diff --git a/app/api/services/eligibility_check.py b/app/api/services/eligibility_check.py
index bf0d0aa..cbbb787 100644
--- a/app/api/services/eligibility_check.py
+++ b/app/api/services/eligibility_check.py
@@ -6,6 +6,7 @@ from marshmallow import ValidationError
 from app.api.enums import TransactionType
 from app.api.integrations import SimbrellaIntegration
 from app.extensions import db
+from app.models import Offer
 
 class EligibilityCheckService(BaseService):
     TRANSACTION_TYPE = TransactionType.ELIGIBILITY_CHECK 
@@ -53,6 +54,7 @@ class EligibilityCheckService(BaseService):
                     account_id = account_id,
                     transaction_id = transaction.id,
                 )
+                
                 logger.error(f"This is Response Returned ****** : {str(response)}")
 
                 # this chck for error is not valid
diff --git a/app/models/loan.py b/app/models/loan.py
index c380447..fdd0f0b 100644
--- a/app/models/loan.py
+++ b/app/models/loan.py
@@ -19,7 +19,7 @@ class Loan(db.Model):
     transaction_id = db.Column(db.String(50), nullable=True)
     account_id = db.Column(db.String(50), nullable=False)
     offer_id = db.Column(db.String(20), nullable=False)
-    product_id = db.Column(db.String(20), nullable=False)
+    product_id = db.Column(db.String(20), nullable=True)
     collection_type = db.Column(db.String(20), nullable=True) 
     current_loan_amount = db.Column(db.Float, nullable=True)  
     initial_loan_amount = db.Column(db.Float, nullable=False) 
@@ -59,6 +59,7 @@ class Loan(db.Model):
             customer_id = customer_id,
             account_id = account_id,
             offer_id = offer_id,
+            product_id = product_id,
             collection_type = collection_type,
             transaction_id = transaction_id,
             initial_loan_amount = initial_loan_amount,
diff --git a/app/models/offer.py b/app/models/offer.py
index ce62fa2..24c694d 100644
--- a/app/models/offer.py
+++ b/app/models/offer.py
@@ -4,7 +4,7 @@ from app.extensions import db
 class Offer(db.Model):
     __tablename__ = 'offers'
 
-    id = db.Column(db.Integer, primary_key=True)
+    id = db.Column(db.String, primary_key=True)
     product_id = db.Column(db.String, nullable=False)
     min_amount = db.Column(db.Float, nullable=False)
     max_amount = db.Column(db.Float, nullable=False)
@@ -12,5 +12,14 @@ class Offer(db.Model):
     created_at = db.Column(db.DateTime, default=datetime.now(timezone.utc))
     updated_at = db.Column(db.DateTime, default=datetime.now(timezone.utc), onupdate=datetime.now(timezone.utc))
 
+    def to_dict(self):
+        return {
+            "offerId": self.id,
+            "productId": self.product_id,
+            "minAmount": self.min_amount,
+            "maxAmount": self.max_amount,
+            "tenor": self.tenor
+        }
+    
     def __repr__(self):
         return f'<LoanOffer {self.id}>'
\ No newline at end of file
diff --git a/migrations/versions/a4847b997191_migration_on_wed_apr_16_17_42_49_utc_.py b/migrations/versions/a4847b997191_migration_on_wed_apr_16_17_42_49_utc_.py
new file mode 100644
index 0000000..a41dc5c
--- /dev/null
+++ b/migrations/versions/a4847b997191_migration_on_wed_apr_16_17_42_49_utc_.py
@@ -0,0 +1,57 @@
+"""Migration on Wed Apr 16 17:42:49 UTC 2025
+
+Revision ID: a4847b997191
+Revises: 783a023a477f
+Create Date: 2025-04-16 17:43:22.509659
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'a4847b997191'
+down_revision = '783a023a477f'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('loan_charges',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('loan_id', sa.Integer(), nullable=False),
+    sa.Column('transaction_id', sa.String(length=50), nullable=True),
+    sa.Column('code', sa.String(length=50), nullable=False),
+    sa.Column('amount', sa.Float(), nullable=True),
+    sa.Column('percent', sa.Float(), nullable=True),
+    sa.Column('description', sa.Text(), nullable=True),
+    sa.Column('due', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), nullable=True),
+    sa.Column('updated_at', sa.DateTime(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('offers',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('product_id', sa.String(), nullable=False),
+    sa.Column('min_amount', sa.Float(), nullable=False),
+    sa.Column('max_amount', sa.Float(), nullable=False),
+    sa.Column('tenor', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), nullable=True),
+    sa.Column('updated_at', sa.DateTime(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('loans', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('product_id', sa.String(length=20), nullable=True))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('loans', schema=None) as batch_op:
+        batch_op.drop_column('product_id')
+
+    op.drop_table('offers')
+    op.drop_table('loan_charges')
+    # ### end Alembic commands ###