diff --git a/moonstreamapi/moonstreamapi/actions.py b/moonstreamapi/moonstreamapi/actions.py
index eacdf951..d482be89 100644
--- a/moonstreamapi/moonstreamapi/actions.py
+++ b/moonstreamapi/moonstreamapi/actions.py
@@ -26,13 +26,17 @@
 from moonstreamdb.blockchain import AvailableBlockchainType
 from moonstreamdb.models import EthereumLabel
 from moonstreamdb.subscriptions import blockchain_by_subscription_id
+from moonstreamdbv3.models_indexes import AbiJobs, AbiSubscriptions
 from slugify import slugify  # type: ignore
 from sqlalchemy import text
 from sqlalchemy.orm import Session
+from sqlalchemy.dialects.postgresql import insert
 from web3 import Web3
 from web3._utils.validation import validate_abi
 
+
 from . import data
+from .admin.subscription_types import CANONICAL_SUBSCRIPTION_TYPES
 from .middleware import MoonstreamHTTPException
 from .reporter import reporter
 from .selectors_storage import selectors
@@ -559,6 +563,7 @@ def apply_moonworm_tasks(
                         ],
                     }
                 )
+
     except Exception as e:
         logger.error(f"Error get moonworm tasks: {str(e)}")
         reporter.error_report(e)
@@ -576,6 +581,193 @@ def apply_moonworm_tasks(
             reporter.error_report(e)
 
 
+def create_seer_subscription(
+    db_session: Session,
+    user_id: uuid.UUID,
+    customer_id: uuid.UUID,
+    address: str,
+    subscription_type: str,
+    abi: Any,
+    subscription_id: str,
+) -> None:
+
+    chain = CANONICAL_SUBSCRIPTION_TYPES[subscription_type].blockchain
+
+    add_abi_to_db(
+        db_session=db_session,
+        user_id=user_id,
+        customer_id=customer_id,
+        address=address,
+        abis=abi,
+        chain=chain,
+        subscription_id=subscription_id,
+    )
+
+
+def delete_seer_subscription(
+    db_session: Session,
+    subscription_id,
+) -> None:
+    """
+    Delete seer subscription from db
+    If there are no more subscriptions for this address,abi_selector delete all abis
+    """
+
+    ## Delete subscription from db
+
+    try:
+        db_session.query(AbiSubscriptions).filter(
+            AbiSubscriptions.subscription_id == subscription_id
+        ).delete(synchronize_session=False)
+        db_session.commit()
+    except Exception as e:
+        logger.error(f"Error delete subscription from db: {str(e)}")
+        db_session.rollback()
+
+    not_connected_abi_jobs = (
+        db_session.query(AbiJobs)
+        .join(AbiSubscriptions, AbiJobs.id == AbiSubscriptions.abi_job_id, isouter=True)
+        .filter(AbiSubscriptions.subscription_id == None)
+        .cte("not_connected_abi_jobs")
+    )
+
+    ## Delete abi jobs from db
+
+    try:
+        db_session.query(AbiJobs).filter(
+            AbiJobs.id.in_(db_session.query(not_connected_abi_jobs.c.id))
+        ).delete(synchronize_session=False)
+
+        db_session.commit()
+    except Exception as e:
+        logger.error(f"Error delete abi jobs from db: {str(e)}")
+        db_session.rollback()
+
+
+def add_abi_to_db(
+    db_session: Session,
+    user_id: uuid.UUID,
+    customer_id: uuid.UUID,
+    address: str,
+    abis: List[Dict[str, Any]],
+    chain: str,
+    subscription_id: Optional[str] = None,
+) -> None:
+    abis_to_insert = []
+    subscriptions_to_insert = []
+
+    try:
+        existing_abi_job = (
+            db_session.query(AbiJobs)
+            .filter(AbiJobs.chain == chain)
+            .filter(AbiJobs.address == bytes.fromhex(address[2:]))
+            .filter(AbiJobs.customer_id == customer_id)
+        ).all()
+    except Exception as e:
+        logger.error(f"Error get abi from db: {str(e)}")
+        db_session.rollback()
+        raise MoonstreamHTTPException(status_code=500, internal_error=e)
+
+    job_by_abi_selector = {abi.abi_selector: abi for abi in existing_abi_job}
+
+    for abi in abis:
+
+        if abi["type"] not in ("event", "function"):
+            continue
+
+        abi_selector = Web3.keccak(
+            text=abi["name"]
+            + "("
+            + ",".join(map(lambda x: x["type"], abi["inputs"]))
+            + ")"
+        )
+
+        if abi["type"] == "function":
+            abi_selector = abi_selector[:4]
+
+        abi_selector = abi_selector.hex()
+
+        try:
+
+            if abi_selector in job_by_abi_selector:
+                # ABI job already exists, create subscription link
+                if subscription_id:
+                    subscriptions_to_insert.append(
+                        {
+                            "abi_job_id": job_by_abi_selector[abi_selector].id,
+                            "subscription_id": subscription_id,
+                        }
+                    )
+            else:
+                # ABI job does not exist, create new ABI job
+                abi_job = {
+                    "address": (
+                        bytes.fromhex(address[2:]) if address is not None else None
+                    ),
+                    "user_id": user_id,
+                    "customer_id": customer_id,
+                    "abi_selector": abi_selector,
+                    "chain": chain,
+                    "abi_name": abi["name"],
+                    "status": "active",
+                    "historical_crawl_status": "pending",
+                    "progress": 0,
+                    "moonworm_task_pickedup": False,
+                    "abi": json.dumps(abi),
+                }
+
+                try:
+                    abi_job_instance = AbiJobs(**abi_job)
+                except Exception as e:
+                    logger.error(
+                        f"Error validating abi for address {address}:{abi} {str(e)}"
+                    )
+                    continue
+
+                abis_to_insert.append(abi_job_instance)
+                if subscription_id:
+                    subscriptions_to_insert.append(
+                        {
+                            "abi_job_id": abi_job_instance.id,
+                            "subscription_id": subscription_id,
+                        }
+                    )
+
+        except Exception as e:
+            logger.error(f"Error creating abi for address {address}:{abi} {str(e)}")
+            continue
+
+    try:
+        # Insert ABI jobs
+        if abis_to_insert:
+
+            insert_stmt = (
+                insert(AbiJobs)
+                .values([abi_job.__dict__ for abi_job in abis_to_insert])
+                .on_conflict_do_nothing(
+                    index_elements=["address", "chain", "abi_selector"]
+                )
+            )
+            db_session.execute(insert_stmt)
+
+        # Insert corresponding subscriptions
+        if subscriptions_to_insert:
+
+            insert_stmt = (
+                insert(AbiSubscriptions)
+                .values(subscriptions_to_insert)
+                .on_conflict_do_nothing(
+                    index_elements=["abi_job_id", "subscription_id"]
+                )
+            )
+            db_session.execute(insert_stmt)
+
+        db_session.commit()
+    except Exception as e:
+        logger.error(f"Error inserting abi to db: {str(e)}")
+        db_session.rollback()
+
+
 def name_normalization(query_name: str) -> str:
     """
     Sanitize provided query name.
@@ -992,3 +1184,29 @@ def create_resource_for_user(
         raise MoonstreamHTTPException(status_code=500, internal_error=e)
 
