PAL Agent Commerce & Commerce Data x402 API

Endpoints (16 live)

• GET /v1/usdc/x402-seller-integrity — Audit one x402 seller origin and paid route using public Circle runtime-readiness plus Agent402 routing/settlement evidence. Returns machine_buyable, contract_ready, or repair_required with exact next actions. No target payment is sent. (0.01 USDC on Base)
• POST /v1/usdc/catalog-remediation-batch — Fix Shopify, Google Merchant Center, and Google Shopping product-feed errors across 1-500 catalog records in one paid call. Returns a prioritized remediation plan for GTIN/UPC/EAN identifiers, duplicate IDs, prices, URLs, availability, brand/MPN issues, concrete fix actions, and affected product IDs. (5 USDC on Base)
• POST /v1/usdc/feed-diff — Compare two product-feed snapshots and return added, removed, and changed commerce fields for up to 100 rows per side. (0.01 USDC on Base)
• GET /v1/usdc/x402-seller-repair-plan — Turn a live x402 seller audit into an implementation-ready revenue repair plan. Returns ranked blockers, exact marketplace/payment fixes, proof gaps, and the next commercialization actions for one seller route. Built from live Circle readiness, Agent402 routing and an unpaid runtime 402 probe. (5 USDC on Base)
• POST /v1/usdc/agent-commerce-go-live — One-call agent-commerce go-live for an already-public service: verify runtime x402 readiness, generate the deployment bundle, submit the public origin/route to compatible agent discovery markets, and return registration receipts plus exact remaining blockers. No wallet custody and no private repository access. (350 USDC on Base)
• POST /v1/usdc/agent-commerce-launch-kit — Generate a deployment-ready agent-commerce launch bundle for an existing public service: runtime x402 readiness evidence, agent card, llms.txt, OpenAPI/x402 metadata templates, marketplace registration payloads, and a prioritized deployment checklist. Built for providers that want one machine-generated package instead of manually wiring agent discovery surfaces. (99 USDC on Base)
• GET /v1/usdc/gtin-check-one — Validate one GTIN-8, UPC/GTIN-12, GTIN-13, or GTIN-14 identifier including its check digit. Pass ?gtin=... (0.01 USDC on Base)
• POST /v1/usdc/catalog-remediation-bulk — Full-catalog Shopify, Google Merchant Center, and Google Shopping remediation for 1-2,000 product records in one paid call. Returns one prioritized plan covering GTIN/UPC/EAN identifiers, duplicate IDs, prices, URLs, availability, brand/MPN issues, concrete fix actions, and affected product IDs. (20 USDC on Base)
• POST /v1/usdc/catalog-audit — Shopify and Google Merchant Center / Google Shopping product-feed audit for 1-100 catalog records. Detect feed errors, duplicate IDs, invalid GTIN/UPC/EAN checksums, malformed URLs and prices, availability issues, and brand/MPN identifier inconsistencies before feed submission. (0.01 USDC on Base)
• POST /v1/usdc/x402-seller-portfolio-audit — Audit up to five x402 seller origins/routes in one paid call and return a ranked portfolio view: which sellers are machine-buyable, which are contract-ready, which need repair, and the highest-impact repair actions across the portfolio. (20 USDC on Base)
• POST /v1/usdc/gtin-check — Validate up to 100 GTIN-8, UPC/GTIN-12, GTIN-13, or GTIN-14 identifiers including check digits. (0.01 USDC on Base)
• GET /v1/usdc/shopify-product-availability — Verify whether a public Shopify product is in stock or sold out and get its current live price, compare-at price, variants, SKU/barcode and images using Shopify's Ajax Product API. Use when an agent needs Shopify product availability, stock status, current price, variant availability, or a live product offer before buying. Costs $0.01 USDC. Public Shopify product URLs only; private and reserved networks are blocked. (0.01 USDC on Base)
• POST /v1/usdc/x402-validate — Statically validate x402 v2 payment declarations and report protocol-shape, EVM/Base, amount, asset, recipient, timeout, and duplicate-accept findings without fetching or paying the declared resource. (0.05 USDC on Base)
• POST /v1/usdc/shopify-product-compare — Compare 2-4 public Shopify product pages using Shopify's live Ajax Product API. Returns normalized current prices, availability, variant counts and the cheapest available offer. Designed for shopping and deal-finding agents. (0.05 USDC on Base)
• POST /v1/usdc/catalog-remediation — Fix Shopify, Google Merchant Center, and Google Shopping product-feed errors across 1-100 catalog records. Returns prioritized remediation for GTIN/UPC/EAN identifiers, duplicate IDs, prices, URLs, availability, brand/MPN issues, concrete fix actions, and affected product IDs. (1 USDC on Base)
• GET /v1/usdc/shopify-store-audit — Audit a live public Shopify storefront without requiring a feed upload. PAL fetches public catalog/cart metadata, inspects up to 250 sellable variants, validates identifiers/pricing/availability/link shape, and returns prioritized Merchant Center remediation. (25 USDC on Base)