TokenPost topic
x402
39 TokenPost stories are tagged x402. The newest appear first.
Latest x402 stories
- Coinbase Wallet Plans AI Agent Capabilities for 2026
The Coinbase product manager focused on trading gave no feature list or specific launch date for the wallet update.
· Technology
- Polygon and CoinGecko Plan USD Coin (USDC) Payments for x402 Endpoints
The planned support applies to Polygon’s x402 endpoints; the announcement does not describe it as a live feature.
· Business
- Mira Launches Sterling AI Inference Service With x402, USDC Payments
The service is in testing, supports Claude, GPT and Gemini, and offers launch prices up to 50% below list prices.
· Technology
- x402 Lets Software Agents Pay for APIs Through HTTP Requests
The open standard Coinbase introduced carries payment requirements in HTTP responses. Services or facilitators can verify and settle charges before returning data or digital access.
· Technology
- XRP Ledger Tracker Shows $45,276 in Settled Value Across 14.77 Million Settlements
The dashboard listed 183 registered merchants and 5,318 live services, but does not show unique buyers or the XRP-RLUSD split.
· Technology
- x402 Payment Standard’s Documented Flows Lack a Common Test for Agent Purchases
A Sept. 16, 2026, proposal to organize dispute evidence remained open as of Oct. 29.
· Technology
- Atom Adds Coinbase x402 Payments for AI-Agent Domain Registrations
Buyers approve each USD Coin payment before an agent signs an authorization. The new route currently covers new registrations, with premium listings planned later.
· Technology
- ERC-8004 Draft Proposes Registries for AI Agent Identity and Reputation
The proposal also covers validation, but excludes payments and cannot guarantee that agents are safe or can perform as advertised.
· Technology
- Mastercard Adopts x402 and USDC for Agent Payments on Base
The announcement names USDC alongside x402 and Base, which were also part of an earlier Mastercard Agent Pay pilot.
· Technology
- U.S.-Funded Agents Make Up 30% of Identifiable x402 AI-Agent Service Transactions
The share covers transactions with an identifiable country. Separately, Canadian Bitcoin and stablecoin transfers below $10,000 each to three countries totaled $2.36 billion in 2026.
· Technology
- x402 Transaction Value Falls About 98.6% to About $2,815.05 on Oct. 21
x402 recorded about 27,000 transactions, down about 69.6% from the comparison period.
· Investing
- Crypto AI Gateways Recorded $3,800 in x402 Model Payments
Venice AI accounted for 83% of a broader $8.7 million tally, which combined observed payments with estimates.
· Technology
- AI Agents Need Spending Limits Alongside Crypto Payment Rails
Amazon Bedrock AgentCore payments pair x402 with per-session spending limits, while Base settlement totals cannot confirm whether off-chain services were delivered.
· Technology
- Yellow Pitches Trust Layer for AI Agents Using XRP Ledger
The Oct. 21 proposal gave no launch date or technical details and did not say whether agents would need to pay in XRP.
· Technology
- Review of 130 Crypto AI Projects Estimates $8.7 Million in Model Payments
Venice accounted for about 83% of the identifiable payments. The estimate excludes OpenRouter’s own business and may miss some offchain revenue.
· Technology
- Mastercard Opens AI Agent Payment Pilot to Developers With Nine-Payment Demo
The Oct. 20 demonstration used one approved budget for nine payments involving two providers. Early access gives developers APIs, documentation, a toolkit and a sandbox.
· Technology
- Dragonfly's Qureshi Says AI Agents Favor Cards Over Crypto Payments
His own agent mostly paid by card despite having a crypto wallet. He also claimed that reward farming accounted for 90% of x402 payment volume.
· Technology
- X-Agent Tallies 680,285 x402 Payments in On-Chain Activity
Its Oct. 20 tally also lists 1,268,897 on-chain transactions, 39,649 Agentic Wallets and 233,188 AI Activity Syncs.
· Technology
- Circle and Proof Plan AI Agent Checkout With Identity Proof and USDC
The planned Money20/20 demonstration pairs a signed purchase approval with a merchant payment while limiting the buyer’s identity details shared at checkout.
· Technology
- Schwartz Sees AI Agents Managing Money as XRPL AI Hub Tracks 14.5 Million Payments
The tracked transactions cover payments for digital services, a narrower use than the personal finance role Schwartz described.
