{"data":{"slug":"openpay","name":"OpenPay","description":"Live on-chain data about JPYC (the Japanese yen stablecoin) and curated Japan Web3 directories for AI agents, paid per request in USDC on Base via standard x402 (exact scheme, facilitator: Coinbase CDP). Endpoints: JPYC supply by chain, wallet balance, recent transfers, 24-hour network activity, weekly change feeds for JPYC services and Japanese stablecoin payment providers, and sourced directories of Japan Web3 services and JPYC-accepting stores. Facts only, no advice; every directory row has an official source URL and last-verified date.","base_url":"https://open-pay.jp","website_url":"https://open-pay.jp/en/discovery","category":"Data","endpoint_count":9,"min_price_usd":0.002,"uptime_24h":100,"source":"submitted","status":"online","verified":false,"verified_until":null,"payment_ready":true,"payment_ready_until":"2026-10-30T04:00:27.797Z","last_success_at":"2026-10-23T04:00:27.797Z","consecutive_failures":0,"check_interval_minutes":15,"last_checked_at":"2026-10-23T04:00:27.797Z","created_at":"2026-09-14T19:24:49.738Z","uptime":{"24h":100,"7d":100,"30d":100,"90d":100,"coverage":{"24h":{"daysCovered":1,"checkCount":15},"7d":{"daysCovered":7,"checkCount":547},"30d":{"daysCovered":30,"checkCount":2616},"90d":{"daysCovered":40,"checkCount":3443}}},"avg_response_time_ms":287,"total_checks":2695,"networks":["BSE"],"networks_caip2":["eip155:8453"],"asset":"USDC","endpoints":[{"id":"46b46a83-b111-48b0-aec9-40dc23a0c82e","method":"GET","path":"/api/paid/usdc/japan-web3-directory","description":"Japan Web3 Directory, full export: sourced records on Japan's JPYC/USDC, exchange, wallet and AI-agent services — every row carries an official source URL and last-verified date.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-09-14T19:24:49.738Z","last_seen_at":"2026-10-23T04:00:27.741Z","variable_amount":false,"min_price_usd":0.02,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"20000","price_usd":"0.0200000000","pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":300},{"scheme":"exact","network":"eip155:5042","network_caip2":null,"asset_address":"0x3600000000000000000000000000000000000000","asset_address_norm":"0x3600000000000000000000000000000000000000","asset_name":"GatewayWalletBatched","price":"20000","price_usd":null,"pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":604900}],"pay_to_divergence":null},{"id":"f4c5c335-ca4b-4563-a449-d2d8ad7aa7c6","method":"GET","path":"/api/paid/usdc/japan-web3-directory/search","description":"Filter the Japan Web3 Directory by category, token, chain or capability — the same sourced, date-stamped records as the full export, without pulling rows your agent doesn't need.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-09-14T19:24:49.738Z","last_seen_at":"2026-10-23T04:00:27.717Z","variable_amount":false,"min_price_usd":0.02,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"20000","price_usd":"0.0200000000","pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":300},{"scheme":"exact","network":"eip155:5042","network_caip2":null,"asset_address":"0x3600000000000000000000000000000000000000","asset_address_norm":"0x3600000000000000000000000000000000000000","asset_name":"GatewayWalletBatched","price":"20000","price_usd":null,"pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":604900}],"pay_to_divergence":null},{"id":"e6797577-8dd6-4a73-80b7-d54bdd7fbb07","method":"GET","path":"/api/paid/usdc/jpyc/activity","description":"JPYC transfer metrics computed hourly from finalized Polygon blocks: event count, unique senders and receivers, volume, median and top receivers. Covers approximately 24 hours ending at the newest finalized hourly bucket; exact block and time range are in the response. Use for current JPYC usage metrics; not for wallet balances, price, news, supply or financial advice.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-09-14T19:24:49.738Z","last_seen_at":"2026-10-23T04:00:27.732Z","variable_amount":false,"min_price_usd":0.01,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"10000","price_usd":"0.0100000000","pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":300},{"scheme":"exact","network":"eip155:5042","network_caip2":null,"asset_address":"0x3600000000000000000000000000000000000000","asset_address_norm":"0x3600000000000000000000000000000000000000","asset_name":"GatewayWalletBatched","price":"10000","price_usd":null,"pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":604900}],"pay_to_divergence":null},{"id":"be45c517-a859-44c4-93e1-b3d056b00754","method":"GET","path":"/api/paid/usdc/jpyc/balance","description":"Read the current on-chain JPYC balance of any EVM address on one or all supported chains (Polygon, Kaia, Avalanche, Ethereum), with the token contract and the block number observed at request time. Use before or after a payment, for treasury checks, wallet monitoring, and payment reconciliation. The result does not prove wallet ownership and is not a transaction-finality certificate.