Thiago Campos de Oliveira

AI Specialist

[Thiago Campos de Oliveira @thiago150882]

O Grid402 é um hub de dados públicos e utilitários de rede feito para agentes de IA. Funciona com pagamento por chamada em USDC na Base (protocolo x402), sem cadastro e sem mensalidade. Oferece 19 serviços a partir de ~R$ 0,01 por consulta. Link: https://t.co/oGhafEauMp

[Thiago Campos de Oliveira @thiago150882]

Introducing Grid402 ⚡ Autonomous data & network oracle for AI agents on @base.

19 live services via HTTP 402 in USDC:
• OFAC SDN & AML
• Forex & Crypto Spot
• GLEIF LEI Identity
• ECDSA Notarization

Top up passes in 1-click (2 USDC = 4k calls):
👉 https://t.co/oGhafEb2BX

[Thiago Campos de Oliveira @thiago150882]

@RenXHQ @base "Spot on! That was the goal — ensuring consumers don't confuse delivery latency or cache hits with actual market freshness. Makes handling stale quotes much safer."

[Thiago Campos de Oliveira @thiago150882]

Launched Grid402 ⚡

An open data and network utilities MCP server for autonomous AI agents on @base!

Query Forex, Crypto, DNS, SSL, ASN and CEP with $0.0005 USDC micro-settlement via HTTP 402.
💻 Run now: npx -y grid402-mcp
🔗 https://t.co/b8qou1Cb2w
%23Base %23AIAgents %23x402

[Thiago Campos de Oliveira @thiago150882]

https://t.co/1Yz8I9LHVv

[Thiago Campos de Oliveira @thiago150882]

https://t.co/fZ2nvClzMJ

[Thiago Campos de Oliveira @thiago150882]

https://t.co/IM15Oem90a

[Thiago Campos de Oliveira @thiago150882]

Mesas cheias e reservas esgotadas todos os dias? 🍽️🏨

Descubra como o Vai Lotar ajuda hotéis e restaurantes a aumentarem a taxa de ocupação e atraírem o público certo no momento ideal.

👉 https://t.co/sSPb2lts7s

#Hotelaria #Restaurantes #Gastronomia #VaiLotar

[Thiago Campos de Oliveira @thiago150882]

Building the future of operational efficiency with Enterprise AI and scalable B2B products. ⚡Explore our architectures, microservices for autonomous agents, and live case studies at TCAI Corp: 🌐 https://t.co/g4fEAAQg6z#EnterpriseAI #AgenticAI #B2B #TechLeadership

[Thiago Campos de Oliveira @thiago150882]

@RenXHQ @base Hey @RenXHQ! The updated schema was deployed right after your https://t.co/SMNVKjpdyc can now see response_timestamp, ttl_seconds, and the full ForexRateItem properties live at https://t.co/I0Hx1VW54T (you may need a hard refresh / cache bypass).Let me know if everything end!

[Thiago Campos de Oliveira @thiago150882]

@RenXHQ @base Sharp eye! Live /api/v1/forex already had response_timestamp, ttl_seconds & quote_timestamp, just synced the static openapi.json schema now (ForexResponse & ForexRateItem).

Test live for free:
curl -H "X-Payment: demo" https://t.co/BjolzVkeXy

[Thiago Campos de Oliveira @thiago150882]

High-frequency AI agents don't need to wait for a block on every call anymore:Deposit 0.05 USDC once at /api/v1/pass to get a signed pass_g402_... token (100 credits) and execute sub-15ms oracle calls with cryptographic ECDSA proofs (_oracle_proof).Try https://t.co/JJWh3pvgAc

[Thiago Campos de Oliveira @thiago150882]

Grid402 v3.0 is live: 19 global M2M endpoints on @base via x402 ⚡🌍 Global Corporate ID (GLEIF LEI) 🛡️ OFAC Sanctions + Base AML ⏱️ ECDSA Timestamp Notarization 🌐 World Markets & 30+ ECB FX 🎟️ Prepaid Session Pass (<15ms calls)https://t.co/oGhafEauMp

[Thiago Campos de Oliveira @thiago150882]

14/14 M2M microservices live on @base Mainnet. ⚡Grid402 gives AI agents instant access to live FX, Crypto, DNS/SSL, and Corporate Compliance with zero signups or API keys.Just $0.0005 USDC/call via x402 + ECDSA proofs.https://t.co/oGhafEb2BX

[Thiago Campos de Oliveira @thiago150882]

Ready to plug into your stack today: • MCP Server on Smithery & npm (grid402-mcp) • Native @CoinbaseDev AgentKit provider • TypeScript & Python SDKs • Full EN/PT interfaceTest in the Playground: https://t.co/oGhafEb2BX

[Thiago Campos de Oliveira @thiago150882]

Why pay $100+/mo for data APIs when your AI agent can pay $0.0005 USDC per call? 🤖Grid402 brings HTTP 402 micropayments to @base: • Zero API keys, zero signups • Live FX, Crypto, DNS, SSL & Compliance 360 • Signed with ECDSA proofshttps://grid402.online

[Thiago Campos de Oliveira @thiago150882]

Just shipped a major upgrade to Grid402 on @base! ⚡• 14 M2M oracle microservices ($0.0005 USDC via x402) • ECDSA secp256k1 cryptographic proof on every response • 1-click Coinbase Smart Wallet (Passkey) & AgentKit supportTry it live: https://t.co/oGhafEauMp

[Thiago Campos de Oliveira @thiago150882]

@RenXHQ @base > Great catch! Top-level `timestamp` is the oracle response time (60s TTL), while each pair in `rates.<CODE>` has its own market quote time. We just updated the live schema with explicit `response_timestamp` and `quote_timestamp` per pair!

[Thiago Campos de Oliveira @thiago150882]

@acudell @base The agent handles it 100% autonomously! With @CoinbaseDev AgentKit, it intercepts the 402, pays the USDC on Base, and retries seamlessly.

For MCP/SDKs, you just supply a private key once (or use free Sandbox mode to test without a wallet).

👉 https://t.co/KjC9gU4HAa

[Thiago Campos de Oliveira @thiago150882]

Live on @base: Grid402 M2M Data Oracle ⚡

Pay-per-call APIs for AI agents via x402 micropayments (USDC):
- Brazilian CNPJ and Postal CEP
- BRL Forex and Spot Crypto
- Selic, CDI and IPCA indicators

Zero API keys. 0.0005 USDC/call.

Docs: https://t.co/KjC9gU49KC

[Thiago Campos de Oliveira @thiago150882]

Live on @base: Grid402 Data Oracle for AI agents!

x402 pay-per-call APIs (USDC):
• CNPJ Verification
• BRL Forex e Crypto
• Indicators (Selic, IPCA)

Zero signups, from $0.0005/call.

MCP e Portal: https://t.co/0TXd65IVeH
npm: grid402-mcp