     return resource
+
+
+def chekc_user_resource_access(
+    customer_id: uuid.UUID,
+    user_token: uuid.UUID,
+) -> bool:
+    """
+    Check if user has access to customer_id
+    """
+
+    try:
+        response = bc.get_resource(
+            token=user_token,
+            resource_id=str(customer_id),
+            timeout=BUGOUT_REQUEST_TIMEOUT_SECONDS,
+        )
+
+    except BugoutResponseException as e:
+        if e.status_code == 404:
+            return False
+        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
+    except Exception as e:
+        logger.error(f"Error get customer: {str(e)}")
+        raise MoonstreamHTTPException(status_code=500, internal_error=e)
+
+    return str(response.id) == customer_id
diff --git a/moonstreamapi/moonstreamapi/data.py b/moonstreamapi/moonstreamapi/data.py
index 7484f976..9848f1c9 100644
--- a/moonstreamapi/moonstreamapi/data.py
+++ b/moonstreamapi/moonstreamapi/data.py
@@ -245,6 +245,7 @@ class UpdateSubscriptionRequest(BaseModel):
     abi: Optional[str] = Form(None)
     description: Optional[str] = Form(None)
     tags: Optional[List[Dict[str, str]]] = Form(None)
+    customer_id: Optional[str] = Form(None)
 
