest, key and version into portable evidence.
0.003 USDC
Integrar servicio →agent_task_handoff_receipt
Agent Task Handoff Receipt
Give collaborating agents a portable statement of task, scope, budget and expiry.
0.003 USDC
Integrar servicio →context_provenance_labeler
Context Provenance Labeler
Carry integrity and confidentiality labels with agent context instead of losing its origin.
0.002 USDC
Integrar servicio →signed_result_comparator
Signed Result Comparator
Expose exact agreement or conflict between multiple agent results without inventing consensus.
0.003 USDC
Integrar servicio →service_sla_attestation
Service SLA Attestation
Turn bounded availability and latency samples into auditable signed SLA evidence.
0.004 USDC
Integrar servicio →payment_route_selector
Payment Route Selector
Reject routes that cannot safely settle, rank the remaining x402 routes by your policy, and return the exact next action before signing.
0.002 USDC
Integrar servicio →x402_quote_comparator
x402 Quote Comparator
Validate and normalize x402 v2 quotes, preventing false price comparisons across incompatible assets or decimals.
0.002 USDC
Integrar servicio →payment_receipt_reconciler
Payment Receipt Reconciler
Find exact disagreement between intended payment and returned receipt.
0.003 USDC
Integrar servicio →duplicate_charge_detector
Duplicate Charge Detector
Detect repeated payment fingerprints without treating equal prices alone as duplicates.
0.003 USDC
Integrar servicio →subscription_spend_guard
Subscription Spend Guard
Authorize only the next due recurring charge when subscription, merchant, per-charge and period constraints all match.
0.003 USDC
Integrar servicio →webhook_verifier
Webhook Verifier
Require a trusted signature binding payload, request target and a unique nonce, plus freshness and replay protection.
0.003 USDC
Integrar servicio →delivery_evidence
Delivery Evidence
Bind a successful delivery to its request and expected content without returning the delivered payload.
0.003 USDC
Integrar servicio →inter_agent_policy_evaluator
Inter-Agent Policy Evaluator
Expose conflicting policy decisions before collaborating agents act.
0.003 USDC
Integrar servicio →concurrency_guard
Concurrency Guard
Prevent agents from exceeding fresh, lease-bound concurrent execution capacity.
0.002 USDC
Integrar servicio →resource_cycle_guard
Resource Cycle Guard
Stop repeated execution and enforce complete step, token and cost budgets.
0.002 USDC
Integrar servicio →abandoned_tool_detector
Abandoned Tool Detector
Require multiple independent failure signals before classifying probable abandonment.
0.003 USDC
Integrar servicio →manifest_version_diff
Manifest Version Diff
Show precisely which top-level manifest fields changed between versions.
0.002 USDC
Integrar servicio →dependency_provenance_assessment
Dependency Provenance Assessment
Separate declared identity and digest from independently verified dependency provenance.
0.003 USDC
Integrar servicio →conflict_resolution
Conflict Resolution
Resolve competing results only when source, value hash, time and confidence are bound.
0.003 USDC
Integrar servicio →data_freshness_certificate
Data Freshness Certificate
Certify age only when it is bound to a source and exact content hash.
0.002 USDC
Integrar servicio →domain_ownership_evidence
Domain Ownership Evidence
Validate a fresh domain-bound DNS-01 or HTTP-01 challenge without claiming legal ownership.
0.003 USDC
Integrar servicio →purpose_bound_consent
Purpose-Bound Consent
Bind consent to ID, subject, recipient, purpose, scope, lifetime and checked revocation state.
0.003 USDC
Integrar servicio →retention_deletion_receipt
Retention & Deletion Receipt
Create a signed receipt for a declared retention or deletion operation.
0.003 USDC
Integrar servicio →interrupted_task_recovery
Interrupted Task Recovery
Resume only from a task-bound checkpoint with known side effects and idempotency.
0.003 USDC
Integrar servicio →portable_observability_audit
Portable Observability Audit
Validate and sign a bounded hash chain with portable W3C trace context.
0.004 USDC
Integrar servicio →index_feed
PHION Index Feed
Replace repeated catalog sweeps with one canonical snapshot or digest-based delta ready for PHION Execute.
0.005 USDC
Integrar servicio →verified_web_extract
Verified Web Extract
Retrieve bounded public web content with source identity, observation time and content hashes.
0.003 USDC
Integrar servicio →entity_enrichment_evidence
Entity Enrichment Evidence
Measure entity-field coverage in public sources without fabricating absent facts.
0.008 USDC
Integrar servicio →social_source_evidence
Social Source Evidence
Preserve public social-source statements while separating content evidence from identity claims.
0.006 USDC
Integrar servicio →market_data_snapshot
Market Data Snapshot
Capture public market data as an immutable, timestamped evidence snapshot.
0.005 USDC
Integrar servicio →onchain_evidence
Onchain Evidence
Capture public explorer or RPC responses as tamper-evident evidence.
0.004 USDC
Integrar servicio →verified_news_monitor
Verified News Monitor
Locate literal topic evidence across bounded public news sources.
