# SPI

> Source: https://docs.barcoder.ai/docs/payments/EC/spi
> extracted at 2026-10-03
> Publisher: Barcoder — encyclopedia of QR, barcode and payment-code standards

**Country:** Ecuador (`EC`)
**Adoption:** 100M txns
**Primary use:** Transfers

## Technical standard

See [spi](https://docs.barcoder.ai/docs/standards/spi) for the underlying barcode/QR specification.

## Source

Extracted from [EC-ecuador.md](https://docs.barcoder.ai/docs/payments/EC) — see that report for full banking landscape, technical specifications, and citations.