     @validator("tags", pre=True, always=True)
     def transform_to_dict(cls, v):
@@ -263,6 +264,7 @@ class CreateSubscriptionRequest(BaseModel):
     abi: Optional[str] = Form(None)
     description: Optional[str] = Form(None)
     tags: Optional[List[Dict[str, str]]] = Form(None)
+    customer_id: Optional[str] = Form(None)
 
     @validator("tags", pre=True, always=True)
     def transform_to_dict(cls, v):
diff --git a/moonstreamapi/moonstreamapi/routes/subscriptions.py b/moonstreamapi/moonstreamapi/routes/subscriptions.py
index b8806314..07a15d72 100644
--- a/moonstreamapi/moonstreamapi/routes/subscriptions.py
+++ b/moonstreamapi/moonstreamapi/routes/subscriptions.py
@@ -20,10 +20,13 @@
     EntityJournalNotFoundException,
     apply_moonworm_tasks,
     check_if_smart_contract,
+    chekc_user_resource_access,
     get_entity_subscription_journal_id,
     get_list_of_support_interfaces,
     get_moonworm_tasks,
     validate_abi_json,
+    create_seer_subscription,
+    delete_seer_subscription,
 )
 from ..admin import subscription_types
 from ..middleware import MoonstreamHTTPException
@@ -32,6 +35,7 @@
     MOONSTREAM_ADMIN_ACCESS_TOKEN,
     MOONSTREAM_ENTITIES_RESERVED_TAGS,
     THREAD_TIMEOUT_SECONDS,
+    MOONSTREAM_DB_V3_INDEX_INSTANCE,
 )
 from ..settings import bugout_client as bc
 from ..web3_provider import yield_web3_provider
@@ -51,11 +55,13 @@ async def add_subscription_handler(
     request: Request,
     background_tasks: BackgroundTasks,
     web3: Web3 = Depends(yield_web3_provider),
+    db_session: Any = Depends(MOONSTREAM_DB_V3_INDEX_INSTANCE.yield_db_session),
 ) -> data.SubscriptionResourceData:
     """
     Add subscription to blockchain stream data for user.
     """
     token = request.state.token
+    user = request.state.user
 
     form = await request.form()
 
@@ -71,6 +77,7 @@ async def add_subscription_handler(
     description = form_data.description
     tags = form_data.tags
     subscription_type_id = form_data.subscription_type_id
+    customer_id = form_data.customer_id
 
     if subscription_type_id != "ethereum_whalewatch":
         try:
@@ -94,6 +101,19 @@ async def add_subscription_handler(
             detail="Currently ethereum_whalewatch not supported",
         )
 
+    if customer_id is not None:
+
+        results = chekc_user_resource_access(
+            customer_id=customer_id,
+            user_token=token,
+        )
+
+        if not results:
+            raise MoonstreamHTTPException(
+                status_code=403,
+                detail="User has no access to this customer",
+            )
+
     active_subscription_types_response = subscription_types.list_subscription_types(
         active_only=True
     )
@@ -129,10 +149,7 @@ async def add_subscription_handler(
         content["abi_hash"] = hash
 
         background_tasks.add_task(
-            apply_moonworm_tasks,
-            subscription_type_id,
-            json_abi,
-            address,
+            apply_moonworm_tasks, subscription_type_id, json_abi, address
         )
 
     if description:
@@ -202,6 +219,16 @@ async def add_subscription_handler(
         if key not in MOONSTREAM_ENTITIES_RESERVED_TAGS
     ]
 
+    if entity_secondary_fields.get("abi") and customer_id is not None:
+        create_seer_subscription(
+            db_session=db_session,
+            user_id=user.id,
+            customer_id=customer_id,
+            subscription_id=entity.id,
+            abi=abi,
+            subscription_type_id=subscription_type_id,
+        )
+
     return data.SubscriptionResourceData(
         id=str(entity.id),
         user_id=str(user.id),
@@ -223,7 +250,9 @@ async def add_subscription_handler(
     response_model=data.SubscriptionResourceData,
 )
 async def delete_subscription_handler(
-    request: Request, subscription_id: str = Path(...)
+    request: Request,
+    subscription_id: str = Path(...),
+    db_session: Any = Depends(MOONSTREAM_DB_V3_INDEX_INSTANCE.yield_db_session),
 ):
     """
     Delete subscriptions.
@@ -285,6 +314,11 @@ async def delete_subscription_handler(
         abi = deleted_entity.secondary_fields.get("abi")
         description = deleted_entity.secondary_fields.get("description")
 