0.006 USDC
Integrar servicio →multi_source_fact_bundle
Multi-Source Fact Bundle
Bundle independent observations without disguising disagreement as certainty.
0.005 USDC
Integrar servicio →document_to_verified_json
Document to Verified JSON
Normalize public text, HTML, JSON or XML documents into verifiable JSON; image and PDF OCR excluded.
0.010 USDC
Integrar servicio →source_backed_search
Source-Backed Search
Search only supplied public sources and return literal evidence rather than generated claims.
0.004 USDC
Integrar servicio →live_data_freshness
Live Data Freshness
Test live source observations against an explicit maximum-age budget.
0.002 USDC
Integrar servicio →person_enrichment_evidence
Person Enrichment Evidence
Resolve a person from strong identifiers and return signed, provider-attributed evidence with explicit limitations.
0.006 USDC
Integrar servicio →company_enrichment_evidence
Company Enrichment Evidence
Resolve a company from domain, profile, ticker or name and return signed provider-attributed evidence.
0.005 USDC
Integrar servicio →contact_enrichment_evidence
Contact Enrichment Evidence
Resolve a business contact from strong identifiers without presenting enrichment as identity proof.
0.007 USDC
Integrar servicio →mcp_2026_compatibility_gateway
MCP 2026 Compatibility Gateway
Validate modern stateless MCP discovery, protocol and method compatibility before connection.
0.002 USDC
Integrar servicio →durable_agent_task
Durable Agent Task
Validate a durable task envelope with expiry, requester isolation and replay-safe identity.
0.004 USDC
Integrar servicio →task_checkpoint_evidence
Task Checkpoint Evidence
Bind task ID, monotonic sequence and exact state hash in signed evidence.
0.003 USDC
Integrar servicio →task_cancel_assurance
Task Cancel Assurance
Verify cancellation state and expose every unresolved side effect.
0.003 USDC
Integrar servicio →agent_approval_relay
Agent Approval Relay
Bind an approval or denial to purpose, payload and a strict expiry.
0.003 USDC
Integrar servicio →capability_negotiation_preflight
Capability Negotiation Preflight
Detect capability mismatch before an agent commits time or payment.
0.002 USDC
Integrar servicio →mcp_catalog_cache_guard
MCP Catalog Cache Guard
Bind an MCP catalog digest to explicit cache lifetime, scope and revalidation behavior.
0.002 USDC
Integrar servicio →oauth_issuer_binding_evidence
OAuth Issuer Binding Evidence
Bind already verified OAuth claims to the exact intended issuer and audience without receiving raw tokens.
0.003 USDC
Integrar servicio →mcp_a2a_task_bridge
MCP-A2A Task Bridge
Map MCP and A2A task identities while preserving state, authority and expiry.
0.004 USDC
Integrar servicio →quote_freshness_guard
Quote Freshness Guard
Reject payment quotes that cannot remain valid through authorization and retry.
0.002 USDC
Integrar servicio →delegated_credential_guard
Delegated Credential Guard
Enforce delegated scope and expiry without sending PHION a raw access token.
0.003 USDC
Integrar servicio →agent_session_continuity
Agent Session Continuity
Detect session substitution, skipped sequence and broken hash continuity.
0.003 USDC
Integrar servicio →task_lease_guard
Task Lease Guard
Prevent expired or non-owner agents from mutating a leased task.
0.002 USDC
Integrar servicio →tool_result_schema_validator
Tool Result Schema Validator
Reject missing or unexpected top-level fields before another agent consumes a tool result.
0.002 USDC
Integrar servicio →agent_memory_provenance
Agent Memory Provenance
Bind a memory record to its declared source identity and observation time.
0.003 USDC
Integrar servicio →payment_delivery_atomicity
Payment Delivery Atomicity
Detect the exact split state between payment and delivery and require recovery when necessary.
0.004 USDC
Integrar servicio →service_failover_selector
Service Failover Selector
Select only a healthy compatible provider using explicit priority; never fail over silently.
0.003 USDC
Integrar servicio →agent_rate_limit_negotiator
Agent Rate Limit Negotiator
Negotiate deterministic sustained and burst limits before an agent starts a workload.
0.002 USDC
Integrar servicio →execution_cost_estimator
Execution Cost Estimator
Compute a fail-closed maximum cost before a multi-step agent plan executes.
0.002 USDC
Integrar servicio →cross_agent_receipt_bundle
Cross-Agent Receipt Bundle
Bundle unique agent-bound result receipts without disguising declarations as external truth.
0.004 USDC
Integrar servicio →capability_verification
Capability Verification
Separate claimed capabilities from independently evidenced successful demonstrations.
0.003 USDC
Integrar servicio →capability_benchmark
Capability Benchmark
Measure reproducible success, latency and cost from versioned evidence-bound benchmark cases.
0.004 USDC
Integrar servicio →sybil_reputation_guard
Sybil Reputation Guard
Combine multiple bounded Sybil signals while abstaining without independent evidence.
