docs: remover signup, listagem de transações e exposição de provedor

docs.json

@@ -44,12 +44,9 @@
                 "pages": [
                   "es/guides/get-started",
                   "es/guides/authentication",
-                  "es/guides/signup",
                   "es/guides/balance",
                   "es/guides/spei-cash-in",
                   "es/guides/spei-cash-out",
-                  "es/guides/transactions-list",
-                  "es/guides/sandbox-testing",
                   "es/guides/postman-collections"
                 ]
               },
@@ -76,12 +73,6 @@
                   "es/guides/webhooks/refund-out"
                 ]
               },
-              {
-                "group": "Registro",
-                "pages": [
-                  "es/endpoints/signup"
-                ]
-              },
               {
                 "group": "Autenticación",
                 "pages": [
@@ -118,12 +109,9 @@
                 "pages": [
                   "en/guides/get-started",
                   "en/guides/authentication",
-                  "en/guides/signup",
                   "en/guides/balance",
                   "en/guides/spei-cash-in",
                   "en/guides/spei-cash-out",
-                  "en/guides/transactions-list",
-                  "en/guides/sandbox-testing",
                   "en/guides/postman-collections"
                 ]
               },
@@ -150,12 +138,6 @@
                   "en/guides/webhooks/refund-out"
                 ]
               },
-              {
-                "group": "Signup",
-                "pages": [
-                  "en/endpoints/signup"
-                ]
-              },
               {
                 "group": "Authentication",
                 "pages": [
@@ -193,12 +175,9 @@
                 "pages": [
                   "pt-br/guides/get-started",
                   "pt-br/guides/authentication",
-                  "pt-br/guides/signup",
                   "pt-br/guides/balance",
                   "pt-br/guides/spei-cash-in",
                   "pt-br/guides/spei-cash-out",
-                  "pt-br/guides/transactions-list",
-                  "pt-br/guides/sandbox-testing",
                   "pt-br/guides/postman-collections"
                 ]
               },
@@ -225,12 +204,6 @@
                   "pt-br/guides/webhooks/refund-out"
                 ]
               },
-              {
-                "group": "Cadastro",
-                "pages": [
-                  "pt-br/endpoints/signup"
-                ]
-              },
               {
                 "group": "Autenticação",
                 "pages": [

en/guides/authentication.mdx

@@ -8,7 +8,7 @@ description: 'X.509 certificate (mTLS) + OAuth 2.0 client_credentials to get an
 The NTX Pay México API uses two-layer authentication:
 
 1. **X.509 certificate (mTLS)** — delivered by NTX Pay at onboarding, proves the client server's identity.
-2. **OAuth 2.0 client_credentials** — `clientId` + `clientSecret` received at signup, validated together with the certificate.
+2. **OAuth 2.0 client_credentials** — `clientId` + `clientSecret` received during onboarding, validated together with the certificate.
 
 The combination returns a **JWT** (10-minute validity) used in the other endpoints as `Authorization: Bearer ...`.
 
@@ -115,7 +115,7 @@ async function getToken(): Promise<string> {
 
 <CardGroup cols={2}>
   <Card title="Get Started" href="/en/guides/get-started">
-    Full flow (signup → token → transaction)
+    Full flow (token → transaction)
   </Card>
   <Card title="Balance Query" href="/en/guides/balance">
     Use the token to query the balance

en/guides/balance.mdx

@@ -46,7 +46,7 @@ curl -X GET https://sandbox.mx.ntxpay.com/api/balance \
 </ResponseField>
 
 <ResponseField name="pendingCentavos" type="integer">
-  Pending balance in MXN centavos. Includes cash-out in processing and cash-in waiting for final provider confirmation.
+  Pending balance in MXN centavos. Includes cash-out in processing and cash-in waiting for final settlement confirmation.
 </ResponseField>
 
 <ResponseField name="currency" type="string">
@@ -109,7 +109,4 @@ async function safeSpeiCashOut(amountCentavos: number, token: string, dto: any)
   <Card title="SPEI Cash-Out" href="/en/guides/spei-cash-out">
     Send a SPEI transfer using the available balance
   </Card>
-  <Card title="Transactions" href="/en/guides/transactions-list">
-    See the movement history
-  </Card>
 </CardGroup>

en/guides/get-started.mdx

@@ -52,10 +52,10 @@ The NTX Pay México API lets your company perform payment operations, check bala
 
 ## Environments
 
-| Environment | URL | Provider |
-|---|---|---|
-| Sandbox | `https://sandbox.mx.ntxpay.com` | `sandbox` (simulated transactions) |
-| Production | Provided at onboarding | `smartfastpay` |
+| Environment | URL |
+|---|---|
+| Sandbox | `https://sandbox.mx.ntxpay.com` |
+| Production | Provided at onboarding |
 
 ## Support
 

en/guides/postman-collections.mdx

@@ -45,7 +45,6 @@ The collection is organized in typical usage order:
 ## Available Folders
 
 - `Auth` — JWT generation
-- `Signup` — account creation
 - `Balance` — balance query
 - `SPEI` — cash-in, cash-out, transaction by external ID
 - `Transactions` — list