+    delete_seer_subscription(
+        db_session=db_session,
+        subscription_id=subscription_id,
+    )
+
     return data.SubscriptionResourceData(
         id=str(deleted_entity.id),
         user_id=str(user.id),
@@ -400,12 +434,12 @@ async def update_subscriptions_handler(
     request: Request,
     background_tasks: BackgroundTasks,
     subscription_id: str = Path(...),
+    db_session: Any = Depends(MOONSTREAM_DB_V3_INDEX_INSTANCE.yield_db_session),
 ) -> data.SubscriptionResourceData:
     """
     Get user's subscriptions.
     """
     token = request.state.token
-
     user = request.state.user
 
     form = await request.form()
@@ -419,6 +453,20 @@ async def update_subscriptions_handler(
     abi = form_data.abi
     description = form_data.description
     tags = form_data.tags
+    customer_id = form_data.customer_id
+
+    if customer_id is not None:
+
+        results = chekc_user_resource_access(
+            customer_id=customer_id,
+            user_token=token,
+        )
+
+        if not results:
+            raise MoonstreamHTTPException(
+                status_code=403,
+                detail="User has no access to this customer",
+            )
 
     try:
         journal_id = get_entity_subscription_journal_id(
@@ -541,13 +589,24 @@ async def update_subscriptions_handler(
         logger.error(f"Error update user subscriptions: {str(e)}")
         raise MoonstreamHTTPException(status_code=500, internal_error=e)
 
-    if abi:
+    if abi is not None and customer_id is not None:
         background_tasks.add_task(
             apply_moonworm_tasks,
             subscription_type_id,
             json_abi,
             address,
         )
+
+        create_seer_subscription(
+            db_session=db_session,
+            user_id=user.id,
+            customer_id=customer_id,
+            address=address,
+            subscription_type=subscription_type_id,
+            abi=json_abi,
+            subscription_id=subscription_id,
+        )
+
     subscription_required_fields = (
         subscription.required_fields if subscription.required_fields is not None else {}
     )
diff --git a/moonstreamapi/moonstreamapi/settings.py b/moonstreamapi/moonstreamapi/settings.py
index 70e0109a..3d1bc7c7 100644
--- a/moonstreamapi/moonstreamapi/settings.py
+++ b/moonstreamapi/moonstreamapi/settings.py
@@ -3,6 +3,7 @@
 
 from bugout.app import Bugout
 from moonstreamdb.blockchain import AvailableBlockchainType
+from moonstreamdbv3.db import MoonstreamDBIndexesEngine
 
 # Bugout
 BUGOUT_BROOD_URL = os.environ.get("BUGOUT_BROOD_URL", "https://auth.bugout.dev")
@@ -408,3 +409,8 @@
 MOONSTREAM_USAGE_REPORTS_JOURNAL_ID = os.environ.get(
     "MOONSTREAM_USAGE_REPORTS_JOURNAL_ID"
 )
+
+
+### Moonstreamdb v3 instance
+
+MOONSTREAM_DB_V3_INDEX_INSTANCE = MoonstreamDBIndexesEngine()
diff --git a/moonstreamapi/moonstreamapi/version.py b/moonstreamapi/moonstreamapi/version.py
index 80c607e1..cc7eaf07 100644
--- a/moonstreamapi/moonstreamapi/version.py
+++ b/moonstreamapi/moonstreamapi/version.py
@@ -2,4 +2,4 @@
 Moonstream library and API version.
 """
 
-MOONSTREAMAPI_VERSION = "0.4.3"
+MOONSTREAMAPI_VERSION = "0.4.4"
diff --git a/moonstreamapi/requirements.txt b/moonstreamapi/requirements.txt
index 623bb0e1..1bb95ee8 100644
--- a/moonstreamapi/requirements.txt
+++ b/moonstreamapi/requirements.txt
@@ -38,7 +38,7 @@ Mako==1.2.3
 MarkupSafe==2.1.1
 moonstream==0.1.1
 moonstreamdb==0.4.5
-moonstreamdb-v3==0.0.9
+moonstreamdb-v3==0.0.13
 multiaddr==0.0.9
 multidict==6.0.2
 netaddr==0.8.0
diff --git a/moonstreamapi/setup.py b/moonstreamapi/setup.py
index b6b5b47f..4983a6cf 100644
--- a/moonstreamapi/setup.py
+++ b/moonstreamapi/setup.py
@@ -17,7 +17,7 @@
         "fastapi",
         "moonstream",
         "moonstreamdb>=0.4.5",
-        "moonstreamdb-v3>=0.0.9",
+        "moonstreamdb-v3>=0.0.13",
         "humbug",
         "pydantic==1.10.2",
         "pyevmasm",
diff --git a/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/env.py b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/env.py
index 947e9ed0..8a31d7f6 100644
--- a/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/env.py
+++ b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/env.py
@@ -65,6 +65,7 @@
     MantleSepoliaLogIndex,
     MantleSepoliaReorgs,
     AbiJobs,
+    AbiSubscriptions,
 )
 