· Technology
- U.S. Accounted for $2.78 Trillion in North American Crypto Activity
Base hosted more than 138 million x402 transactions by the end of the reporting period. U.S. wallets represented 30% of geolocated agent-to-service transactions.
· Investing
- North America Received $3.02 Trillion in On-Chain Crypto Value
The regional total fell 1.9% from the prior period; more than 138 million x402 transactions were counted on Base.
· Investing
- Privy Adds XRP Ledger Wallet Tools With RLUSD Support for Developers
The tools support x402 payments and private-key and seed-phrase export. Policy controls and gas sponsorship are planned for a later phase.
· Business
- x402 Repeat-Funding Rate Reached 89.3% in Selected Wallet Cohort
The calculation covers only wallets that sent x402 transactions on at least two separate days. A separate Base count classified 21.20% of settlements as fictitious and 63.78% as internal to linked wallet clusters.
· Technology
- x402 Payments on Base Cover AI Inference, Data and Code Reviews
Base recorded more than 138 million x402 transactions in the 12 months through July 1, 2026, but the figure does not establish how many distinct customers or agents used the protocol.
· Technology
- Circle’s Agent Stack Backs USDC Payments for AI Services
The tools include wallets, a marketplace and nanopayments. Agent Stack had more than 900 paid services in the second quarter of 2026.
· Technology
- U.S. Wallets Account for 88.1% of Identifiable AI Inference Payments
China-linked wallets represented 0.1% of identifiable inference payments and about 90% of identifiable security and code-analysis payments.
· Technology
- x402 Payments on Base Pass 138 Million as Agent Spending Expands
More than 87% of payments were under 10 cents. The median time from a wallet’s first deposit to its first payment fell to 18 minutes.
· Technology
- t54 Documents x402 Payment Tools for AI Agents on XRP Ledger
The implementation supports XRP and Ripple USD (RLUSD) for machine-to-machine payments tied to APIs, data retrieval and AI inference.
· Technology
- 35-Day x402 Sample Records $119,900 Across 6.4 Million Transactions
A 35-day sample found that 90.8% of payments were worth less than 1 cent, while activity concentrated sharply on Solana.
· Technology
- Coinbase Says AI Agents Could Drive Demand for Sub-Cent Stablecoin Payments
A Coinbase Institute analysis says software agents may need low-cost, pay-per-use transactions to access APIs, data and other digital services.
· Technology
- Cardano Marks Ninth Anniversary With Planned Fireblocks Token Support
Fireblocks plans full support for Cardano Native Tokens by March 2027 as the network expands across payments, supply chains, sports and education.
· Technology
- Mysten Labs Develops Verifiable Agent System With Google Cloud
The planned system would keep sensitive activity records in private Google Cloud Storage while anchoring cryptographic proofs on Walrus and coordinating verification through Sui.
· Technology
- XRP Ledger’s x402 Facilitator Settles More Than 10 Million Payments
The count rose from 1 million in under three months, with a seven-day average above 500,000 payments per day through Oct. 1. The figures cover activity through t54’s facilitator.
· Technology
- XRP Ledger Passes 10 Million Payments Through x402 Protocol
AI agents paying for computing and data account for most activity. The milestone came less than three months after the ledger passed 1 million x402 payments.
· Technology
- Cloudflare Launches Closed Beta for Stablecoin Payments to AI Agents
The Monetization Gateway lets eligible U.S. businesses charge agents in USD Coin, with payments settling on Base through Coinbase’s x402 standard.
· Technology
- Stablecoins Seen as Likely Leader in Autonomous AI Payments
A September 2026 analysis points to stablecoins and blockchain protocols as potential infrastructure for low-value payments between AI agents, while current activity remains limited.
· Technology
- Glassnode Opens Pay-Per-Request Crypto Data Access for Agents
Agents can access Advanced metrics and metadata with USDC payments on Base, without an API key or subscription.
· Technology
- Cardano Joins x402 Payment Network as XRP Gains 24% in Six Days
Cardano’s developer portal lists support for payments by websites, APIs and AI agents. XRP closed at $1.6094 on Sept. 23 after reaching $1.6532 intraday.
· Technology