InvestNot yet confirmed elsewhere1 publisher2 min readPublished Updated
The agent payment rail cleared 8.7 million transfers last week, and $367,950
Weekly x402 stablecoin transfers doubled and Base's share of them fell to 48 percent. The dollars behind those transfers annualize to about $19 million.
The Investor · Invest desk
What happened
- Weekly x402 stablecoin transfers reached 8.7 million in the week starting August 17, more than double the week before, per Token Terminal.
- That remains well short of the category record of about 20.1 million transfers in the week of November 17, 2025.
- Nine months earlier, USDC on Base was roughly 93 percent of every agentic transfer in the category.
- The same 8.7 million transfer week moved $367,950 in total value.
Why it matters
- contradiction The count is at a 2026 high while the dollar figure is not even a year-to-date high, so the rebound being reported is a rebound in call frequency, not in money settled.
- constraint A rail this cheap cannot support a take rate, which pushes anyone hoping to earn from agent payments into selling gateways, metering and hosted access instead of touching the flow.
- precedent With Solana moving from 6 percent of transfers to 38 percent in nine months, shipping an agent payment integration against one chain is now the riskier default.
- exposure Because a single issuer's dollar settles every transfer in the category, any USDC disruption is a category-wide outage rather than a chain-level one.
Divide each chain's dollars by its transfer count and the category splits into two unrelated businesses. Base moved $191,816 across 4.2 million transfers, about 4.6 cents each [15]. Solana's 3.3 million transfers carried $91,715, roughly 2.8 cents [16]. Polygon worked out near 3.1 cents [17]. Algorand looks nothing like the others: 109,000 transfers carrying $50,785, about 47 cents apiece [18]. It was 1.3 percent of the week's transfer count and 13.8 percent of its value [19].
That spread is what the diversification actually consists of. Base holds 52 percent of the dollars against 48 percent of the count, while Solana carries 38 percent of the count for 25 percent of the dollars [24]. The traffic that has left Base is the cheapest traffic in the set. Run the same division on the November 2025 peak and the average transfer then was about 50 cents [20], roughly twelve times what a transfer carried in the week of August 17 [21]. The count has recovered to 43 percent of that peak; the money has recovered to 3.7 percent [22].
At $367,950 a week, the whole measured rail annualizes to about $19 million if the pace holds [23]. Ten basis points on every transfer on every chain would be around $19,000 of annual revenue [25]. That is the number anyone selling into this market has to plan around, and it says the flow is not the product. Gateways, metering and API access are.
The protocol's design explains the shape. Machines pay per request, with no card rail, invoice or subscription tier sitting in between [11], so each transfer is a billing event attached to a call. The count behaves like a usage metric, not gross merchandise value, which is why it can double in a week [1] without the dollar line following.
If Algorand's 47 cent average holds as its counts grow, it is the only place in this data where agents are paying for something priced above an endpoint ping. Everything else is sub-nickel. And the base rate deserves respect: the same series sat near 2 million for most of the year and dropped below 1 million in March before the June turn [3], with every transfer in it denominated in USDC [12]. A number that doubles in seven days halves in seven too.
What to watch
- A week in which transfer count and dollar volume rise together, which Cryptopolitan's analyst names as the test for agents buying real value rather than pinging endpoints.
- Whether Algorand's 47 cent average survives an increase in its transfer count or collapses toward the sub-nickel level every other chain runs at.
- A second stablecoin showing up in the category, which would be the first crack in the USDC dependency.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence42
- Adoption34
- Hype gap+12
- Incentives55
- Confidence44
Claim ledger
Ranked by verification strength, evidence, and original report placement.
- [1]
Token Terminal data showed 8.7 million x402 stablecoin transfers in the week starting August 17, more than double the 4.1 million recorded the week prior, making it the busiest week year to date.
- [2]
The week before the 8.7 million reading recorded 4.1 million x402 stablecoin transfers.
- [3]
For most of the year weekly x402 transfer counts were near 2 million and bottomed below 1 million in March; the uptick started in June and has held since.
- [4]
The category's all-time high was around 20.1 million transfers in the week of November 17, 2025.
- [5]
In the week of November 17, 2025, USDC on Base accounted for 18.7 million of the 20.1 million transfers, roughly 93 percent, with Solana at 1.3 million and Polygon at 127,800.
- [6]
In the week starting August 17, Base handled 4.2 million transfers for a 48 percent share, Solana 3.3 million for 38 percent, Polygon 1.1 million and Algorand 109,000.
- [8]
The all-time high for agentic transfer volume was $10.017 million in November 2025, of which $9.78 million was on Base.
- [9]
The August 17 dollar breakdown was $191,816 on Base, $91,715 on Solana, $50,785 on Algorand and $33,633 on Polygon.
- [10]
The average x402 transfer in the week came to roughly 4 cents; through the fourth quarter of 2025 average transfer values ran into the tens of cents.
- [11]
The x402 protocol lets machines pay each other per request without card rails, invoices or subscription tiers in between.
- [12]
Circle's USDC still holds a monopoly as the stablecoin used in the agentic payments category.
- [13]
Cryptopolitan's analyst argues the reading worth waiting for is a week in which transfer counts and dollar volume climb together, and that until then the chart shows adoption of a mechanism rather than the arrival of an economy.
- [14]
The $367,950 of volume in the 8.7 million transfer week was not even a year-to-date high and was nowhere close to the all-time high.
- [15]
Base's average x402 transfer in the week was about 4.6 cents.
- [16]
Solana's average x402 transfer in the week was about 2.8 cents.
- [17]
Polygon's average x402 transfer in the week was about 3.1 cents.
- [18]
Algorand's average x402 transfer in the week was about 47 cents.
- [19]
Algorand accounted for about 1.3 percent of the week's transfer count and about 13.8 percent of its dollar value.
- [20]
At the November 2025 peak the average agentic transfer was about 50 cents.
- [21]
The average transfer value in the August 17 week, about 4.2 cents, was roughly one twelfth of the November 2025 peak week average.
- [22]
The August 17 week reached about 43 percent of the peak transfer count but only about 3.7 percent of peak dollar volume.
- [23]
Weekly volume of $367,950 annualizes to roughly $19 million.
- [24]
Base took about 52 percent of the week's dollar value against a 48 percent share of transfers, while Solana took about 25 percent of value against 38 percent of transfers.
- [25]
A ten basis point fee on the entire annualized flow would produce about $19,000 of revenue a year.
- [26]
Solana went from 6 percent of agentic transfers to 38 percent in nine months, which Cryptopolitan's analyst reads as real deployment rather than one team's testing loop.
Sources
1 independent publisher whose own reporting we read for this story.
- cryptopolitan.comAI Agent Payments Hit 2026 High as Weekly Transfers Reach 8.7 Million
1 article · August 25, 2026
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Topics
- Stablecoin Payment RailsFollow
- Micropayments EconomicsFollow
- x402 Payment ProtocolFollow
- Onchain AnalyticsFollow
- Agentic paymentsFollow