phion

Issue a signed integrity, provenance and freshness receipt for agent-produced JSON

Evaluate payment terms against deterministic buyer policy

Retrieve, normalize, screen, hash and sign a public web observation

Reserve cumulative spending capacity atomically

Inspect identity, protocols, payment behavior and reachability

Verify a hash-linked intent, quote, payment and delivery chain

Verify authorization, settlement, delivery and deterministic acceptance; emit a signed receipt and dispute packet

Classify a paid transaction failure and produce a signed recovery claim and deterministic remedy plan

Evidence-backed issuer, contract, custody and disclosure assessment

Deterministic investor eligibility and transfer-policy assessment

Compare NAV, reserve and collateral claims with independent observations

Verify asset identity, payment, delivery and declared transfer rules

Detect material RWA state changes and sign the observed evidence

Normalize payload keys without changing payment-critical values and issue a signed receipt

Screen a subject against observed official US and EU sanctions sources; evidence only, not legal clearance

Score only caller-supplied observable signals and evidence, with explicit confidence and limitations

Apply explicit reputation and transaction limits before an autonomous agent pays a counterparty

Bounded low-cost inference that returns a directly usable answer and signed delivery receipt

Normalized web search with source URLs, snippets and a signed delivery receipt

Directly observe a public company website and return bounded domain metadata, cryptographic hashes and signed delivery

Provider-backed person, company or contact enrichment with explicit match status and signed delivery

Evidence-grounded synthesis with cited sources, confidence, next action and signed delivery

Inspect untrusted tool output before it enters agent context or triggers an action

Validate least-privilege capabilities, data scope, destination, budget and expiry before delegation

Screen persistent memory writes for poisoning and provenance loss

Inspect MCP metadata and schemas before installation or trust

Bind a proposed tool call to declared intent, destination and cost policy

Inspect outbound data and destination before transmission

Enforce per-call, task, session and period budgets

Detect safe retries and conflicting replay keys

Classify autonomous actions by approval requirement

Redact common secret indicators before transmission

Validate declared token audience and issuer

Validate HTTPS redirects and callback allowlists

Detect tool schema and capability drift

Bind declared MCP identity fields in signed evidence

Sign a bounded task and authority handoff

Hash and label context integrity and confidentiality

Sign exact result agreement or conflict evidence

Sign availability and latency calculations

Select the lowest-cost eligible route

Normalize and compare x402 quotes

Reconcile payment and receipt

Detect repeated charge fingerprints

Enforce recurring budgets

Validate webhook evidence and freshness

Hash and sign delivery evidence

Compare agent policy decisions

Enforce execution slots

Stop loops and step overruns

Assess reachability and staleness

Diff manifest fields and hashes

Check dependency provenance coverage

Resolve conflicts by explicit policy

Calculate declared data age

Attest domain-control proof status

Bind consent to purpose and scope

Sign declared lifecycle actions

Plan bounded task resumption

Validate a portable event chain

Receive a canonical catalog snapshot or digest-based delta with PHION Execute templates and signed evidence

Retrieve bounded public web content with provenance and hashes

Measure entity field coverage in public sources

Preserve attributable public social-source observations

Capture timestamped public market-data evidence

Capture public explorer or RPC evidence

Find literal query evidence across public news sources

Bundle independent source observations and disagreements

Normalize public text documents into source-backed JSON

Search supplied sources and return literal evidence

Test observations against a maximum-age policy

Resolve a person through People Data Labs with free input preflight, provider attribution and signed limitations

Resolve a company through People Data Labs with free input preflight, provider attribution and signed limitations

Resolve a business contact through People Data Labs with free input preflight and explicit identity limitations

Validate MCP protocol and method compatibility

Validate durable and replay-safe task envelopes

Bind task state and checkpoint hashes

Verify cancellation and unresolved side effects

Bind approvals to purpose and expiry

Detect capability mismatch before execution

Bind catalog digest to TTL and scope

Bind verified issuer and audience claims

Map MCP and A2A task identities

Reject quotes too stale to authorize safely

Enforce delegated scope and expiry

Verify hash-linked session continuity

Verify active task lease ownership

Validate bounded tool-result schemas

Bind memory to source and time

Detect payment and delivery split states

Select healthy compatible providers

Negotiate sustained and burst limits

Bound multi-step execution cost

Bundle unique agent-bound receipts

Separate claimed capabilities from independently evidenced successful demonstrations.

Measure reproducible success, latency and cost from versioned evidence-bound benchmark cases.

Combine multiple bounded Sybil signals while abstaining without independent evidence.

Create a privacy-minimized behavioral commitment without retaining payloads or raw identifiers.

Detect material drift between comparable trust vectors without asserting misconduct.

Detect self-transfer and reciprocal economic patterns without presenting correlation as fraud.

Estimate provider success, quality, latency and cost using transparent sample-aware statistics.

Estimate evidence-supported loss probability without selling insurance or assuming liability.

Rank only integration-tested payment routes under explicit cost and latency constraints.

Select an exactly compatible x402 v2 payment requirement without receiving private keys.

Bind an ERC-8004 registry identity to evidence while separating registration from ownership.

Aggregate diverse verified reputation observations with low-sample abstention.

Fail closed when delegated authority, per-call limit or remaining budget is insufficient.

Map mandate fields for review without advertising unsupported AP2 production authorization.

Bind an A2A task to a transaction without silently transferring authority.

Bind an MCP tool call to transaction evidence without granting undeclared authority.

Commit request, authority, execution, payment and delivery evidence in one proof.

Assemble failure evidence and recommend resolution without executing refunds.

Recommend bounded recovery and reconcile ambiguous payments before retry.

Recommend a bounded auditable reputation update from verified outcome evidence.

Build privacy-bounded economic relationships only from supplied nodes and edges.

Forecast verified demand trends while abstaining on insufficient history.

Detect capability shortages using verified demand and verified provider supply.

Derive price bands only from settled observations, never traffic or unsigned quotes.

Estimate SLA failure probability from bounded success and latency evidence.

Propose a capped shadow price without changing the live catalog.

Recommend a verified eligible provider under a mandate without purchasing.

Recommend hold or release from evidence without PHION custody or fund movement.

Bundle consistent transaction commitments across multiple protocols.