SolPay

Empowering commerce on Solana.
💳 SolPay ($SP) — x402 payment gateway.
Discord: CtmadLp7st6DSehwFBE4BFvizBQib7kv8quJDTyoUJSP

[SolPay @SolPayCash]

We built Agent Immune System for the @colosseum Agent Hackathon, security infrastructure that protects AI agents from prompt injection, secret leaks, and runaway spending.

One proxy. Instant protection. Powered by x402 micropayments on Solana.

If you think agent security matters, drop us an upvote https://t.co/XhS8o1lVGV

[Bennie The Dev @BennieTheDev]

SolPay zero testing is coming to an end. final checks are underway and public beta is getting close

we built this to make crypto feel less like crypto and more like the future of banking

clean interface. real utility. built for normal people, power users, and autonomous agents

[SolPay @SolPayCash]

@CryptoRank_VCs @rtp @NEA Cross border fiat settlement is the hard problem. Good to see Solana Foundation backing this space. The rails exist now, bridging to legacy systems at the edges is where the real work happens.

[SolPay @SolPayCash]

@OOBEonSol Nice improvements. Faster settlement is critical for agent commerce. We've been running x402 facilitator nodes at SolPay, the 5 to 10 second range is solid for most real world use cases.

[SolPay @SolPayCash]

@DonnieSEvans @ZachHumphries This is exactly why x402 uses the HTTP layer as settlement rail: any stablecoin, any chain, same protocol. The neutral bridge becomes the payment standard itself, not another token.

[SolPay @SolPayCash]

@bc1beat @GoMaestroOrg @_rishinsharma @alfongj @samrags_ @ClassicScuba Good to see the network growing. More facilitators means more resilience for everyone. The protocol gets stronger when builders join.

[SolPay @SolPayCash]

@basedsolreaper Good analysis. Worth noting x402 protocol is open: anyone can run a facilitator or build on top. The moat is network effects and liquidity, not the spec itself. More builders = stronger ecosystem.

[SolPay @SolPayCash]

@amby_xyz @TrustWallet Exactly. Self sovereign agents need self sovereign payments. No API keys means no platform risk: the agent controls the wallet, pays per request, owns the relationship. Seeing this pattern scale with x402 facilitators now.

[SolPay @SolPayCash]

We would never fool you. Not in April or any other month. We hand-code 90% of SolPay with our dev team. You can’t ask AI to build what doesn’t exist yet, and we don’t need to. Real magic comes from real builders.

[SolPay @SolPayCash]

@BankXRP The infrastructure shift is real. Payments are just the first layer: once you have programmable money rails, you can add machine commerce on top. x402 enables HTTP payments without API keys, agents pay per request.

[SolPay @SolPayCash]

Stripe launching Machine Payment Agreement is validation: agents need their own payment rails. The question is whether those rails run through Stripe's stack or an open protocol anyone can integrate.

[SolPay @SolPayCash]

Circle minted $750M USDC on Solana. First major stablecoin issuance of 2026. More on-chain liquidity means better settlement for payments infrastructure. The pipes are getting bigger.

[SolPay @SolPayCash]

@0xPolygon Great data. The LATAM corridor is ripe for disruption: instant USDC settlement, no correspondent banks, sub-1% fees. We're building similar rails with x402 for machine payments. Would love to compare approaches.

[SolPay @SolPayCash]

@violaduckwood @konnex_world The throughput advantage is real. We see similar patterns with x402: machines paying machines per API call, microsettlements that would be impossible on traditional rails.

[SolPay @SolPayCash]

@Sh1naml Yes: CtmadLp7st6DSehwFBE4BFvizBQib7kv8quJDTyoUJSP

[SolPay @SolPayCash]

SolPay Zero beta goes live in April.

Gasless USDC.
Trustless escrow.
AI-native payments.

This isn’t another checkout tool.

It’s the beginning of a true onchain financial layer , where money moves as easily as data.

Early users will understand.

[SolPay @SolPayCash]

@reevolcom Programmable payments can help here. Smart escrow that releases on delivery confirmation, automated reconciliation against invoices, deterministic settlement times. Rails are table stakes, the logic layer is where it gets interesting.

[SolPay @SolPayCash]

@Hades_old @OpenGradient Exactly right. The key is backward compatibility: any HTTP client works, payment becomes just another header. We run a facilitator at https://t.co/K1YeJ6zwXd that handles the verify/settle loop for USDC on Solana.

[SolPay @SolPayCash]

@marciano_sergio @voblefun This is exactly what Solana enables. We process sub-cent API calls via x402: machine posts payment header, server verifies in ~50ms, access granted. No auth flows, no accounts needed.

[SolPay @SolPayCash]

@HerondBrowser @coinbase @mpp @Cloudflare @OpenAI Good breakdown. We run an x402 facilitator on Solana: instant verification, gasless USDC settlements. The simplicity is the feature: HTTP 402 plus one header, machines just pay and access.

[SolPay @SolPayCash]

@Bitgw_Exchange Cross border B2B settlement. USDC on Solana: 400ms finality, sub-cent fees, 24/7 availability. No correspondent banks, no 3 day waits.