{
  "schema_version": "1",
  "generated_at": "2026-10-20T00:00:00Z",
  "tag": "stablecoins",
  "count": 13,
  "entries": [
    {
      "id": "blackrock-machine-native-economy",
      "title": "The Machine-Native Economy: AI and Digital Assets",
      "publisher": "BlackRock",
      "authors": [
        "Robert Mitchnick"
      ],
      "date_published": "2026-10-05",
      "url": "https://www.blackrock.com/us/financial-professionals/insights/machine-native-economy",
      "type": "report",
      "category": "payments",
      "summary": "BlackRock insight arguing that LLMs and blockchains share a machine-native, token-based foundation and that agentic commerce requires machine-native payment rails. It states that stablecoins and native cryptoassets can serve as machine-native instruments for machine-to-machine payments.",
      "tags": [
        "stablecoins",
        "m2m-payments",
        "tokenization",
        "market-data"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20261009205047/https://www.blackrock.com/us/financial-professionals/insights/machine-native-economy"
    },
    {
      "id": "waller-payments-age-ai-agents",
      "title": "Payments in the age of AI agents",
      "publisher": "Board of Governors of the Federal Reserve System (via BIS central bankers' speeches)",
      "authors": [
        "Christopher J. Waller"
      ],
      "date_published": "2026-09-29",
      "url": "https://www.bis.org/speeches/20261005-payments-age-ai-agents",
      "type": "regulatory",
      "category": "payments",
      "summary": "Speech by Federal Reserve Governor Christopher J. Waller at Sibos 2026 in Miami on how AI agents may shape payments. Published on the BIS central bankers' speeches site.",
      "tags": [
        "regulation",
        "m2m-payments",
        "stablecoins"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20261008221104/https://www.bis.org/speeches/20261005-payments-age-ai-agents"
    },
    {
      "id": "fed-payments-innovation-roundtable-2026-05-26",
      "title": "Meeting Between Board Members and Staff of the Federal Reserve System and Representatives from Payment and Technology Industries for the Payments Innovation Roundtable",
      "publisher": "Board of Governors of the Federal Reserve System",
      "authors": [],
      "date_published": "2026-05-26",
      "url": "https://www.federalreserve.gov/paymentsystems/files/payments-innovation-roundtable-meeting-20260526.pdf",
      "type": "regulatory",
      "category": "payments",
      "summary": "Meeting summary of a Federal Reserve roundtable (Governors Waller, Barr and Cook) with payments and technology firms, including Visa, Mastercard, Stripe, Coinbase, Google and Skyfire. The discussion covered AI in payments, with a particular focus on agentic commerce.",
      "tags": [
        "regulation",
        "card-networks",
        "stablecoins"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20261015115524/https://www.federalreserve.gov/paymentsystems/files/payments-innovation-roundtable-meeting-20260526.pdf"
    },
    {
      "id": "stripe-introducing-machine-payments-protocol",
      "title": "Introducing the Machine Payments Protocol",
      "publisher": "Stripe",
      "authors": [
        "Jeff Weinstein",
        "Steve Kaliski"
      ],
      "date_published": "2026-03-18",
      "url": "https://stripe.com/blog/machine-payments-protocol",
      "type": "announcement",
      "category": "payments",
      "summary": "Stripe blog post launching the Machine Payments Protocol (MPP), an open, internet-native standard for agent payments co-authored by Tempo and Stripe.",
      "tags": [
        "m2m-payments",
        "stablecoins",
        "agent-wallets"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20261015094944/https://stripe.com/blog/machine-payments-protocol"
    },
    {
      "id": "x402-whitepaper",
      "title": "x402: An open standard for internet-native payments",
      "publisher": "Coinbase Developer Platform",
      "authors": [
        "Erik Reppel",
        "Ronnie Caspers",
        "Kevin Leffew",
        "Danny Organ",
        "Dan Kim",
        "Nemil Dalal"
      ],
      "date_published": "2025-05-06",
      "url": "https://www.x402.org/x402-whitepaper.pdf",
      "type": "spec",
      "category": "payments",
      "summary": "Whitepaper describing x402, an HTTP-based protocol that uses onchain payments for agents, context retrieval and APIs. It explains why traditional rails fail for autonomous payments and how x402 works.",
      "tags": [
        "x402",
        "stablecoins",
        "m2m-payments"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20260605201607/https://www.x402.org/x402-whitepaper.pdf"
    },
    {
      "id": "x402-org",
      "title": "x402",
      "publisher": "x402",
      "authors": [],
      "date_published": null,
      "url": "https://www.x402.org/",
      "type": "spec",
      "category": "payments",
      "summary": "Official x402 site, describing it as an open standard for internet-native payments that enables agentic payments at scale.",
      "tags": [
        "x402",
