{"uid":"cap_g9sCOfU_pGIjWhRwByIzH","slug":"phion-execute-0706147c","name":"PHION Execute","description":"Execute any selected PHION service with a budget, persistent idempotency, acceptance checks and a signed completion envelope","url":"https://phion.systems/v1/execute","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema"},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JyKU0GShclmi5FQ6SribO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Execute any selected PHION service with a budget cap, persistent idempotency, acceptance checks, and a signed completion envelope","exampleAgentPrompt":"Run the PHION conflict resolution service with a budget of $0.05, use idempotency key 'task-42', check that the result passes acceptance before returning it, and give me the signed completion envelope.","exampleUseCases":[{"title":"Budget-capped agentic task dispatch","prompt":"Execute the PHION data freshness certificate service for me with a $0.02 budget, make sure it passes acceptance checks, and hand back the signed envelope so I can audit it later."},{"title":"Idempotent retry-safe tool invocation","prompt":"I need to call the PHION concurrency guard service — use idempotency key 'guard-run-99' so if my agent crashes and retries it won't double-execute, cap spending at $0.01, and return a signed completion receipt."},{"title":"Acceptance-gated execution with signed proof","prompt":"Dispatch the PHION MCP manifest firewall service, enforce that the acceptance criteria all pass before completing, set the budget to $0.03, and give me a cryptographically signed envelope I can forward to my compliance system."}],"resultDescription":"Returns a signed completion envelope containing the execution result of the selected PHION service, an idempotency receipt confirming deduplication, the outcome of acceptance checks, and a budget usage summary. The envelope is cryptographically signed by PHION for downstream verification.","failureModes":["Budget exceeded — service halts execution before completion if the budget cap is reached","Acceptance check failure — result does not meet specified criteria, envelope is not issued","Duplicate idempotency key with conflicting parameters — returns conflict error","Unknown or unavailable PHION service identifier — returns 404 or service-not-found error","Malformed input schema — returns validation error before execution begins","Execution timeout — service takes longer than allowed, partial state may be preserved"],"whenToPreferThis":"Choose this endpoint when you need to invoke any PHION service with guaranteed budget enforcement, idempotent retry safety, acceptance-gated output, and a cryptographically signed completion envelope. Prefer it over calling PHION services directly when auditability, spending limits, or retry-safe orchestration are required. It is the correct entry point when your agent workflow needs a verifiable, tamper-evident record of task completion.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:45:33.996Z","isFirstParty":false}