Pymstr

Your payment processor holds your money. We don't. Non-custodial stablecoin payments straight to your wallet.

[Pymstr @pymstr_]

MiCA has governed stablecoins across all 27 EU member states since December 2024.

450M consumers. One rulebook.

The regulatory question is answered.

[Pymstr @pymstr_]

Payment splits execute in one atomic transaction.

Configure N wallets with fixed amounts. Dust from rounding routes to the merchant. The buyer sees one total, signs once, every recipient is paid in the same block.

https://t.co/bgUDmaTTfD

[Pymstr @pymstr_]

Reserve schedules are undisclosed structured products.

Your processor holds 5-10% of revenue for 6 months, earns yield on it, returns it with no interest.

If a bank sold you this, it would need a prospectus. Your processor puts it in the fee schedule.

[Pymstr @pymstr_]

$20B+.

Visa's stablecoin settlement run rate as of September 2026. Up more than 15x in a year.

The world's largest card network kept its cards and added the rail. It is now a stablecoin power user.

[Pymstr @pymstr_]

6/ The API surface is queue-shaped. The signature stays with the wallet holder. https://t.co/bgUDmaTTfD

[Pymstr @pymstr_]

Our payouts API can create a payout of any size. It cannot move a single dollar. That is by design. (thread) ↓

[Pymstr @pymstr_]

5/ Batch payouts (100 players, one file) work the same way: one link, one signature, all-or-nothing execution.

[Pymstr @pymstr_]

Interchange is a tax on merchant risk that no longer exists.

It was designed to underwrite fraud, disputes, and reversals on a rail without settlement finality.

Stablecoins have finality on second one. The tax survives on inertia.

[Pymstr @pymstr_]

Dubai's VARA is licensing stablecoin issuers and payment providers.

Regulated stablecoin rails, live in a top-20 economy.

Not a pilot. Not a whitepaper. Live.

[Pymstr @pymstr_]

Stripe launched Tempo, its own L1.
After buying Bridge for $1.1B in Feb 2025.
Payment giants aren't observing anymore. They're building.

[Pymstr @pymstr_]

Mastercard didn't buy another card processor.

It paid up to $1.8B for BVNK, a stablecoin infrastructure company. The deal closed in August 2026.

The card networks aren't choosing between cards and stablecoins. They're adding the rail.

So can you.

[Pymstr @pymstr_]

7/ Cost: the network gas for one transfer. No dispute fee, no representation cost, no card-scheme markup. https://t.co/bgUDmaTTfD

[Pymstr @pymstr_]

Card refunds take 3 to 5 business days and route through the network. Here is how a stablecoin refund actually works. (thread) ↓

[Pymstr @pymstr_]

6/ Chargebacks stay at 0%. Refunds are voluntary, not disputed. A merchant that never refunds still never gets a chargeback.