diff --git a/package.json b/package.json
index f57bf71..63fabd0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "darchlabs",
-  "version": "3.6.0",
+  "version": "3.7.0",
   "description": "The DarchLabs client is a Node.js library for interacting with the Synchronizers, Nodes and Jobs APIs. It provides an easy-to-use interface for managing data.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/src/index.ts b/src/index.ts
index 05366ae..61db5b0 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,3 +1,4 @@
+export * from "./nodes";
 export * from "./synchronizers";
 export * from "./smartcontracts";
 export * from "./util";
diff --git a/src/nodes/index.ts b/src/nodes/index.ts
new file mode 100644
index 0000000..b8f8d27
--- /dev/null
+++ b/src/nodes/index.ts
@@ -0,0 +1,4 @@
+export * from "./nodes";
+export * from "./network";
+export * from "./responses";
+export * from "./types";
diff --git a/src/nodes/network.ts b/src/nodes/network.ts
new file mode 100644
index 0000000..069155e
--- /dev/null
+++ b/src/nodes/network.ts
@@ -0,0 +1,25 @@
+import { Subset, type Network } from "../util";
+
+export type NetworkEnvironment =
+  // | ["ethereum", "mainnet"]
+  // | ["celo", "mainnet"]
+  | ["celo", "alfajores"]
+  // | ["chainlink", "mainnet"]
+  | ["chainlink", "sepolia"];
+
+export type NetworkEnvironmentKey = Subset<
+  Network,
+  // "celo" |
+  | "alfajores"
+  // "chainlink" |
+  | "chainlink_sepolia"
+  // "ethereum" | "celo" | "alfajores" | "chainlink" | "chainlink_sepolia"
+>;
+
+export const NetworksEnvironments: { [K in NetworkEnvironmentKey]: NetworkEnvironment } = {
+  // ethereum: ["ethereum", "mainnet"],
+  // celo: ["celo", "mainnet"],
+  alfajores: ["celo", "alfajores"],
+  // chainlink: ["chainlink", "mainnet"],
+  chainlink_sepolia: ["chainlink", "sepolia"],
+};
diff --git a/src/nodes/nodes.ts b/src/nodes/nodes.ts
new file mode 100644
index 0000000..0a3789f
--- /dev/null
+++ b/src/nodes/nodes.ts
@@ -0,0 +1,33 @@
+import axios from "axios";
+import { NodesConfig, type Node, type NodesNetworkEnvironment, NodeInput } from "./types";
+import { DeleteNodeResponse, InsertNodeResponse, ListNodesResponse } from "./responses";
+
+export class Nodes {
+  private baseUrl: string;
+
+  constructor(baseUrl: string) {
+    this.baseUrl = baseUrl;
+  }
+
+  public async insertNode<NE extends NodesNetworkEnvironment>(
+    input: NodeInput<NodesNetworkEnvironment>
+  ): Promise<InsertNodeResponse<NE>> {
+    const url = `${this.baseUrl}/api/v2/nodes`;
+    const { data } = await axios.post<Node<NE>>(url, input);
+    return { data };
+  }
+
+  public async listNodes(): Promise<ListNodesResponse> {
+    const url = `${this.baseUrl}/api/v2/nodes`;
+    const {
+      data: { nodes },
+    } = await axios.get<{ nodes: Node<NodesNetworkEnvironment>[] }>(url);
+    return { data: nodes } as ListNodesResponse;
+  }
+
+  public async deleteNodeById(id: string): Promise<DeleteNodeResponse> {
+    const url = `${this.baseUrl}/api/v2/nodes`;
