---
title: "Estimate SPEI pay-in"
method: GET
path: "/money/payins/estimate"
tags: ["money", "payins"]
---

# Estimate SPEI pay-in

`GET /money/payins/estimate`

Returns the estimated USDC settlement for a prospective MXN SPEI pay-in. Read-only; gated on PermKYBLocked.

## Query parameters

- `amount` string

## Response `200`

OK

- PayinsEstimatePayinOutput
  - `estimate_available` boolean
  - `estimated_usdc` string
  - `estimated_usdc_view` MoneyfmtMoneyAmountView
    - `float` number, double, required
    - `formatted` MoneyfmtFormattedMoneyAmountView, required
      - `compact` string, required
      - `currency_sign` string, required
      - `currency_sign_position` string, required
      - `full` string, required
    - `precise` string, required
    - `symbol` string, required
    - `zero` boolean, required
  - `rate` string
  - `source` string

## Other responses

- `default` — Error response.

---

[API](https://skmtc.net/stablesea/apis/stable-sea-backend.md) · [All operations](https://skmtc.net/stablesea/apis/stable-sea-backend/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/stablesea/stable-sea-backend/revisions/fa1f46a0751c/schema)