| Organisation | Category | Projects | Website | |
|---|---|---|---|---|
| Agora Issuer of AUSD, a fiat-backed stablecoin with revenue sharing. Launched on Solana with reserves managed by VanEck and State Street. | Payments | 0 | agora.finance | @agoradotfinance |
| Airwallex Global payments infrastructure — APIs and SDKs for payments, payouts, FX, issuing, and embedded finance across 150+ countries. Mobile SDKs for Android, iOS, React Native, and Flutter. CLI and open-source wallet service (Auticuro). | Payments | 0 | airwallex.com | @airwallex |
| Altitude Stablecoin-native business account for global payments, payroll, and treasury — by Squads. | Payments |
| 0 |
| tryaltitude.com |
| @tryaltitude |
| Banxa Global fiat-to-crypto on-ramp and off-ramp infrastructure — card, bank transfer, and local payment methods integrated into wallets, exchanges, and dapps. Solana supported. | Payments | 0 | banxa.com | @banxaofficial |
| Block Fintech company behind Square, Cash App, Spiral, and Bitkey. Its internal App Kit — shipping apps anyone can build — is the case study in our Solana deploy-gap article. | Payments | 0 | block.xyz | @blocks |
| Brale Stablecoin issuance and management platform — mint, burn, and orchestrate fully-reserved stablecoins via API, with banking and compliance handled. Solana is a supported chain. | Payments | 0 | brale.xyz | @brale_xyz |
| Bridge Stablecoin orchestration platform — virtual accounts, USD/EUR/MXN on/off-ramps, and cross-border transfers via stablecoin rails. Acquired by Stripe in 2024. Solana supported. | Payments | 0 | bridge.xyz | @bridge_xyz |
| Circle Issuer of USDC stablecoin | Payments | 1 | circle.com | @circle |
| Credible Finance Payments orchestrator: T+0 merchant settlement financed by stablecoin liquidity pools on Solana and Polygon while card acquirers settle T+3. Colosseum-backed (2nd, Cypherpunk Hackathon); regulated entity Kiwimoney Inc is a FinCEN-registered MSB; $700M+ processed. | Payments | 0 | credible.finance | @crediblefin |
| Etherfuse Solana-native fiat-backed stablecoin platform — issues Stablebonds and local-currency stables like MXNB (Mexican peso) and Brazilian real, redeemable 1:1. | Payments | 0 | etherfuse.com | @etherfuse |
| Grid Stablecoin API for accounts, payments, cards, and yield — Squads' open-finance platform. | Payments | 0 | grid.squads.xyz | @SquadsLabs |
| Mastercard Global payments network behind Agent Pay (AP4M) — agentic payment rails we compared head-to-head with x402. | Payments | 0 | mastercard.com | @Mastercard |
| MoonPay Fiat on-ramp and payments infrastructure, integrated with Phantom wallet | Payments | 1 | moonpay.com | @moonpay |
| Ondo Finance Tokenized US Treasuries and yield-bearing stablecoins. USDY (yieldcoin) is live on Solana, paying T-bill yield to holders. | Payments | 0 | ondo.finance | @OndoFinance |
| Paxos Stablecoin issuer and enterprise crypto infrastructure | Payments | 1 | paxos.com | @Paxos |
| Pay.sh x402 payment gateway for agents and builders — pay-per-call API access instead of API keys, covered in our x402 + pay.sh article. | Payments | 0 | pay.sh | @paydotsh |
| PayAI Network x402 payment facilitator on Solana enabling usage-based payments for AI agents, SaaS, and APIs. | Payments | 0 | payai.network | @PayAINetwork |
| PayPal Global payments network and issuer of PYUSD — a USD-backed stablecoin that launched on Solana in May 2024 alongside its original Ethereum deployment. | Payments | 0 | paypal.com | @PayPal |
| Perena Solana-native stablecoin liquidity layer — USD* multi-stablecoin pool aggregating USDC, USDT, PYUSD and emerging stables behind a single LP token. | Payments | 0 | perena.org | @Perena__ |
| Shopify E-commerce platform with Solana Pay integration | Payments | 1 | shopify.com | @shopify |
| SoFi US digital bank issuing the SoFiUSD stablecoin on Solana for payments, citing settlement speed and throughput. | Payments | 0 | sofi.com | @SoFi |
| Sphere Crypto payment processing for businesses | Payments | 1 | spherepay.co | @sphere_labs |
| Stable Multi-stablecoin payments infrastructure — unified API for accepting, routing, and settling across USDC, USDT, PYUSD and other stables on Solana and beyond. | Payments | 0 | stable.global | @stable |
| Stables Developer platform for stablecoin payments infrastructure — on/off-ramps, FX, virtual accounts, and built-in KYC/AML compliance across 10 chains including Solana. | Payments | 0 | stables.money | @stables_money |
| Streamflow Token vesting, payroll, and streaming payments | Payments | 1 | streamflow.finance | @streamflow_fi |
| Stripe Global payments infrastructure with crypto on-ramp support | Payments | 1 | stripe.com | @stripe |
| Tether Issuer of USDT, the largest stablecoin, live on Solana | Payments | 1 | tether.to | @tether |
| The Giving Block Crypto donation infrastructure for nonprofits — accept crypto, stock, and DAF donations. Powers Solana-native charity flows covered in our crypto donations article. | Payments | 0 | thegivingblock.com | @TheGivingBlock |
| TipLink Frictionless crypto payments via links | Payments | 1 | tiplink.io | @TipLink |
| Tributary Bringing Web2's subscription simplicity to Web3. Tributary enables any Solana-based business to offer truly automated recurring payments. | Payments | 1 | tributary.so | @tributaryso |
| Visa Global payments network running stablecoin settlement on Solana since 2023 (USDC with Worldpay and Nuvei). Ships the Visa Stablecoin Platform, Tokenized Asset Platform (VTAP), Intelligent Commerce agent toolkit, and the Trusted Agent Protocol for agentic commerce. Developer APIs at developer.visa.com. | Payments | 1 | visa.com | @Visa |
| Zoneless Open-source Stripe Connect alternative that pays marketplace sellers globally in USDC on Solana. ~$0.002 per payout, instant settlement, Stripe-compatible API and webhooks. Self-hosted. Won Solana Frontier Hackathon Public Good Award. | Payments | 0 | zoneless.com | @zonelessdev |
