{
  "subreddit": "r/x402",
  "page": "https://redlisten.com/r/x402",
  "updated": "2026-11-11T03:49:02.252Z",
  "members": 694,
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      "title": "Organic growth and adoption: x402 over the last 4 months",
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      "created_utc": 1793794086.219,
      "snippet": "I remember that, back when I started this service in early July 2026, I was proud to present the 70,000 tracked endpoints mark. But oh boy, has this ecosystem grown a lot since then... Here are a...",
      "url": "https://www.reddit.com/r/x402/comments/1xnmke6/organic_growth_and_adoption_x402_over_the_last_4/"
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    {
      "title": "I verified x402 v2 settlement on mainnet and built a harness that catches hostile sellers, including a same-nonce replay attack",
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      "snippet": "Most buyer-side x402 content stops at \"the 402 flow works.\" I wanted to know what happens when the seller doesn't play fair, so I built a verification harness and ran three experiments with...",
      "url": "https://www.reddit.com/r/x402/comments/1xr6g2m/i_verified_x402_v2_settlement_on_mainnet_and/"
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    {
      "title": "Introducing x402nic: Domains for your agents",
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      "created_utc": 1793903600.583,
      "snippet": "Hope it's ok to announce here our launch of x402nic.com \\- where agents can register domain names in over 460 globally visible TLDs (.com. .net, .website, .guru, .xyz, etc) and a few ccTLDs like...",
      "url": "https://www.reddit.com/r/x402/comments/1xoqeby/introducing_x402nic_domains_for_your_agents/"
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    {
      "title": "I ran a real pay-per-call API on x402 and published the measured treasury numbers",
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      "snippet": "Hi all — been running x402 in production on Cloudflare Workers (USDC on Base, Coinbase CDP facilitator) and decided to publish the actual P&L side, since most write-ups stop at the payment flow....",
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      "title": "Agent spend on Base nearly doubled this week, and why the headline needs a closer look (x402 Payability Report 13)",
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      "snippet": "Weekly report from the 8 November full scan. Disclosure: we run this scan and sell x402 endpoints ourselves. Catalogue: 34,137 resources across 3,250 hosts, 32,878 return a well formed 402 (96.31...",
      "url": "https://www.reddit.com/r/x402/comments/1xrn0e3/agent_spend_on_base_nearly_doubled_this_week_and/"
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      "title": "Tested: OFAC wallet screening for x402 agents. What a “clean” result does and doesn’t mean",
      "score": 3,
      "comments": 8,
      "created_utc": 1793892268.036,
      "snippet": "Following up on the thread about the Chainalysis oracle being EVM-only. I build a sanctions screen for agent payments (SanctionsAI, disclosure: it's mine), and here's what I learned while testing...",
      "url": "https://www.reddit.com/r/x402/comments/1xolg00/tested_ofac_wallet_screening_for_x402_agents_what/"
    },
    {
      "title": "Two x402-paid compliance/controls APIs: OFAC screening ($0.05/check) and pre-spend firewall ($0.02/check)",
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      "comments": 0,
      "created_utc": 1794160740.032,
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      "url": "https://www.reddit.com/r/x402/comments/1xr4l95/two_x402paid_compliancecontrols_apis_ofac/"
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    {
      "title": "We put an x402 safety exam online: 19 sellers, 14 of them cheat. Watch an agent take it live.",
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      "comments": 5,
      "created_utc": 1794160176.993,
      "snippet": "Agents can pay for APIs over x402 now, but nobody checks whether they pay safely. So we built an exam for buyer agents and put it online: https://exam.fizzl.eu How it works 19 tasks, each at a...",
      "url": "https://www.reddit.com/r/x402/comments/1xr4d2q/we_put_an_x402_safety_exam_online_19_sellers_14/"
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      "url": "https://www.reddit.com/r/x402/comments/1xrn0e3/agent_spend_on_base_nearly_doubled_this_week_and/"
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    {
      "title": "I verified x402 v2 settlement on mainnet and built a harness that catches hostile sellers, including a same-nonce replay attack",
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    {
      "title": "Two x402-paid compliance/controls APIs: OFAC screening ($0.05/check) and pre-spend firewall ($0.02/check)",
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    {
      "title": "We put an x402 safety exam online: 19 sellers, 14 of them cheat. Watch an agent take it live.",
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      "comments": 5,
      "created_utc": 1794160176.993,
      "url": "https://www.reddit.com/r/x402/comments/1xr4d2q/we_put_an_x402_safety_exam_online_19_sellers_14/"
    },
    {
      "title": "Introducing x402nic: Domains for your agents",
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    {
      "title": "I ran a real pay-per-call API on x402 and published the measured treasury numbers",
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      "comments": 9,
      "created_utc": 1793897987.055,
      "url": "https://www.reddit.com/r/x402/comments/1xonwk3/i_ran_a_real_paypercall_api_on_x402_and_published/"
    },
    {
      "title": "Tested: OFAC wallet screening for x402 agents. What a “clean” result does and doesn’t mean",
      "score": 3,
      "comments": 8,
      "created_utc": 1793892268.036,
      "url": "https://www.reddit.com/r/x402/comments/1xolg00/tested_ofac_wallet_screening_for_x402_agents_what/"
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    {
      "title": "Organic growth and adoption: x402 over the last 4 months",
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      "comments": 9,
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      "url": "https://www.reddit.com/r/x402/comments/1xnmke6/organic_growth_and_adoption_x402_over_the_last_4/"
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      "title": "Seller-side x402 in production: replay windows, validation ordering, offline 402 challenges",
      "score": 2,
      "comments": 3,
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      "url": "https://www.reddit.com/r/x402/comments/1xn6rdk/sellerside_x402_in_production_replay_windows/"
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    {
      "title": "x402 Payability Report 12: about half of the \"everything else\" agent spend on Base came from single-funder wallet clusters",
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      "comments": 0,
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      "url": "https://www.reddit.com/r/x402/comments/1xlu2to/x402_payability_report_12_about_half_of_the/"
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  "preview": "This is a preview. Every post and comment in r/x402, live, as JSON or RSS on the same paths a Reddit client uses, plus keyword streams to Slack, Discord, webhook or email, needs a free key: https://app.redlisten.com/?signup=1&utm_source=redlisten&utm_medium=subreddit",
  "docs": "https://redlisten.com/docs",
  "attribution": "Source: Redlisten, https://redlisten.com/r/x402"
}