facet

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1. 9/15/2026

   Updated: best for, export formats, features, integrations, limitations, platforms, sources, summary, use cases, walkthrough

   See recorded changes

   bestFor

   Before: []

   After: ["E-commerce websites wanting to add agent payment capabilities without code changes.","High-volume sites requiring advanced analytics, custom domains, and SLA support."]

   exportFormats

   Before: []

   After: ["Catalogs and menus can be downloaded as JSON manifests for agent consumption."]

   features

   Before: ["Accepts payments settled in USDC on Base via x402 Direct with no intermediary balance.","Supports full and partial refunds and cancellations on the same signed rail.","Supports payments via Visa and Mastercard through Stripe, settling into the merchant's existing Stripe account.","No code changes or plugins required to mount; works with any platform including Shopify and WooCommerce."]

   After: ["Second checkout accepting agent payments settled in USDC on Base via x402 Direct, escrow, or card rails through Stripe.","Signed checkout sessions using RFC 9421 to prove identity and integrity of requests.","Non-custodial settlement where funds never touch Facet; USDC settles on-chain or through merchant's own rail.","Multi-item carts with up to 20 lines, supporting full and partial refunds, cancellations, and returns.","Basic agent Terminal and agents.txt hosting included in free Starter plan."]

   integrations

   Before: []

   After: ["Integrates with Shopify, WooCommerce, and custom store APIs."]

   limitations

   Before: ["Read-query and transaction rates are set by the merchant, ranging from $0.001 to $0.01 per call and 1% to 3% of settled value."]

   After: ["Requires domain verification and store API key connection to go live.","Public rate card charges $0.001 to $0.01 per call and 1% to 3% of settled value, set by the merchant."]

   platforms

   Before: []

   After: ["Supports any online store platform without code changes or plugins."]

   sources

   Before: [{"url":"https://facet.llc/","label":"Facet · Agentic E-Commerce · A Second Checkout for AI Buyers"}]

   After: [{"url":"https://facet.llc/","label":"Facet · Agentic E-Commerce · A Second Checkout for AI Buyers"},{"url":"https://facet.llc/menus","label":"Per-site menus · Facet"}]

   summary

   Before: "Facet is a commerce system adapter that enables any online store to accept agent payments via multiple rails including USDC on Base, Boson Escrow, and Stripe card payments, with no code changes and a setup time of about five minutes."

   After: "Facet is a commerce system adapter that enables any online store to accept agent payments through a second checkout, settling in USDC on Base via x402 Direct, escrow for booked services, or Visa and Mastercard through Stripe. It integrates quickly without code changes and supports multiple payment rails with signed, secure checkout sessions."

   useCases

   Before: []

   After: ["Enabling online stores to accept agent payments and settle orders on-chain or via card rails."]

   walkthrough

   Before: []

   After: ["Verify your domain by DNS record or well-known file to prove ownership.","Connect your store by pointing Facet at your store's API keys for platforms like Shopify or WooCommerce.","Import your catalog to generate a typed, agent-readable menu schema automatically.","Set your payout wallet address and optionally add Stripe for card rails.","Go live by flipping out of test mode; the Terminal starts answering agents and locks in your founding slot."]