+    await axios.delete(url, { data: { id } });
+    return {};
+  }
+}
diff --git a/src/nodes/responses.ts b/src/nodes/responses.ts
new file mode 100644
index 0000000..18fd549
--- /dev/null
+++ b/src/nodes/responses.ts
@@ -0,0 +1,11 @@
+import { Node, NodesNetworkEnvironment } from "./types";
+
+export type InsertNodeResponse<NE extends NodesNetworkEnvironment> = {
+  data: Node<NE>;
+};
+
+export type ListNodesResponse = {
+  data: Node<NodesNetworkEnvironment>[];
+};
+
+export type DeleteNodeResponse = {};
diff --git a/src/nodes/types.ts b/src/nodes/types.ts
new file mode 100644
index 0000000..8e069d5
--- /dev/null
+++ b/src/nodes/types.ts
@@ -0,0 +1,66 @@
+import { Subset, type Network } from "../util";
+import { NetworkEnvironment } from "./network";
+
+// define node statuses
+export type NodeStatus = "running" | "error";
+
+// define [networks,environment] for blockchains
+export type NodesEthereumNE = Subset<NetworkEnvironment, ["ethereum", "mainnet"]>;
+export type NodesCeloNE = Subset<NetworkEnvironment, ["celo", "mainnet"] | ["celo", "alfajores"]>;
+export type NodesChainlinkNE = Subset<NetworkEnvironment, ["chainlink", "mainnet"] | ["chainlink", "sepolia"]>;
+export type NodesNetworkEnvironment = NodesEthereumNE | NodesCeloNE | NodesChainlinkNE;
+
+// define celo blockchain implementation
+export type NodesCeloConfig<NE extends NodesNetworkEnvironment> = {
+  ENVIRONMENT: NE[1];
+  PASSWORD: string;
+};
+
+// define celo blockchain environment implementation
+export type NodesEthereumConfig<NE extends NodesNetworkEnvironment> = {
+  ENVIRONMENT: NE[1];
+  HOST: string;
+  NETWORK_URL: string;
+  BASE_CHAIN_DATA_PATH: string;
+  RPC_PORT: string;
+  FROM_BLOCK_NUMBER: string;
+};
+
+// define chainlink blockchain implemtation
+export type NodesChainlinkConfig<NE extends NodesNetworkEnvironment> = {
+  ENVIRONMENT: NE[1];
+  ETH_URL: string;
+  PASSWORD: string;
+  NODE_EMAIL: string;
+  NODE_EMAIL_PWD: string;
+};
+
+// define node config and input type
+export type NodesConfig<NE extends NodesNetworkEnvironment> = NE extends NodesCeloNE
+  ? NodesCeloConfig<NE>
+  : NE extends NodesEthereumNE
+  ? NodesEthereumConfig<NE>
+  : NE extends NodesChainlinkNE
+  ? NodesChainlinkConfig<NE>
+  : never;
+
+export type NodeInput<NE extends NodesNetworkEnvironment> = {
+  network: NE[0];
+  envVars: NodesConfig<NE>;
+};
+
+// define node type used in api responses
+export type Node<NE extends NodesNetworkEnvironment> = {
+  id: string;
+  name: string;
+  network: NE[0];
+  environment: NE[1];
+  port: number;
+  status: NodeStatus;
+  artifacts: {
+    Deployments: string[];
+    Pods: string[];
+    Services: string[];
+  };
+  createdAt: string;
+};
diff --git a/src/smartcontracts/smartcontracts.ts b/src/smartcontracts/smartcontracts.ts
index c082cfa..44ccd0c 100644
--- a/src/smartcontracts/smartcontracts.ts
+++ b/src/smartcontracts/smartcontracts.ts
@@ -7,7 +7,7 @@ import {
   RestartSmartContractResponse,
 } from "./responses";
 
