A counseling service launched accepting $110 USDC payments on Base using x402 for AI agent therapy sessions with 24-hour response time.

x402 is integrated via Questflow as an agent-native primitive on Mantle.

Weekly transactions declined 99% from peak levels.

Integrated with Elytro, enabling agents to use x402 protocol for payment-based API access to fetch social media data.

Had 8,741 active merchant wallets in the last 30 days.

Integrated MoonPay for fiat on/off ramp functionality to enable capital flow.

Implemented XMTP integration to provide messaging identity for agent-to-agent communication with accountability.

Integrated with Bondon Credit to enable AI agents to autonomously subscribe via x402, allowing agents to build repayment history and earn progressive credit lines.

Integrated with Exa AI Labs for autonomous AI agent web search payments in USDC via HTTP protocol.

90% of all transactions occur on Base.

Received recognition as a Build X Season 1 winner in the x402-powered payments category, competing against more than 100 entries building agentic commerce applications on XLayer mainnet.

AgentCash integrated 300+ APIs accessible via x402.

Launched V2 in January 2026 with agentic commerce, including Upto dynamic pricing, microtransactions on Fetchr platform, wallet sessions, multi-chain stablecoin support on Base and Solana, and modular paywalls.

is used as a payment method for minting an NFT collection on Arena through ArenaGladius.

Executed the first fully autonomous robot-to-robot commerce transaction on Base via Virtuals' ACP, using USDC, involving 3D printing, rover pickup, and drone delivery.

Active addresses decreased 80% from peak levels as of early April 2026.

TVL declined from $5.4B to $4B.

Weekly active developers decreased by 52%.

DEX monthly volume dropped from $53B to $26B.

Weekly fees declined from millions to $500-600K.

Reached 6.52 million creator tokens minted, with only 17,800 showing sustained activity representing a 0.3% survival rate.

Pivoted Base App to a trading-first product in 2026.

Transaction volume decreased 96% from its peak level.

Processed 183 million transactions with $49 million volume, averaging $0.27 per payment, using USDC for micropayments.

Integrated with Zerion API and bankrbot as payment method for AI agent endpoints and LLM inference services.

Partnered with Nevermined and Visa to enable agents to make secure card payments, integrated with Visa Intelligent Commerce.

Launched x402 Foundation with founding members Circle, integrating x402 support into its multichain stack, and Anthropic, contributing to payment infrastructure. Solana Foundation is a partner; 62% of x402 transfers occur on Solana.

Launched x402 Foundation on 2026-04-01 by Linux Foundation as a vendor-neutral, community-governed standard for universal AI-driven payments.

Integrated Stripe's MPP standard for credit card payments.

Integrated into Cloudflare's next-generation CMS launched on Base chain.

Integration with EmblemVault Terminal scheduled to launch, enabling auth, agents, vaults, and wallets functionality across 8 blockchains.

Captures 99.9%+ of agentic payments volume in its market segment.

Average transaction value increased from $1.6 to $34.5 over a 30-day period, representing a 21x increase.

Number of daily transactions declined from approximately 100k to approximately 55k.

Positions as an AI × crypto infrastructure protocol, part of the commerce stack alongside ERC-8183 and ERC-8004, and a key AgentFi narrative. Holds smaller narrative alongside DePIN, with broader crypto attention on AI, prediction markets, robotics, ZK, and L2s.

Enabled AI agents to compete in chess and poker matches with USDC integration.

Has processed over 35 million transactions on Solana.

Reached $24 million in transaction volume on Solana.

Added TRON network support in January 2026.

Reduced swap fees to 0.67% in March 2026.

Launched Solana P&L tracking feature in March 2026.

Bankr launched x402 Cloud, a one-command deployment service integrating payments logic, hosting, and discovery. Operates 1,600 servers, 10 facilitators, hosting 200 services on Agent Market.

Integrated as a payment method in PAPERCUT alongside MPP.

Integrated with DIstro news platform to enable readers to purchase individual articles via AI chatbots using x402.

Etherscan added ERC-8004 metadata support enabling users to view x402 capabilities directly on NFT detail pages

Daily volume is approximately $28,000, with half reported as wash trading according to Artemis.

Increased daily volume from $156k to $1.9M this month.

Launched a supervisor system for crypto trading team management during the OWS Hackathon, launched by MoonPay and Ripple on April 3, 2026, focused on agentic payments, commerce, and wallets.

Polygon captures 84% of trading volume.

Launched time-locked capsule feature on Solana allowing users to write messages that unlock after 30, 90, or 365 days.

Enables AI agents to make pay-per-request API calls through its service, integrated with aibtcdev's autonomous AI agents operating on Stacks.

SIWX feature is being integrated into the Lucid SDK via x402.

Integrated Zerion API on Base for AI agents to pay for onchain data with usage-based pricing on Coinbase, enabling direct on-chain payments without accounts or API keys.

Integrated with Nevermined's Visa Intelligent Commerce and VGS for AI-powered commerce functionality within Visa's trusted agent framework.

Achieves backwards-compatibility with MPP protocol (co-authored by Stripe and Tempo) for Tempo mainnet in USD1's AgentPay SDK in March 2026, reducing purchase steps by 50%.

Integrated with Codex for API requests at $0.001 per API request, enabling access to 75m+ tokens, 400M wallets, and prediction market data via x402 payment rails. Accepts all ERC20 tokens, no fiat support.

Implemented hierarchical memory upgrade featuring Flashblocks technology for 10x faster speed.

Launched sibylcap website with about, media, mind, and docs sections; launched Onboarding hub in March 2026.

Formed financial infrastructure for stablecoin payment rails and tokenized agentic identities for AI agent transactions on April 2, 2026, with Coinbase, Visa, Google, Mastercard. Launched payments protocol on February 11, 2026.

