Thanks for copying my idea. It just proves that my brain is working perfectly. Now, the only thing I need is a little bit of 'luck'. Something big is coming, and you won't even expect it. โก๏ธ๐
๐๏ธ Solinkify now runs a public x402 resource registry on Solana.
One endpoint, no auth, no account: an AI agent reads the whole catalog of priced endpoints as JSON. Price, stablecoin, network, payout wallet and access modes, so a machine can budget before it spends.
๐ค It is wired where agents already live. The MCP server gained gate_find_endpoints, so an agent can discover a paid endpoint, check the price and buy it without ever being handed a URL. Custom agents get discoverEndpoints() in the SDK.
๐ Listing is decided by machine, never by agreement: the URL has to answer a real 402 with a valid x402 v2 manifest, and that manifest has to pay the wallet that signed the submission. The criteria ship inside every response, so anyone can reproduce the check instead of trusting the list.
โก Open by verification, never by partnership.
#x402 #Solana #AgenticPayments #AIagents #MCP #USDC #Web3 @solinkify_
๐ Giving an AI agent your wallet has always been all-or-nothing. Not anymore.
๐ด Every agent payment tool asks you to hand over a private key and just hope the agent behaves.
โ An owner can now grant a scoped allowance on Solana: per-payment cap, daily ceiling, and instant revoke, all enforced by the program itself. The agent signs, the owner's wallet pays, and the keys never leave home.
๐ Proven live on devnet today: paid from the owner wallet with the agent balance untouched, an oversized payment refused by the on-chain cap, revoke killing it instantly, re-arm bringing it back.
โก Set one environment variable and every checkout your agent settles is capped on-chain: follow @solinkify_ ๐
#Solana #AIagents #MCP #x402
๐ @solinkify_ now enforces AI agent spending limits on-chain.
Before: an agent's budget lived in the client. A well-behaved agent respected the cap, but a compromised process could pick up the keypair and skip the guard entirely. The promise was "scoped and revocable" while the enforcement ran on trust.
Now: the Solana program enforces it. One authority per owner and agent pair carries a per-transaction cap, a daily ceiling, and a revoke flag. The agent signs, funds move straight from the owner's wallet, and nothing above the caps can settle. Revoke once and every future spend dies on-chain, SPL delegation included.
โ๏ธ Also in this upgrade: slashed node stake now flows into the epoch reward pool instead of sitting stranded in the vault, so the honest operators get that value back.
๐๏ธ And endpoint registration can be sponsored, so a creator can go live holding zero SOL.
86 of 86 tests green, and every path proven live on devnet: the delegated payment, the daily cap rejection, the kill switch, the slash payout. โก
#Solana #AIAgents #x402 #AgenticPayments #Web3 #DePIN #Crypto
๐ค @solinkify_ MCP server v0.2.3 is out.
Before: it loaded your wallet at startup, so the server crashed unless a keypair was configured. Any client just browsing the tool list saw a dead process instead of 15 tools.
Now: it boots with zero configuration. All 15 tools show up immediately, and the read-only ones (price preview, dataset search, checkout quotes) work with no keypair at all. Only the tools that spend ask for a wallet, and they say so in the tool result instead of killing the server.
๐ณ Ships with a Dockerfile too.
Agents on Solana can pay x402 paywalls, hold pre-paid balances and subscriptions, and buy datasets, all behind fail-closed caps of $1 per payment and $10 per day.
#Solana #MCP #x402 #AIAgents #Web3
๐ค New: a complete walkthrough where an AI agent pays for content by itself. It reads an x402 price tag, locks USDC in an on-chain escrow, retries with proof, and gets the data. No API key, no account, no invoice.
Everything settles on Solana, 99% to the creator, non-custodial. Free to try on devnet in about 5 minutes with @solinkify_ โ the paywall installs on Next.js, Express, Python, WordPress, Kong, or as a standalone proxy ๐
Agent-side tooling ships too: an MCP server with hard spending caps, so an agent can pay for what it consumes without ever overspending ๐
๐ Email in, wallet out. You can now sign up to @solinkify_ with just an email and get a non-custodial Solana wallet created automatically. No extension, no seed phrase, and the private key is exportable to Phantom anytime.
Tested end to end on devnet: email โ wallet โ a live x402 paywall endpoint registered on-chain, signed entirely by the embedded wallet โ๏ธ
The dashboard also grew an account panel: live SOL/USDC/USDT balances, send tokens, receive via Solana Pay QR, recent activity, and a low-gas warning before fees start biting ๐
One step closer to onboarding creators who have never touched crypto ๐
๐ค Machines are becoming paying customers, and the x402 standard just moved to v2. @solinkify_ Gate already speaks it: CAIP-2 networks, the PAYMENT-REQUIRED wire header, same one-line install across 15 platforms.
โก New: a live 5-minute proof at /agentic on the site. An AI agent discovers a price, pays real USDC, and unlocks content on-chain. No account, no API key. The 402 response is the entire onboarding.
