Developers & agent API

Last updated: 2026-06-07

FairScoreGuide exposes a read-only JSON API for AI agents, research tools, and integrations. All endpoints are unauthenticated, rate-limited at the edge (120 requests per minute per IP), and return editorial comparison data for U.S. fair and rebuilding credit (FICO 500–700).

Machine-readable discovery

OpenAPI 3.1 spec
agent.json
api-catalog
llms.txt

Endpoints

Method	Path	Description
GET	/api/v1/products?category=credit-cards&min_score=580	List comparison products
GET	/api/v1/products/{slug}	Credit card review detail
GET	/api/v1/guides/{slug}	Guide metadata and citation blocks
GET	/api/v1/comparisons/{category}/{slug}	Comparison roundup detail
GET	/api/v1/wizard/bands	FICO band definitions

Terms: educational data only — not financial advice. Do not scrape authenticated routes. Contact support@fairscoreguide.com for partnership inquiries.