{"domain":"blinkcodes.com","count":1,"changes":[{"captured_at":"2026-08-31T05:58:08","card_hash":"fa6419941debf9537f08f37307ec4e6cb9fa861fd6ad4d02b985e645fad2faec","previous_card_hash":null,"diff":{"skills_added":[{"id":"buy_product","name":"Buy product","description":"Buy a gift card, service top-up or travel eSIM and receive the code. Paid in USDC on Base via the x402 extension: send the order arguments (email, product_type, product_id, item_id — same contract as https://blinkcodes.com/openapi.json) to get a Task in state input-required carrying x402.payment.required, then send the signed payload back with the same taskId. Delivery arrives as a Task artifact.","tags":["commerce","payments","x402","gift-cards","top-ups","esim"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"get_product","name":"Get product","description":"Get one catalog product by id: available denominations with prices, required order inputs, and any countries where the code cannot be redeemed.","tags":["catalog","product","pricing","availability"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"search_catalog","name":"Search catalog","description":"Search the store catalog of gift cards, service top-ups and eSIM data plans. Returns matching products with their price, availability and product page URL.","tags":["catalog","search","gift-cards","top-ups","esim"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"BlinkCodes catalog"},{"field":"description","before":null,"after":"Catalog agent for BlinkCodes (blinkcodes.com): gift cards, service top-ups and travel eSIMs. Prices in USD. Buying is available here through the x402 payments extension (USDC on Base), and over the HTTP flow documented at https://blinkcodes.com/llms.txt."},{"field":"version","before":null,"after":"0.1.0"},{"field":"protocolVersion","before":null,"after":"0.3"},{"field":"url","before":null,"after":"https://blinkcodes.com/a2a"},{"field":"documentationUrl","before":null,"after":"https://blinkcodes.com/llms.txt"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"supportedInterfaces","before":null,"after":[{"protocolBinding":"JSONRPC","protocolVersion":"0.3","url":"https://blinkcodes.com/a2a"}]},{"field":"capabilities","before":null,"after":{"extendedAgentCard":false,"extensions":[{"description":"Supports payments using the x402 protocol for on-chain settlement (USDC on Base). Required only for the buy_product skill.","required":false,"uri":"https://github.com/google-a2a/a2a-x402/v0.1"}],"pushNotifications":false,"streaming":false}},{"field":"provider","before":null,"after":{"organization":"BlinkCodes","url":"https://blinkcodes.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → BlinkCodes catalog · description ∅ → Catalog agent for BlinkCodes (blinkcodes · version ∅ → 0.1.0 · protocolVersion ∅ → 0.3 · url ∅ → https://blinkcodes.com/a2a · documentationUrl ∅ → https://blinkcodes.com/llms.txt · preferredTransport ∅ → JSONRPC · supportedInterfaces ∅ → https://blinkcodes.com/a2a (JSONRPC) · capabilities ∅ → extendedAgentCard, extensions, pushNotif · provider ∅ → BlinkCodes"}}]}