-import type { SmartContractInput } from "./types";
+import { type SmartContractInput } from "./types";
 
 export class SmartContracts {
   private baseUrl: string;
diff --git a/src/smartcontracts/types.ts b/src/smartcontracts/types.ts
index 7502637..6b959e8 100644
--- a/src/smartcontracts/types.ts
+++ b/src/smartcontracts/types.ts
@@ -1,8 +1,11 @@
 import { Event } from "../synchronizers/types";
-import { Abi, Network } from "../util";
+import { Abi, Network, type Subset } from "../util";
 
 export type SmartContractStatus = "idle" | "running" | "stopping" | "synching" | "stopped" | "error" | "quota_exceeded";
 
+export type SmartContactNetwork = Subset<Network, "ethereum" | "polygon">;
+export const SmartContractNetwoks: SmartContactNetwork[] = ["ethereum", "polygon"];
+
 export type SmartContractInput = {
   name: string;
   network: Network;
diff --git a/src/util/index.ts b/src/util/index.ts
index 8e21e7a..6862bf6 100644
--- a/src/util/index.ts
+++ b/src/util/index.ts
@@ -2,3 +2,4 @@ export * from "./abi";
 export * from "./get-chain";
 export * from "./network";
 export * from "./pagination";
+export * from "./subset";
diff --git a/src/util/network.ts b/src/util/network.ts
index ebf257e..8a16803 100644
--- a/src/util/network.ts
+++ b/src/util/network.ts
@@ -1,53 +1,115 @@
-export type Network = "ethereum" | "rinkeby" | "goerli" | "polygon" | "mumbai";
-export type NetworkType = "evm" | "solana";
+export const Networks = [
+  "ethereum",
+  "rinkeby",
+  "goerli",
+  "sepolia",
+  "polygon",
+  "mumbai",
+  "celo",
+  "alfajores",
+  "chainlink",
+  "chainlink_sepolia",
+] as const;
+export type Network = (typeof Networks)[number];
+
+export const NetworkType = ["evm", "solana"] as const;
+export type NetworkType = (typeof NetworkType)[number];
 
 export const ChainIds: { [key in Network]: number } = {
   ethereum: 1,
   rinkeby: 4,
   goerli: 5,
+  sepolia: 11155111,
   polygon: 137,
   mumbai: 80001,
+  celo: 42220,
+  alfajores: 44787,
+  chainlink: 1,
+  chainlink_sepolia: 11155111,
 };
 
-export type Token = "ETH" | "MATIC";
+export const Tokens = ["ETH", "MATIC", "CELO", "LINK"] as const;
+export type Token = (typeof Tokens)[number];
+
+export type Info = {
+  name: string;
+  mainnet: boolean;
+  baseNetwork: Network;
+  type: NetworkType;
+  token: Token;
+};
 
-export const Networks: Network[] = ["ethereum", "rinkeby", "goerli", "polygon", "mumbai"];
 export const NetworkInfo: {
-  [key in Network]: {
-    mainnet: boolean;
-    baseNetwork: Network;
-    type: NetworkType;
-    token: Token;
-  };
+  [key in Network]: Info;
 } = {
   ethereum: {
+    name: "Ethereum",
     mainnet: true,
     baseNetwork: "ethereum",
     type: "evm",
     token: "ETH",
   },
   rinkeby: {
+    name: "Ethereum Rinkeby",
+    mainnet: false,
+    baseNetwork: "ethereum",
+    type: "evm",
+    token: "ETH",
+  },
+  goerli: {
+    name: "Goerli",
+    mainnet: false,
+    baseNetwork: "ethereum",
+    type: "evm",
+    token: "ETH",
+  },
+  sepolia: {
+    name: "Ethereum Sepolia",
     mainnet: false,
     baseNetwork: "ethereum",
     type: "evm",
     token: "ETH",
   },
   polygon: {
+    name: "Polygon",
     mainnet: true,
     baseNetwork: "polygon",
     type: "evm",
     token: "MATIC",
   },
   mumbai: {
+    name: "Polygon Mumbai",
     mainnet: false,
     baseNetwork: "polygon",
     type: "evm",
     token: "MATIC",
   },
-  goerli: {
+  celo: {
+    name: "Celo",
+    mainnet: true,
+    baseNetwork: "celo",
+    type: "evm",
+    token: "CELO",
+  },
+  alfajores: {
+    name: "Celo Alfajores",
     mainnet: false,
-    baseNetwork: "ethereum",
+    baseNetwork: "celo",
     type: "evm",
-    token: "ETH",
+    token: "CELO",
+  },
+  chainlink: {
+    name: "Chainlink",
+    mainnet: true,
+    baseNetwork: "chainlink",
+    type: "evm",
+    token: "LINK",
+  },
+  chainlink_sepolia: {
+    name: "Chainlink Sepolia",
+    mainnet: false,
+    baseNetwork: "chainlink",
+    type: "evm",
+    token: "LINK",
   },
 };
diff --git a/src/util/subset.ts b/src/util/subset.ts
new file mode 100644
index 0000000..784c95d
--- /dev/null
+++ b/src/util/subset.ts
@@ -0,0 +1,3 @@
+export type Subset<T, U> = T extends U ? T : never;
+
+// export type NodesNetwork = Subset<Network, "celo" | "ethereum" | "chainlink">;