        "m2m-payments",
        "stablecoins"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20261012224709/https://x402.org/"
    },
    {
      "id": "stripe-docs-mpp",
      "title": "MPP",
      "publisher": "Stripe Docs",
      "authors": [],
      "date_published": null,
      "url": "https://docs.stripe.com/payments/machine/mpp",
      "type": "docs",
      "category": "payments",
      "summary": "Stripe documentation on accepting agent payments with the Machine Payments Protocol: servers respond with HTTP 402 and payment details, and agents authorize payment and retry to receive the resource and a receipt.",
      "tags": [
        "m2m-payments",
        "stablecoins"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20261014090103/https://docs.stripe.com/payments/machine/mpp"
    },
    {
      "id": "cdp-x402-bazaar",
      "title": "x402 Bazaar (Discovery Layer), CDP",
      "publisher": "Coinbase Developer Documentation",
      "authors": [],
      "date_published": null,
      "url": "https://docs.cdp.coinbase.com/x402/bazaar",
      "type": "docs",
      "category": "payments",
      "summary": "Coinbase's hosted Bazaar catalog of x402 resources seen by the CDP Facilitator. It offers a public paginated list, hybrid semantic search with price, network and asset filters, and an MCP interface. The read endpoints need no API key.",
      "tags": [
        "x402",
        "stablecoins",
        "directory",
        "mcp"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20260712073149/https://docs.cdp.coinbase.com/x402/bazaar"
    },
    {
      "id": "x402scan",
      "title": "x402scan: x402 Ecosystem Explorer",
      "publisher": "Merit Systems",
      "authors": [],
      "date_published": null,
      "url": "https://www.x402scan.com/",
      "type": "directory",
      "category": "payments",
      "summary": "Explorer and registry for x402 that tracks servers, transactions, buyers, merchants and facilitators across chains. It publishes an OpenAPI spec, an RFC 9727 api-catalog and a health endpoint. Most read API calls are paid via x402.",
      "tags": [
        "x402",
        "stablecoins",
        "directory",
        "market-data"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20260812203604/https://www.x402scan.com/"
    },
    {
      "id": "mpp-dev",
      "title": "MPP: Machine Payments Protocol",
      "publisher": "mpp.dev",
      "authors": [],
      "date_published": null,
      "url": "https://mpp.dev/",
      "type": "spec",
      "category": "payments",
      "summary": "Documentation hub for the Machine Payments Protocol, which standardizes HTTP 402 challenges, credentials and receipts for machine payments across methods including stablecoins, cards and Lightning. It publishes llms.txt, per-page Markdown, an MCP server card and an Agent Skills index.",
      "tags": [
        "m2m-payments",
        "stablecoins",
        "lightning",
        "interop"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20261006012625/https://mpp.dev/"
    },
    {
      "id": "mpp-services-directory",
      "title": "MPP services",
      "publisher": "mpp.dev",
      "authors": [],
      "date_published": null,
      "url": "https://mpp.dev/services",
      "type": "directory",
      "category": "payments",
      "summary": "Curated directory of APIs that accept MPP payments, also available as JSON at /api/services with per-endpoint payment intent, method, asset and amount.",
      "tags": [
        "m2m-payments",
        "directory",
        "stablecoins"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20260826050535/https://mpp.dev/services"
    },
    {
      "id": "402index",
      "title": "402 Index",
      "publisher": "402 Index",
      "authors": [],
      "date_published": null,
      "url": "https://402index.io/",
      "type": "directory",
      "category": "payments",
      "summary": "Protocol-agnostic directory of HTTP 402 paid APIs (L402, x402, MPP) with health probing, payment verification and semantic search. It exposes a JSON API, RSS, webhooks and an MCP server, and aggregates Bazaar, Satring, l402apps and MPP listings.",
      "tags": [
        "l402",
        "x402",
        "directory",
        "lightning",
        "stablecoins"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20260825161802/https://402index.io/"
    },
    {
      "id": "x402-new",
      "title": "x402.new: The x402 Directory",
      "publisher": "x402.new",
      "authors": [],
      "date_published": null,
      "url": "https://x402.new/",
      "type": "directory",
      "category": "payments",
      "summary": "Directory of x402-payable APIs rebuilt from the public x402 discovery network. Each service page lists price, networks, method, inputs, an example response and 30-day call statistics. It offers paid featured placement.",
      "tags": [
        "x402",
        "stablecoins",
        "directory"
      ],
      "verified_at": "2026-10-20",
      "last_checked": "2026-10-20",
      "http_status": 200,
      "archive_url": "http://web.archive.org/web/20260403014505/https://x402.new/"
    }
  ]
}