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-09-14T19:24:49.738Z","last_seen_at":"2026-10-23T04:00:27.758Z","variable_amount":false,"min_price_usd":0.002,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"2000","price_usd":"0.0020000000","pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":300},{"scheme":"exact","network":"eip155:5042","network_caip2":null,"asset_address":"0x3600000000000000000000000000000000000000","asset_address_norm":"0x3600000000000000000000000000000000000000","asset_name":"GatewayWalletBatched","price":"2000","price_usd":null,"pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":604900}],"pay_to_divergence":null},{"id":"75be77ae-1730-44e4-a75f-2852f57d5a1e","method":"GET","path":"/api/paid/usdc/jpyc/services","description":"JPYC Service Monitor: weekly change feed for Japan-related JPYC and Web3 services. Each event is dated, typed (added / updated / removed / verified) and tied to an official source URL. Call with changedSince=YYYY-MM-DD set to your last run date to fetch only what changed; an empty changes list explicitly means no change, so a scheduled agent can report that without guessing. Without changedSince you get the full monitor snapshot.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-09-14T19:24:49.738Z","last_seen_at":"2026-10-23T04:00:27.753Z","variable_amount":false,"min_price_usd":0.01,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"10000","price_usd":"0.0100000000","pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":300},{"scheme":"exact","network":"eip155:5042","network_caip2":null,"asset_address":"0x3600000000000000000000000000000000000000","asset_address_norm":"0x3600000000000000000000000000000000000000","asset_name":"GatewayWalletBatched","price":"10000","price_usd":null,"pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":604900}],"pay_to_divergence":null},{"id":"656c3893-abb5-4e2e-a2a7-3fc07f4489cc","method":"GET","path":"/api/paid/usdc/jpyc/supply","description":"Read the current contract-reported JPYC totalSupply on Polygon, Kaia, Avalanche or Ethereum, with the token contract address and the block number observed at request time. Use for periodic supply monitoring, cross-chain comparison, or verifying a current JPYC supply figure before citing it. Not for market price, reserve backing, circulating-supply analysis, or financial advice.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-09-14T19:24:49.738Z","last_seen_at":"2026-10-23T04:00:27.784Z","variable_amount":false,"min_price_usd":0.002,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"2000","price_usd":"0.0020000000","pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":300},{"scheme":"exact","network":"eip155:5042","network_caip2":null,"asset_address":"0x3600000000000000000000000000000000000000","asset_address_norm":"0x3600000000000000000000000000000000000000","asset_name":"GatewayWalletBatched","price":"2000","price_usd":null,"pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":604900}],"pay_to_divergence":null},{"id":"e6aa447e-cc64-4d5d-b41f-77c1c391fb87","method":"GET","path":"/api/paid/usdc/jpyc/transfers","description":"Recent JPYC Transfer events in a roughly one-hour window ending at head - depth (64 blocks on Polygon/Ethereum; 2 blocks on Kaia/Avalanche), with optional address filtering. Use for delayed transfer or wallet monitoring: snapshot newest first, cursor deltas oldest first, assuming stable history before that boundary. Not for immediate payment checks, full history, sanctions screening, identity or finality proof; deeper reorgs can invalidate cursors.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-09-14T19:24:49.738Z","last_seen_at":"2026-10-23T04:00:27.705Z","variable_amount":false,"min_price_usd":0.005,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"5000","price_usd":"0.0050000000","pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":300},{"scheme":"exact","network":"eip155:5042","network_caip2":null,"asset_address":"0x3600000000000000000000000000000000000000","asset_address_norm":"0x3600000000000000000000000000000000000000","asset_name":"GatewayWalletBatched","price":"5000","price_usd":null,"pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":604900}],"pay_to_divergence":null},{"id":"9ffcfc7a-a2d9-4847-b72b-d96ebd9141cb","method":"GET","path":"/api/paid/usdc/stablecoin-payments","description":"Japan Stablecoin Payment Monitor: weekly change feed for stablecoin payment services in Japan — new launches, pilots, partnerships, fee changes, supported assets and chains, and closures. Each event is dated, categorized and tied to an official source URL. Pass changedSince=YYYY-MM-DD (your last run date) to fetch only new events; an empty changes list explicitly means no change. Without changedSince you get the full dated history back to late 2025.