Saymon RU Data API

🇷🇺 Российские данные для AI-агентов · 🇨🇳 面向AI代理的俄罗斯数据API · 🇯🇵 AIエージェント向けロシア語データAPI · 🇰🇷 AI 에이전트를 위한 러시아어 데이터 API

The only legal window into the Russian market for AI agents. Russian-language (Runet) data: state-registry company checks, Runet search, Russian Post delivery, CBR/MOEX market data. Pay per request in USDC via x402 (HTTP 402 Payment Required). No API keys, no accounts, no subscriptions.

Base URL: https://payforapi.com · MCP: https://payforapi.com/mcp · Health: https://payforapi.com/health · Manifest: https://payforapi.com/.well-known/x402.json

Network: Base mainnet (eip155:8453) · Asset: USDC · Facilitator: https://facilitator.payai.network

Endpoints (22)

Endpoint	Price	Description
POST /v1/inn-lookup	$0.01	Russian company check by INN — official EGRUL state registry, unavailable to foreign checkers (merchant KYB before a deal).
POST /v1/fns-npd-check	$0.01	RU self-employed (NPD) status by INN via FNS. Run before paying a contractor.
POST /v1/ru-search	$0.02	Runet search (Russian-language internet) via Yandex — products, prices, sellers, reviews English engines miss. The only legal window into the Russian market.
POST /v1/web-search	$0.02	Global web search (Tavily) — the Western half of the pair with Runet search: sources the runet lacks.
POST /v1/ru-page	$0.01	Clean Russian-language page → LLM-ready Markdown (trafilatura): product card, store, news.
POST /v1/research	$0.02	Runet dossier: search + top pages in one Markdown report — seller, product, company.
POST /v1/research/deep	$0.05	Deep Runet dossier: 3 searches + up to 10 pages — RU courts, media, registries. Vet before a large order.
POST /v1/company-report	$0.05	KYB dossier in one payment: official EGRUL check + NPD status + deep Runet dossier — 3 services for the price of the dossier (vs $0.07 retail).
POST /v1/ru-search/x10	$0.18	Bulk Runet search: up to 10 queries in one payment (10% off vs single calls).
POST /v1/ru-search/x100	$1.60	Bulk Runet search: up to 100 queries in one payment (20% off) — catalogs, suppliers, price monitoring.
POST /v1/pochta-tariff	$0.01	Russian Post: delivery cost between postcodes (official API) — shipping math for checkout.
POST /v1/pochta-track	$0.01	Russian Post: parcel tracking by track number (SOAP) — the only legal RU tracking.
POST /v1/pochta-delivery-time	$0.01	Russian Post: control delivery times between postcodes (days).
POST /v1/pochta-offices	$0.01	Russian Post: offices by postcode or coordinates — pickup points.
POST /v1/pochta-zip	$0.01	Russian postal codes by address or office.
POST /v1/pochta-address	$0.01	RU address normalization to Russian Post standard (index, region, street, house).
POST /v1/pochta-delivery	$0.04	Russian Post delivery bundle: address + postcode + office + rate + time in one payment (5 services in 1).
POST /v1/ticker	$0.005	Bybit spot crypto tickers: last price, 24h change, volume.
POST /v1/cbr-rates	$0.008	Central Bank of Russia official daily FX rates (USD, EUR, CNY…) — state reference for RUB pricing.
POST /v1/moex-quote	$0.008	Moscow Exchange quotes: stocks (SBER, GAZP…), FX pairs, indices (IMOEX) — live Russian market data.
POST /v1/chat/gpt-5.6-sol	$0.02	LLM chat: OpenAI gpt-5.6-sol reasoning model, pay per call.
POST /v1/chat/claude-opus-5	$0.05	LLM chat: Anthropic claude-opus-5 reasoning model, pay per call.

Examples

# 1. Unpaid request -> 402 Payment Required
curl -X POST https://payforapi.com/v1/inn-lookup \
  -H "Content-Type: application/json" -d '{"inn": "7707083893"}'

# 2. Sign EIP-3009 transferWithAuthorization for USDC (Base) to payTo from the 402 response
# 3. Resend with PAYMENT-SIGNATURE header -> 200 OK + payment-response

MCP

Remote MCP server (streamable-http): https://payforapi.com/mcp — 17 tools: inn_lookup, ru_search, ru_page, ru_research, ru_research_deep, company_report, cbr_rates, moex_quote, pochta_tariff, pochta_track, pochta_delivery_time, pochta_offices, pochta_zip, pochta_address, pochta_delivery, gpt_5_6_sol_chat, claude_opus_5_chat. Agents pay via _meta["x402/payment"].

