a2a2p — Agent-to-Agent-to-Physical

Submit a physical-world requirement (a part, product, device, or capability that must exist in the physical world). a2a2p resolves it and returns a RESOLUTION REPORT: a recommended path (best existing commercial solution vs. custom fabrication), pricing, tradeoffs, a delivery plan with contingencies

Instant, synchronous engineering review of a physical requirement — nothing is submitted or stored. Deterministic checks: material identification with handbook-typical properties (density, stiffness, yield, service temperature), explicit rectangular beam deflection and nominal stress with requester-

Instant, synchronous pricing and lead time for a physical requirement — nothing is submitted or stored. Returns a deterministic parametric estimate (source="estimate", pricing_kind="model_estimate", clearly labeled, never presented as a quote). The protocol separately labels provider_estimate and pr

Build a synchronous, deterministic supplier request package from the requirement the caller already holds. The package follows the open a2a2p supplier profile and its versioned output schema at https://a2a2p.com/schema/supplier-package, preserves provenance, carries quote-stage screening, and names

Render the caller's requirement as a reviewable RFC 5322 supplier-email draft after rebuilding its canonical supplier package and repeating quote-stage screening. Only an allow verdict renders. The operation validates one explicit recipient and an accountable sender-domain envelope, but cannot verif

Turn local manufacturing file bytes into the temporary HTTPS reference used by specification.design_files. This is a bounded intake operation, not a request, provider call, quote, order, payment, or fabrication action. Common RFC 4648 transport forms are normalized, then decoded bytes are recognized

Check the status of a previously submitted physical-solution request. Returns the current status and, once ready, the full resolution report. For an immutable revision, it also returns its persisted deterministic readiness_progress comparison.

Submit a requirement for an asynchronous REAL-PROVIDER estimate (pricing_kind="provider_estimate") without holding the connection open. Returns a quote_job_id in milliseconds; the provider call runs out-of-band. Additive processes with an STL design file only, for now. The requirement is screened be

Check an asynchronous provider-estimate job created by request_provider_estimate. Terminal statuses: completed, degraded, refused. An unknown read returns reason_code=unknown_or_not_yet_visible. Retry with backoff only when the id came from an authoritative admitted response; never infer an id after

Create a new, immutable revision of a prior request by applying only the fields you learned since the first submission. Use this after review_specification returns a clarification_plan: provide the original request_id plus the patch (for example intent.geometric_envelope or specification.material).