Aggregate ecosystem market cap for tokens with genuine protocol connection is under $700 million.

Featured in Khala Research ecosystem report, generating $1.4M in monthly protocol fees.

Represents 65% of all ecosystem dollar volume in the past 30 days according to Khala Research's report.

Supports X Layer and USDG integration on QuickNode, enabling agents to access 80+ chains with wallet-authenticated, auto-paid requests using USDG on X Layer.

Featured in a new analytics dashboard by Allium Labs tracking volume, transactions, wallets, client/server growth, payment size distribution, top services, and category-level activity across AI, infrastructure, and data segments.

Launched AgentKit, integrating World ID and ERC-8004 for agent identity and payments. Integrated with CoinMarketCap for pay-per-request crypto data access at $0.01 per request, settled in USDC on Base.

Featured in a research report by Hana Securities' Research Center, the brokerage arm of Hana Financial Group, one of Korea's four largest financial holding companies with over $600B in group assets, covering the emerging agent economy and x402 infrastructure.

Launched self-service API Developer Portal in January 2026, enabling API key purchases using x402 tokens for AIXBT API with pay-per-use, time-based (1-day, 1-week, 1-month), and session support.

Integration with AgentList is coming soon to enable a Skill marketplace with pay-per-use settlement on Solana.

Integrated MegaETH mainnet from day 1 in February 2026.

Featured in a work-in-progress paper co-authored by austingriffith and clawdbotatg focusing on AI agent building onchain, mini-agent AI DAO governance, and agentic economies powered by 8004 and x402.

Integrated by AskVenice for AI inference payments using DIEM or USDC on Base.

Processed 165 million transactions on Base in 10 months.

Circle built Nanopayments, an offchain system for API call payments via x402 with USDC micropayments, using EIP-3009 authorizations for batched onchain settlement. Integrates Messari for data and Nansen CLI on Claw; costs $0.01 per call on L2s like Base or Arbitrum.

Totaled $1.6 million in wash-trading-adjusted AI payments over a 30-day period, reaching record levels per Artemis Analytics.

Integrated with Solana Foundation for an agentic payments gateway, enabling merchants to accept stablecoins and AI agents to make autonomous on-chain payments.

Uses OpenZeppelin Relayer framework and audited smart account contracts to power payments on Stellar.

Reached approximately $10,000 in transaction volume by September 2025.

Processed 100 million transactions on its machine-to-machine payments standard with $30M payment volume. Previously reached $100M transaction volume by October 2025, then declined 92% in agentic payments rails volume from December 2025 to February 2026 before returning to $100M.

Enabled zero-gas transactions for any ERC-20 token for payments across EVM chains, live on Teneo Agent Console on XLayer.

Enables micropayments using x402 token for premium features, tipping, and AI agent payments for APIs, data, and compute; included in Consensys submission to NIST on securing AI agent systems.

Integrated into Claude Code as a crypto wallet feature for HTTP 402 payments using USDC on Base, with configurable spend limits.

Integrated with zauthx402 for Vector agentic web app security auditing.

Open-sourced npm package for agentic USDC payments via Quicknode.

Released v2.0 in February 2026, adding Stripe Tempo and MPP for agentic crypto/fiat payments across all chains, integrating Stripe on Base, and AI agent tooling (MCP server, Skills, CLI); also launched API for CoinGecko AI tools.

Enabled as payment method for Laevitas API and MCP spot data services at $0.001 per request via pay-per-call model.

Implemented a proof-of-concept where agents use x402 to pay for data requests on FAST, completed in one day by the CEO.

Backed by Google, Cloudflare, and Stripe for its agentic payments standard protocol. Google also integrated x402 into its Agent-to-Agent protocol with Mastercard for Verifiable Intent within Mode's agentic commerce infrastructure.

Integrated as the access token for Heurist Mesh, providing API access to data sources, tools, and skills from over 50 partner projects for AI agents in crypto, and with f(x) Protocol on Base for machine-to-machine payments.

Builds payment layer on Ethereum for agentic payments, enabling value transfer between AI agents, supporting the economic coordination of Science Beach, an open scientific commons platform built by Molecule and BIO Protocol.

Launched SPL Pay, a pay-per-request API for USDC payments on Base and Solana in March 2026.

Offers $1M in gas refunds for agent-to-agent transactions through the x402 system on Polygon.

Integrated with SerenAI and Openclaw for Polymarket strategy skills, and with Clawmesh for wallet-based identity support.

Launched on Hyperliquid with AI inference capabilities supported by micro-transactions, integrates with Based Pages as the settlement layer for agent-deployed page transactions.

Integrated AgentMail for email functionality with USDC payment processing on Base, available for every agent within the next few days.

Launched open-source Facilitator Plugin supporting a headless merchant model, enabling AI agents on Abstract to pay for API calls with stablecoin micropayments on Stellar, settled via relayer infrastructure. Embeds API pricing for per-request transactions without subscriptions or accounts, live week of March 3-9, 2026.

Integrated with CoinMarketCap for AI agents to access crypto market data at $0.01 per request, settled in USDC on Base, without requiring API keys or subscriptions.

Referenced as part of emerging narrative alongside ERC8004 in 2026 discussions about containerized agent services and subscription models.

Integrated with Ping (by Sybil Capital) for agent-to-agent onchain messaging using ERC-8004 standard, enabling gasless registration and USDC deposits that autoconvert to gas.

Completed 2.1M onchain jobs, reached $500M in autonomous economic output, and volume hit a two-month high with 99%+ growth.

Integrated as a payment method within starkbot agent skills, enabling agents to pay for other agents.