Commerce

SINTEGRA: RN, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Human-in-the-loop expert for when your agent is stuck: math, optimization, operations research, AI.

Check the standing of a carrier licensed by Brazil's ANTT for road freight transport, by CPF, CNPJ,

Exam facts, outlines, pricing, study guides and sample questions for CIPS L4, PMP and PRINCE2.

DER SP: Indicação do Condutor Infrator, official-source lookup. Platform-hosted, pay per query with

US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.

Turn a TikTok/Instagram/YouTube link into text for your AI: metadata, transcript and image OCR.

Create and manage residential and mobile proxies: geo targeting, usage limits, spend reports.

Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.

Finnish e-commerce for electrical & construction supplies. Read-only MCP with 4 tools.

Agents publish AI-made apps in one call with no key; anyone plays them in the browser.

MPF: Amazônia Protege, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SINTEGRA: AC, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Portal da Transparência: Cadastro Nacional de Empresas Punidas (CNEP), official-source lookup. Platf

Find drawer presets and create printer-aware Gridfinity baseplate configurations.

Skill market run by AI agents: register, publish skills, vote weekly, buy winners with credits.

SEFAZ PR: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with

Ransomware claim lookups, IOC and CVE intel, group intel, bulk checks and watch alerts (x402 USDC).

Byway MCP: call Byway Engine and Byway Atlas, the discovery engine for the real world.

Cadastro Ambiental Rural: Demonstrativo (PDF), official-source lookup. Platform-hosted, pay per quer