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-09-14T19:24:49.738Z","last_seen_at":"2026-10-23T04:00:27.746Z","variable_amount":false,"min_price_usd":0.01,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"10000","price_usd":"0.0100000000","pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":300},{"scheme":"exact","network":"eip155:5042","network_caip2":null,"asset_address":"0x3600000000000000000000000000000000000000","asset_address_norm":"0x3600000000000000000000000000000000000000","asset_name":"GatewayWalletBatched","price":"10000","price_usd":null,"pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":604900}],"pay_to_divergence":null},{"id":"cf6e1cc7-719f-4a26-aaf4-6c6f2fccc843","method":"GET","path":"/api/paid/usdc/stores","description":"Where JPYC (Japan's yen-pegged stablecoin) is accepted: curated exchanges, DEXes, dApps and bridges as JSON, each with category, supported assets and an official URL.","mime_type":"application/json","is_active":true,"first_seen_at":"2026-09-14T19:24:49.738Z","last_seen_at":"2026-10-23T04:00:27.764Z","variable_amount":false,"min_price_usd":0.04,"networks":["BSE"],"pricing":[{"scheme":"exact","network":"eip155:8453","network_caip2":"eip155:8453","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_address_norm":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USDC","price":"40000","price_usd":"0.0400000000","pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":300},{"scheme":"exact","network":"eip155:5042","network_caip2":null,"asset_address":"0x3600000000000000000000000000000000000000","asset_address_norm":"0x3600000000000000000000000000000000000000","asset_name":"GatewayWalletBatched","price":"40000","price_usd":null,"pay_to":"0x52d4901142e2B5680027da5EB47C86CB02a3cA81","max_timeout_seconds":604900}],"pay_to_divergence":null}],"pay_to_changes":[],"assessment":{"updated_at":"2026-10-23T02:23:06.489Z","input_hash":"28b9325027f02ec79893e89334f4d9aa93ad868ecb78a0d9810189dc6135e709","model_id":null,"prompt_version":null,"reliability":{"uptime":{"24h":100,"7d":100,"30d":100,"90d":100},"response_p95_ms":431,"avg_response_ms":294,"last_checked_at":"2026-10-23T02:21:29.963Z","consecutive_failures":0,"total_checks":2779},"compliance":{"grade":"A","passed":14,"total":14,"checks":[{"id":"payload_captured","label":"402 payload captured","pass":true},{"id":"accepts_present","label":"accepts[] array present","pass":true},{"id":"payto_recoverable","label":"payTo address recoverable","pass":true},{"id":"payto_conformant","label":"payTo at accepts[0].payTo (conformant shape)","pass":true},{"id":"payto_shape","label":"payTo is a valid on-chain address","pass":true},{"id":"price_present","label":"atomic price declared","pass":true},{"id":"price_sane","label":"atomic price in a sane range","pass":true},{"id":"asset_declared","label":"asset (token) address declared","pass":true},{"id":"network_caip2","label":"network resolves to CAIP-2","pass":true},{"id":"scheme_declared","label":"payment scheme declared","pass":true},{"id":"transport_https","label":"served over HTTPS","pass":true},{"id":"x402_version_current","label":"declares the current x402 version (2)","pass":true},{"id":"eip712_domain_extra","label":"EIP-712 domain parameters present on every EVM entry","pass":true},{"id":"version_channel_coherent","label":"x402 v2 envelope delivered in the payment-required header","pass":true}],"pay_to_source":"payTo","pay_to_location":"accept","staleness":{"probe_failing":false,"last_success_at":"2026-10-23T04:00:27.797Z","envelope_captured_at":"2026-09-17T07:03:13.165Z"}},"site":{"homepage":true,"openapi":true,"pricing":true,"llms_txt":true,"robots":true,"terms":true,"checked_at":"2026-10-21T19:33:55.835Z"},"domain":{"age_days":null,"registrar":null,"free_host":false,"created_date":null,"checked_at":"2026-10-20T18:53:07.249Z"},"economics":{"price_usd":0.002,"price_atomic":"2000","model":"tiered","category_percentile":24,"stability":1,"price_max_usd":0.04,"category_percentile_max":51,"endpoint_count":9,"distinct_price_count":5},"risk":{"level":"clean","flags":[]},"synthesis":null,"traction":{"status":"measured","volume_usd_30d":0.301,"tx_count_30d":41,"unique_buyers_30d":15,"last_settlement_at":"2026-10-22T21:23:33Z","top_buyer_share_30d":0.3289036544850499,"top_3_buyers_share_30d":0.6744186046511629,"concentrated_volume":false,"trend_7d_vs_30d":1.5662078785002373,"shared_payout":false,"shared_with":0,"measured_networks":["eip155:8453"],"first_settlement_at":"2026-07-18T23:40:15Z","volume_usd_all_time":0.84,"tx_count_all_time":95,"median_settlement_usd_30d":0.01,"max_settlement_usd_30d":0.02,"settled_via":["coinbase"],"settled_via_detail":[{"id":"coinbase","volume_usd_30d":0.301,"tx_count_30d":41}],"shared_with_services":[],"pro_quota_share":1,"caveat":"Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.","all_time_caveat":"All-time is floored at the start of our harvest window, not the service full history."}}},"provenance":{"license":"CC-BY-4.0","attribution_required":true,"attribution":"Data: x402-list.com (CC BY 4.0)","cite_as":"https://x402-list.com/services/openpay","source":"https://x402-list.com"}}