0.004 USDC
Integrar servicio →agent_behavior_fingerprint
Agent Behavior Fingerprint
Create a privacy-minimized behavioral commitment without retaining payloads or raw identifiers.
0.003 USDC
Integrar servicio →trust_anomaly_detector
Trust Anomaly Detector
Detect material drift between comparable trust vectors without asserting misconduct.
0.003 USDC
Integrar servicio →economic_loop_detector
Economic Loop Detector
Detect self-transfer and reciprocal economic patterns without presenting correlation as fraud.
0.004 USDC
Integrar servicio →provider_quality_predictor
Provider Quality Predictor
Estimate provider success, quality, latency and cost using transparent sample-aware statistics.
0.004 USDC
Integrar servicio →transaction_risk_score
Transaction Risk Score
Estimate evidence-supported loss probability without selling insurance or assuming liability.
0.004 USDC
Integrar servicio →payment_optimizer
Payment Optimizer
Rank only integration-tested payment routes under explicit cost and latency constraints.
0.003 USDC
Integrar servicio →x402_v2_router
x402 v2 Router
Select an exactly compatible x402 v2 payment requirement without receiving private keys.
0.003 USDC
Integrar servicio →erc8004_identity_evidence
ERC-8004 Identity Evidence
Bind an ERC-8004 registry identity to evidence while separating registration from ownership.
0.004 USDC
Integrar servicio →erc8004_reputation_intelligence
ERC-8004 Reputation Intelligence
Aggregate diverse verified reputation observations with low-sample abstention.
0.004 USDC
Integrar servicio →delegated_spend_policy
Delegated Spend Policy
Fail closed when delegated authority, per-call limit or remaining budget is insufficient.
0.003 USDC
Integrar servicio →ap2_mandate_bridge
AP2 Mandate Bridge
Map mandate fields for review without advertising unsupported AP2 production authorization.
0.004 USDC
Integrar servicio →a2a_transaction_bridge
A2A Transaction Bridge
Bind an A2A task to a transaction without silently transferring authority.
0.004 USDC
Integrar servicio →mcp_transaction_gateway
MCP Transaction Gateway
Bind an MCP tool call to transaction evidence without granting undeclared authority.
0.004 USDC
Integrar servicio →proof_of_service
Proof of Service
Commit request, authority, execution, payment and delivery evidence in one proof.
0.005 USDC
Integrar servicio →automated_dispute_bundle
Automated Dispute Bundle
Assemble failure evidence and recommend resolution without executing refunds.
0.005 USDC
Integrar servicio →transaction_recovery_v2
Transaction Recovery v2
Recommend bounded recovery and reconcile ambiguous payments before retry.
0.005 USDC
Integrar servicio →reputation_update_receipt
Reputation Update Receipt
Recommend a bounded auditable reputation update from verified outcome evidence.
0.004 USDC
Integrar servicio →agent_economic_graph
Agent Economic Graph
Build privacy-bounded economic relationships only from supplied nodes and edges.
0.005 USDC
Integrar servicio →market_demand_predictor
Market Demand Predictor
Forecast verified demand trends while abstaining on insufficient history.
0.005 USDC
Integrar servicio →service_gap_detector
Service Gap Detector
Detect capability shortages using verified demand and verified provider supply.
0.004 USDC
Integrar servicio →price_discovery_engine
Price Discovery Engine
Derive price bands only from settled observations, never traffic or unsigned quotes.
0.005 USDC
Integrar servicio →sla_risk_predictor
SLA Risk Predictor
Estimate SLA failure probability from bounded success and latency evidence.
0.004 USDC
Integrar servicio →dynamic_service_pricing
Dynamic Service Pricing
Propose a capped shadow price without changing the live catalog.
0.004 USDC
Integrar servicio →autonomous_procurement
Autonomous Procurement
Recommend a verified eligible provider under a mandate without purchasing.
0.005 USDC
Integrar servicio →multi_agent_escrow
Multi-Agent Escrow
Recommend hold or release from evidence without PHION custody or fund movement.
0.005 USDC
Integrar servicio →cross_protocol_receipt
Cross-Protocol Receipt
Bundle consistent transaction commitments across multiple protocols.
0.004 USDC
Integrar servicio →phion_inference
PHION Inference
Complete a bounded inference microtask and return a directly usable answer with signed delivery.
0.001 USDC
Integrar servicio →phion_search
PHION Search
Search the live web and return normalized source URLs and snippets with signed delivery.
0.006 USDC
Integrar servicio →phion_enrich_basic
PHION Basic Domain Enrichment
Observe a public company domain directly and return bounded website metadata, hashes, injection screening and signed delivery without an expensive enrichment upstream.
0.003 USDC
Integrar servicio →phion_enrich
PHION Enrich
Enrich a company, person or contact through an attributed provider route without hiding upstream cost.
0.120 USDC
Integrar servicio →phion_intelligence
PHION Intelligence
Search, synthesize and cite evidence in one call, minimizing residual agent work.
0.012 USDC
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