中文 (Chinese)

面向AI代理的俄罗斯数据API。按次付费（x402 / HTTP 402），Base链USDC结算。无需注册、无需API密钥、无订阅。

• 企业核实：POST /v1/inn-lookup（$0.01）— 通过ИНН查询俄罗斯企业（ЕГРЮЛ/ФНС官方数据）：ОГРН、КПП、负责人、注册日期、地区
• 个体户（НПД）状态核实：POST /v1/fns-npd-check（$0.01）
• 俄语搜索：POST /v1/ru-search（$0.02）· 全球搜索 web-search（$0.02）
• 俄语网页转Markdown：POST /v1/ru-page（$0.01）
• 研究包：POST /v1/research（$0.02）· POST /v1/research/deep（$0.05）— 供应商/客户尽调
• KYB尽调包：POST /v1/company-report（$0.05）— ЕГРЮЛ核实+НПД状态+深度俄网报告
• 批量俄语搜索：POST /v1/ru-search/x10（$0.18）· POST /v1/ru-search/x100（$1.60）
• 俄罗斯邮政：POST /v1/pochta-track（$0.01，包裹跟踪）· pochta-tariff · pochta-delivery-time · pochta-offices · pochta-zip · pochta-address（各$0.01）· 投递包 pochta-delivery（$0.04，5合1）
• 金融数据：cbr-rates（央行汇率，$0.008）· moex-quote（莫斯科交易所报价，$0.008）· ticker（加密货币，$0.005）
• LLM对话：chat/gpt-5.6-sol（$0.02）· chat/claude-opus-5（$0.05）

中俄贸易背景下的应用：进口商/出口商在交易前核验俄方企业真实性，物流团队跟踪俄罗斯邮政包裹（17TRACK等免费平台无API接口，本服务提供按次计费的机器可读API）。

日本語 (Japanese)

AIエージェント向けロシア語データAPI。x402（HTTP 402）従量課金、BaseチェーンUSDC。APIキー・アカウント・サブスク不要。

• 法人照会：POST /v1/inn-lookup（$0.01）— ИННによるロシア法人確認（ЕГРЮЛ/ФНС公式データ）
• 個人事業主（НПД）確認：POST /v1/fns-npd-check（$0.01）
• ロシア語検索：POST /v1/ru-search（$0.02）· グローバル検索 web-search（$0.02）
• ページ変換：POST /v1/ru-page（$0.01）— LLM対応Markdown
• リサーチ：POST /v1/research（$0.02）· /v1/research/deep（$0.05）
• KYBパック：POST /v1/company-report（$0.05）— 法人確認+НПД+ロシア語ディープ調査を一括
• 一括ロシア語検索：POST /v1/ru-search/x10（$0.18）· /v1/ru-search/x100（$1.60）
• ロシア郵便：POST /v1/pochta-track（$0.01，追跡）ほか5エンドポイント（各$0.01）· 配送バンドル pochta-delivery（$0.04，5in1）
• 金融データ：cbr-rates（中央銀行為替，$0.008）· moex-quote（モスクワ取引所，$0.008）· ticker（仮想通貨，$0.005）
• LLMチャット：chat/gpt-5.6-sol（$0.02）· chat/claude-opus-5（$0.05）

한국어 (Korean)

AI 에이전트를 위한 러시아어 데이터 API. x402(HTTP 402) 종량제, Base 체인 USDC 결제. API 키·계정·구독 불필요.

• 법인 조회：POST /v1/inn-lookup（$0.01）— ИНН으로 러시아 법인 확인（ЕГРЮЛ/ФНС 공식 데이터）
• 자영업자(НПД) 확인：POST /v1/fns-npd-check（$0.01）
• 러시아어 검색：POST /v1/ru-search（$0.02）· 글로벌 검색 web-search（$0.02）
• 페이지 변환：POST /v1/ru-page（$0.01）— LLM용 Markdown
• 리서치：POST /v1/research（$0.02）· /v1/research/deep（$0.05）
• KYB 패키지：POST /v1/company-report（$0.05）— 법인확인+НПД+러시아어 딥 리포트 일괄
• 일괄 러시아어 검색：POST /v1/ru-search/x10（$0.18）· /v1/ru-search/x100（$1.60）
• 러시아 우체국：POST /v1/pochta-track（$0.01，배송 추적）외 5개 엔드포인트（각 $0.01）· 배송 번들 pochta-delivery（$0.04，5in1）
• 금융 데이터：cbr-rates（러시아 중앙은행 환율, $0.008）· moex-quote（모스크바 거래소, $0.008）· ticker（암호화폐, $0.005）
• LLM 채팅：chat/gpt-5.6-sol（$0.02）· chat/claude-opus-5（$0.05）

Why

• Only Cyrillic/RU-native segment in the x402 ecosystem: EGRUL verification, Russian web search, RU scraping, Russian Post tracking, CBR FX, MOEX quotes.
• Keyless for clients: no registration, no API keys — wallet pays, agent gets data.
• Official sources (EGRUL/FNS, Russian Post, CBR, MOEX), legal for resale (129-ФЗ, 262-ФЗ, 44-ФЗ).

Docs & manifest

• llms.txt — machine-readable description for LLMs (EN/中文/日本語/한국어 sections)
• /.well-known/x402.json — x402 discovery manifest (i18n: ru/en/zh/ja/ko)
• /openapi.json — OpenAPI spec

© 2026 Saymon / Real Energy.