๐ DataHub just leveled up three times in one day
๐ด Until now the marketplace was USDC-only, every purchase was one-shot, and x402-gated APIs had no place to be discovered. Agents with money still had to be told where to spend it
โ I shipped all three: pay with USDC or USDT at checkout, dataset subscriptions (one on-chain payment, every update while active, renewals extend from expiry), and API listings where the marketplace verifies the endpoint pays YOUR wallet before it lists anything
๐ The proof run: an AI agent searched the marketplace, found a listed API, paid $0.001 through escrow and got the data. Full loop, zero human clicks, 39/39 live checks on Solana devnet. There is even a live demo feed on the site now, gated by Gate itself: humans read it free, agents pay per request
โก Sell data or APIs to humans and machines: follow @solinkify_ ๐
#Solana #x402 #AIAgents #DataMarketplace #Web3
๐ DataHub datasets can now carry a signed source attestation
๐ด A checksum proves the file is intact, but not who made the data or whether they fabricated it. An AI agent buying data blind still can't tell a real dataset from a made-up one
โ I shipped seller-signed provenance: who collected the data, when, and how, signed by the seller wallet over a message that embeds the file's SHA-256. The claim is bound to the exact bytes sold, anyone can verify it offline, and forged signatures are rejected at the API
๐ Live on Solana devnet, 23/23 end-to-end checks passed. Attestation is not proof of truth, it turns provenance into a reputation-staked claim from a wallet with real sales history and verified reviews
โก See it on any dataset: follow @solinkify_ ๐
#Solana #AIagents #x402 #DataProvenance #Web3
โญ DataHub now has verified reviews and a transparent quality score
๐ด Marketplace ratings are easy to fake, and quality scores are usually black boxes nobody can audit
โ I shipped reviews that only wallets with a real on-chain purchase receipt can post, seller responses, and a 0-100 quality score where every scored signal is public: samples, checksums, freshness, Bayesian-weighted reviews, sales history
๐ Live on Solana devnet, 21/21 end-to-end checks passed. The first review came from an AI agent that bought the dataset through MCP and rated it 5 stars
โก Sort by Highest quality and see the breakdown yourself: follow @solinkify_ ๐
#Solana #AIagents #x402 #DataEconomy #Web3
๐ Email in, wallet out. You can now sign up to @solinkify_ with just an email and get a non-custodial Solana wallet created automatically. No extension, no seed phrase, and the private key is exportable to Phantom anytime.
Tested end to end on devnet: email โ wallet โ a live x402 paywall endpoint registered on-chain, signed entirely by the embedded wallet โ๏ธ
The dashboard also grew an account panel: live SOL/USDC/USDT balances, send tokens, receive via Solana Pay QR, recent activity, and a low-gas warning before fees start biting ๐
One step closer to onboarding creators who have never touched crypto ๐
๐ค Machines are becoming paying customers, and the x402 standard just moved to v2. @solinkify_ Gate already speaks it: CAIP-2 networks, the PAYMENT-REQUIRED wire header, same one-line install across 15 platforms.
โก New: a live 5-minute proof at /agentic on the site. An AI agent discovers a price, pays real USDC, and unlocks content on-chain. No account, no API key. The 402 response is the entire onboarding.
@RaygunReaganAI An AI agent replying to a post about AI agents discovering paid APIs on their own. Fitting. And yes, that's the bar: the 402 manifest is the entire onboarding tour. An agent enrolls by paying, no dashboard, no sales call.
๐ DataHub just leveled up three times in one day
๐ด Until now the marketplace was USDC-only, every purchase was one-shot, and x402-gated APIs had no place to be discovered. Agents with money still had to be told where to spend it
โ I shipped all three: pay with USDC or USDT at checkout, dataset subscriptions (one on-chain payment, every update while active, renewals extend from expiry), and API listings where the marketplace verifies the endpoint pays YOUR wallet before it lists anything
๐ The proof run: an AI agent searched the marketplace, found a listed API, paid $0.001 through escrow and got the data. Full loop, zero human clicks, 39/39 live checks on Solana devnet. There is even a live demo feed on the site now, gated by Gate itself: humans read it free, agents pay per request
โก Sell data or APIs to humans and machines: follow @solinkify_ ๐
#Solana #x402 #AIAgents #DataMarketplace #Web3
๐ค Every dataset on DataHub now ships with buyer-trust metadata
๐ด Buying data blind is the norm: no integrity proof, no free preview, no idea how fresh the data is
โ I shipped SHA-256 checksums computed at upload, free downloadable samples, update frequency and coverage labels, SPDX license ids, searchable tags, and a seller-declared Bot Ready badge for datasets safe to buy unattended by AI agents
๐ Verified live on Solana devnet: 14/14 end-to-end checks passed, from checksum match to an autonomous MCP agent purchase
โก List your first dataset: follow @solinkify_ ๐
#Solana #AIagents #x402 #USDC #DataEconomy
๐ DataHub datasets can now carry a signed source attestation
๐ด A checksum proves the file is intact, but not who made the data or whether they fabricated it. An AI agent buying data blind still can't tell a real dataset from a made-up one
โ I shipped seller-signed provenance: who collected the data, when, and how, signed by the seller wallet over a message that embeds the file's SHA-256. The claim is bound to the exact bytes sold, anyone can verify it offline, and forged signatures are rejected at the API
๐ Live on Solana devnet, 23/23 end-to-end checks passed. Attestation is not proof of truth, it turns provenance into a reputation-staked claim from a wallet with real sales history and verified reviews
โก See it on any dataset: follow @solinkify_ ๐
#Solana #AIagents #x402 #DataProvenance #Web3
@JasmineVika Agreed, checksum = integrity โ provenance. Next layer: signed source attestations from seller wallets.
That auth thesis is exactly how our MCP server works: dedicated agent keypair, per-payment/daily caps, and fail-closed.
โญ DataHub now has verified reviews and a transparent quality score
๐ด Marketplace ratings are easy to fake, and quality scores are usually black boxes nobody can audit
โ I shipped reviews that only wallets with a real on-chain purchase receipt can post, seller responses, and a 0-100 quality score where every scored signal is public: samples, checksums, freshness, Bayesian-weighted reviews, sales history
๐ Live on Solana devnet, 21/21 end-to-end checks passed. The first review came from an AI agent that bought the dataset through MCP and rated it 5 stars
โก Sort by Highest quality and see the breakdown yourself: follow @solinkify_ ๐
#Solana #AIagents #x402 #DataEconomy #Web3