# Corin > Corin is the decision engine for companies running Infor and SAP. It reads the work that arrives — email, EDI, Teams, web forms — and the work already sitting in the ERP: blocked orders, failed matches, credit holds. It checks everything against the live ERP and prepares each decision with its reasoning; a person approves, and Corin does the work in the ERP and files the receipt. It runs as four families on one loop — Quotes & Orders, Payables & Receivables, New-customer checks, Warranty & Support — with the production proof the live RFQ email workload. Corin never moves money, signs, or sends without confirmation — until told otherwise. ## Pages - [Home](https://corin.ai/): The decision engine for SAP and Infor: Corin reads the work that arrives — email, EDI, Teams, web forms — and finds the work already in your ERP: blocked orders, failed matches, credit holds. It checks everything against live ERP state and prepares each decision with its reasoning. A person approves; Corin does the work and files the receipt. - [Platform](https://corin.ai/platform): One governed loop for every action: work graph, compiled procedures, the autonomy ladder, and learning. - [Work graph](https://corin.ai/platform/work-graph): Mailbox, ERP, EDI, and bank events stream into one continuously updated model of operations. - [Procedures](https://corin.ai/platform/procedures): Tribal knowledge compiled into governed procedures: written in English, compiled into deterministic gates and tests, replayed against history, released by an authorized owner. - [Decisions](https://corin.ai/platform/decisions): The autonomy ladder — observe, draft, human-gated execute, policy-bounded autopilot — set per module and customer; every gate leaves a ledger entry. - [Learning](https://corin.ai/platform/learning): Outcomes feed back into the next dry run; accuracy is measured, backtested, and published. - [MCP connectivity](https://corin.ai/platform/mcp): Corin as an MCP server inside Claude, ChatGPT, Copilot Studio, and Cursor — and ERPs as governed tools inside Corin. - [Infor ecosystem](https://corin.ai/ecosystems/infor): The verified Infor action surface: the tenant ION API catalog counted suite by suite, with the methodology published and no Infor endorsement implied. - [SAP ecosystem](https://corin.ai/ecosystems/sap): The S/4HANA Cloud surface designed on released public APIs — Sales Order A2X, Simulate A2X, Event Mesh, MCP/A2A interop. - [Solutions](https://corin.ai/solutions): Four families on one loop — Quotes & Orders (RFQ, Quote, Order, Fulfillment, Change), Payables & Receivables (Accounts Payable, Accounts Receivable), New-customer checks (Onboarding, Compliance Core), Warranty & Support (Warranty, Recovery, Support) — the RFQ workload in production today. - [Quotes & Orders](https://corin.ai/solutions/sales-rfq-quote): M365 inbox to ERP-priced Outlook draft: RFQs and POs extracted, priced, and staged for a human to send. In production at a top-5 aviation MRO distributor; the first stage of the full Quotes & Orders loop. - [Quotes & Orders — Order management](https://corin.ai/solutions/order-management): Email and EDI orders validated — credit, part match, ATP, price, duplicates — then priced and posted in SAP or Infor. Fulfillment status answers and Change (cancel/expedite/date/qty, AOG) run on the same loop. - [Accounts Receivable](https://corin.ai/solutions/finance-ar): Invoices on mandate-compliant rails, dunning as a human-confirmed decision, BAI2 cash matching. - [Accounts Payable](https://corin.ai/solutions/finance-ap): Invoice intake, three-way match against PO and receipt, clean postings, variances on a decision card. - [New-customer checks](https://corin.ai/solutions/trust-compliance): An email from a new customer triggers KYB, export screening, credit, and ERP customer-master creation — plus Compliance Core, the denied-party/end-use screening kernel inside every loop. - [Warranty & Support](https://corin.ai/solutions/service-warranty): Claim emails read, entitlement checked against the ERP, RMAs drafted for release — plus supplier recovery that pushes costs back to OEMs. - [Integrations](https://corin.ai/integrations): The evidence-based lineup: Microsoft 365 email intake in production, with EDI, Teams approvals, bank lockbox, and D&B credit on the same rails. - [Microsoft 365 email intake](https://corin.ai/integrations/m365-email): The production wedge: Graph reads the shared mailbox, Entra ID SSO, Excel/SharePoint rails, Outlook drafts — never auto-sent. Live. - [EDI](https://corin.ai/integrations/edi): X12 850/855/856/810/820 through one network partner — the enterprise qualification gate, without a per-partner mapping project. - [Microsoft Teams](https://corin.ai/integrations/teams): Approvals as Adaptive Cards and @corin in channels, built on the M365 Agents SDK — same gates, same ledger. - [Bank & lockbox](https://corin.ai/integrations/bank-lockbox): BAI2/camt.053 statements in, lockbox remittance matched, NACHA staged — released only with human confirmation. - [D&B credit data](https://corin.ai/integrations/dnb-credit): Net-terms decisions grounded in D&B data; credit limits as policy inputs to the autonomy dial. - [Architecture](https://corin.ai/architecture): The eight-layer stack, the propose-authorize-execute-commit-prove control flow, effectively-once effects, and the deployment topology. - [Security & governance](https://corin.ai/security): Inbound content treated as data never instructions, field-level provenance, split credentials, tenant-isolation CI, SIEM/WORM audit export, EU AI Act scoping. - [Pricing](https://corin.ai/pricing): Fixed, predictable pricing for the decision engine. - [Book a demo](https://corin.ai/contact): See what Corin will do before it does it — RFQ to ERP-priced quote, on your stack. - [Company](https://corin.ai/company): Built in production, not in a deck: the team that built and operates the production RFQ email-AI workload — the live RFQ workload at a top-5 aviation MRO distributor, anonymized — and turned it into the Corin platform for Infor and SAP. - [Interactive demo](https://corin.ai/demo): A scripted walkthrough of the real pipeline: RFQ to decision to committed write, with a human gate. - [Product tour](https://corin.ai/tour): A guided, browser-only onboarding: connect an ERP, build the work graph, simulate, approve. - [Decision notes](https://corin.ai/blog): Field notes on approval gates, e-invoicing mandates, and decision engines for ERP operations. - [Privacy policy](https://corin.ai/privacy): How Corin collects, uses, and protects your data. - [Terms of service](https://corin.ai/terms): The terms governing use of the Corin website and services. ## Blog - [The e-invoicing mandate clock: what 2026–2030 forces AR and AP to change](https://corin.ai/blog/einvoicing-mandate-clock-2026): The EU e-invoicing timeline — Belgium Jan 2026, Poland KSeF Feb/Apr 2026, France Sep 2026, Germany 2027, EU ViDA 2030 — and the concrete changes it forces on AR/AP formats, flows, and audit. - [Tribal knowledge becomes governed Procedures](https://corin.ai/blog/tribal-knowledge-governed-procedures): How operating rules from senior people’s heads become governed, tested Procedures: uploaded in plain English, compiled to deterministic controls and tests, tested against historical traffic, approved by an authorized owner, and versioned. - [The machine that answers the machines](https://corin.ai/blog/machine-that-answers-the-machines): Buyer-side purchasing agents already flood supplier inboxes with machine-generated RFQs. Answering by hand no longer scales — here is what a supplier-side decision engine must actually do.