 
@@ -107,6 +108,7 @@ def include_symbol(tablename, schema):
         MantleSepoliaLogIndex.__tablename__,
         MantleSepoliaReorgs.__tablename__,
         AbiJobs.__tablename__,
+        AbiSubscriptions.__tablename__,
     }
 
 
diff --git a/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/versions/f2c6aa92e5d2_add_v3_subscription.py b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/versions/f2c6aa92e5d2_add_v3_subscription.py
new file mode 100644
index 00000000..e1c94285
--- /dev/null
+++ b/moonstreamdb-v3/moonstreamdbv3/alembic_indexes/versions/f2c6aa92e5d2_add_v3_subscription.py
@@ -0,0 +1,67 @@
+"""Add v3 subscription
+
+Revision ID: f2c6aa92e5d2
+Revises: 27086791044c
+Create Date: 2024-07-11 19:41:49.899157
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = "f2c6aa92e5d2"
+down_revision: Union[str, None] = "27086791044c"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "abi_subscriptions",
+        sa.Column("abi_job_id", sa.UUID(), nullable=False),
+        sa.Column("subscription_id", sa.UUID(), nullable=False),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("TIMEZONE('utc', statement_timestamp())"),
+            nullable=False,
+        ),
+        sa.ForeignKeyConstraint(
+            ["abi_job_id"],
+            ["abi_jobs.id"],
+            name=op.f("fk_abi_subscriptions_abi_job_id_abi_jobs"),
+        ),
+        sa.PrimaryKeyConstraint(
+            "abi_job_id", "subscription_id", name=op.f("pk_abi_subscriptions")
+        ),
+    )
+    op.create_index(
+        op.f("ix_abi_subscriptions_abi_job_id"),
+        "abi_subscriptions",
+        ["abi_job_id"],
+        unique=False,
+    )
+    op.create_index(
+        op.f("ix_abi_subscriptions_subscription_id"),
+        "abi_subscriptions",
+        ["subscription_id"],
+        unique=False,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(
+        op.f("ix_abi_subscriptions_subscription_id"), table_name="abi_subscriptions"
+    )
+    op.drop_index(
+        op.f("ix_abi_subscriptions_abi_job_id"), table_name="abi_subscriptions"
+    )
+    op.drop_table("abi_subscriptions")
+    # ### end Alembic commands ###
diff --git a/moonstreamdb-v3/moonstreamdbv3/models_indexes.py b/moonstreamdb-v3/moonstreamdbv3/models_indexes.py
index 254bdba5..439e654b 100644
--- a/moonstreamdb-v3/moonstreamdbv3/models_indexes.py
+++ b/moonstreamdb-v3/moonstreamdbv3/models_indexes.py
@@ -567,7 +567,11 @@ class AbiJobs(Base):
 
     __table_args__ = (
         UniqueConstraint(
-            "chain", "address", "abi_selector", "customer_id", name="uq_abi_jobs"
+            "chain",
+            "address",
+            "abi_selector",
+            "customer_id",
+            name="uq_abi_jobs",
         ),
     )
 
@@ -589,3 +593,20 @@ class AbiJobs(Base):
     updated_at = Column(
         DateTime(timezone=True), server_default=utcnow(), nullable=False
     )
+
+
+class AbiSubscriptions(Base):
+    __tablename__ = "abi_subscriptions"
+
+    __table_args__ = (PrimaryKeyConstraint("abi_job_id", "subscription_id"),)
+
+    abi_job_id = Column(
+        UUID(as_uuid=True),
+        ForeignKey("abi_jobs.id"),
+        nullable=False,
+        index=True,
+    )
+    subscription_id = Column(UUID(as_uuid=True), nullable=False, index=True)
+    created_at = Column(
+        DateTime(timezone=True), server_default=utcnow(), nullable=False
+    )