Resources
Errors catalog, environments, rate limits, Postman collection, the reference material that doesn't fit anywhere else.
Errors catalog
Alphabetical reference for every error code BlendFi can return, status, who caused it, what to do.
Environments and rate limits
Sandbox vs production, base URLs, current rate limits, how to request raises.
Postman collection
Download the partner collection and sandbox environment to exercise every endpoint without writing code.
Sandbox testing guide
PIX test keys, conversion lifecycle helpers, and KYC forcing, all sandbox-specific tooling in one place.