Documentation Index
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Alta de cliente, verificación ARCA/BCRA y creación de un crédito con sus cuotas.
curl --request POST \
--url "https://api.finup.ar/api/clients" \
--header "Authorization: Bearer $FINUP_API_KEY" \
--header "Content-Type: application/json" \
--data '{
"dni": "30123456",
"first_name": "María",
"last_name": "González",
"sex": "f",
"phone": "+54 11 5555 5555"
}'
id del cliente (CLIENT_ID). El dni es único por negocio: si ya
existe, la API responde 409.
curl "https://api.finup.ar/api/integrations/persona?dni=30123456&sex=f" \
-H "Authorization: Bearer $FINUP_API_KEY"
curl --request POST \
--url "https://api.finup.ar/api/clients/$CLIENT_ID/verification" \
--header "Authorization: Bearer $FINUP_API_KEY"
curl "https://api.finup.ar/api/clients/$CLIENT_ID/verification" \
-H "Authorization: Bearer $FINUP_API_KEY"
credit_config_id:
curl "https://api.finup.ar/api/credit-configs" -H "Authorization: Bearer $FINUP_API_KEY"
curl --request POST \
--url "https://api.finup.ar/api/clients/$CLIENT_ID/credits" \
--header "Authorization: Bearer $FINUP_API_KEY" \
--header "Content-Type: application/json" \
--data '{ "amount": 300000, "credit_config_id": "CONFIG_UUID" }'
{
"credit": {
"id": "…", "client_id": "…", "amount": 300000,
"status": "active", "sequential_id": 1042
},
"installments": [
{ "number": 1, "amount": 58500, "due_date": "2026-02-10", "status": "pending" },
{ "number": 2, "amount": 58500, "due_date": "2026-03-10", "status": "pending" }
]
}
# Cuotas
curl "https://api.finup.ar/api/credits/$CREDIT_ID/installments" -H "Authorization: Bearer $FINUP_API_KEY"
# Ficha completa del cliente (créditos, cuotas, movimientos y archivos)
curl "https://api.finup.ar/api/clients/$CLIENT_ID" -H "Authorization: Bearer $FINUP_API_KEY"
POST con otro amount o
credit_config_id: cada llamada crea un crédito nuevo.