Glossary

RangeGuard

RangeGuard is the quote engine's input-bounding step. It enforces the Business Loan range — £50–£500 and 14–84 days — and returns a 422 (or JSON-RPC -32602) when you exceed it.

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Definition

RangeGuard is the validation that clamps quote inputs to the product's real range before computing. For the Business Loan that is £50–£500 principal and 14–84 days. An out-of-range value is rejected with the endpoint's 422 detail, surfaced as -32602 through the MCP tool.

In plain terms

The check that stops you asking for a quote outside the allowed amounts and terms.

Why it matters here

Clamp your inputs to match it and you never see the error. See handling the range error.

Funding for UK limited companies

Credicorp lends to your company, not to you personally — short-term working capital with no personal guarantee. See what your business could access.