From 8ec3cba012d3dc7de695389928ff82cbd0d4192a Mon Sep 17 00:00:00 2001
From: Maxi Vila <matovi98@gmail.com>
Date: Fri, 24 Apr 2026 07:39:39 -0300
Subject: [PATCH 1/2] fix: use yadio /convert endpoint for accurate
 fiat-to-sats price

---
 .env-sample        | 2 +-
 docs/INSTALL.es.md | 2 +-
 docs/INSTALL.md    | 2 +-
 util/index.ts      | 6 ++++--
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/.env-sample b/.env-sample
index 5351191c..b0b27ae4 100644
--- a/.env-sample
+++ b/.env-sample
@@ -43,7 +43,7 @@ PENDING_PAYMENT_WINDOW=5
 
 # Fiat currency rate API
 FIAT_RATE_NAME=''
-FIAT_RATE_EP=''
+FIAT_RATE_EP='https://api.yadio.io/convert'
 NODE_ENV='development'
 
 # Expiration time for published order in seconds
diff --git a/docs/INSTALL.es.md b/docs/INSTALL.es.md
index 2c63853a..5110effb 100644
--- a/docs/INSTALL.es.md
+++ b/docs/INSTALL.es.md
@@ -144,7 +144,7 @@ CHANNEL='@tu-canal-de-ofertas'
 ADMIN_CHANNEL='-10*****46' 
 HELP_GROUP='@tu-grupo-de-soporte' 
 
-FIAT_RATE_EP='https://api.yadio.io/rate'
+FIAT_RATE_EP='https://api.yadio.io/convert'
 
 DISPUTE_CHANNEL='@tu-canal-de-disputas' 
 
diff --git a/docs/INSTALL.md b/docs/INSTALL.md
index 0dcbaf51..350ffa5e 100644
--- a/docs/INSTALL.md
+++ b/docs/INSTALL.md
@@ -143,7 +143,7 @@ CHANNEL='@your-offers-channel'
 ADMIN_CHANNEL='-10*****46' 
 HELP_GROUP='@your-support-group' 
 
-FIAT_RATE_EP='https://api.yadio.io/rate'
+FIAT_RATE_EP='https://api.yadio.io/convert'
 
 DISPUTE_CHANNEL='@your-dispute-channel' 
 
diff --git a/util/index.ts b/util/index.ts
index dc00c832..66548e00 100644
--- a/util/index.ts
+++ b/util/index.ts
@@ -155,11 +155,13 @@ const getBtcFiatPrice = async (fiatCode: string, fiatAmount: number) => {
     if (!currency.price) return;
     // Before hit the endpoint we make sure the code have only 3 chars
     const code = currency.code.substring(0, 3);
-    const response = await axios.get(`${process.env.FIAT_RATE_EP}/${code}`);
+    const response = await axios.get(
+      `${process.env.FIAT_RATE_EP}/${fiatAmount}/${code}/BTC`
+    );
     if (response.data.error) {
       return 0;
     }
-    const sats = (fiatAmount / response.data.btc) * 100000000;
+    const sats = response.data.result * 100000000;
 
     return Number(sats);
   } catch (error) {

From ad95f10bc48dfd0ea197092fc5b488f38bc14e71 Mon Sep 17 00:00:00 2001
From: Maxi Vila <matovi98@gmail.com>
Date: Fri, 24 Apr 2026 07:57:31 -0300
Subject: [PATCH 2/2] formatting

---
 util/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/index.ts b/util/index.ts
index 66548e00..9e60dc67 100644
--- a/util/index.ts
+++ b/util/index.ts
@@ -156,7 +156,7 @@ const getBtcFiatPrice = async (fiatCode: string, fiatAmount: number) => {
     // Before hit the endpoint we make sure the code have only 3 chars
     const code = currency.code.substring(0, 3);
     const response = await axios.get(
-      `${process.env.FIAT_RATE_EP}/${fiatAmount}/${code}/BTC`
+      `${process.env.FIAT_RATE_EP}/${fiatAmount}/${code}/BTC`,
     );
     if (response.data.error) {
       return 0;