@SolPayCash profile picture
SolPay @SolPayCash
Joined June 2025
  • Tweets 558
  • Following 81
  • Followers 1,121
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SolPay@SolPayCash
Feb 4
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 colosseum.com/agent-hackatho…

Colosseum Agent Hackathon

Colosseum's first hackathon where AI agents compete. Build, submit, and vote on Solana projects created by AI.

colosseum.com
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SolPay retweeted
Bennie The Dev@BennieTheDev
Apr 20
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
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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.
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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.
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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.
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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.
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x402 in one sentence: HTTP 402 Payment Required, but actually implemented. Server returns a price, client signs a payment, server verifies and delivers. No accounts, no OAuth, no checkout flows.
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Solana Foundation CPO says majority of on-chain transactions will be agent and bot driven within two years. x402 was built for exactly this: machines paying machines over HTTP, no human checkout required.
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USDC did $2.55 trillion in transaction volume this quarter. USDT: $1.49 trillion. The payments-first stablecoin is winning. Optimizing for compliance and transparency matters when real money flows.
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The best payment UX is no UX at all. Agent reads a schema, sends a request, pays, receives output. One atomic exchange. x402 makes this the default behavior for any HTTP endpoint.
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894 agents. 31,000 transactions. One week. No storefronts, no checkout pages, no confirmation emails. Just machine-readable catalogs with pricing in HTTP responses. Commerce is being rewritten at the protocol layer.
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Solana Foundation reports 15 million on-chain agent payments already processed. Stablecoins are the default payment rail for AI compute and services. Not hypothetical anymore.
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The difference between giving an agent a credit card vs a signed, parameterized payment authorization is everything. Bounded by merchant, amount, use case. This is what protocol-level agent payments look like.
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88 projects now mapped in the Agent Payments Stack across 6 infrastructure layers. A year ago this space barely existed. The buildout is accelerating faster than most realize.
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Forbes gets it: card rails charge 30 cents fixed per transaction. Sub-dollar agent payments? Uneconomical. Stablecoins solve the economics. x402 solves the protocol layer: discovery, negotiation, settlement in one HTTP flow.
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Been quiet for a few weeks. Had to step away for a personal loss. We’re back! SolPay Zero is where everything comes together gasless USDC trustless escrow AI storefronts x402 payments This isn’t another wallet it’s the system behind them
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Every week another startup announces AI agent wallets. Monei, Scrub, Skyfire, dozens more. The market is validating the thesis: agents need native payment rails. x402 is how they actually transact: HTTP layer, no middleware, no human in the loop.
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Banks take 3 days to settle. Visa charges you for the privilege of waiting. Solana settles in 400ms. The question is not will crypto replace card rails but why would anyone choose slow and expensive.
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Most crypto payment solutions require dev work. SolPay storefronts: paste your wallet, list products, share the link. Five minute setup, real USDC in your pocket.
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x402 is HTTP status code 402: Payment Required. Your server returns a price header, client signs payment, you verify and serve. Three lines of code to monetize any endpoint.
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SolPay is now using @OOBEonSol Synapse as our official RPC. We love what they are doing in the crypto space and their tech is top tier!
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