diff --git a/.eslintrc b/.eslintrc
index b09a76f..c4703f3 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,12 +1,13 @@
 {
   "root": true,
   "parser": "@typescript-eslint/parser",
-  "plugins": ["@typescript-eslint", "prettier"],
+  "plugins": ["@typescript-eslint", "prettier", "header"],
   "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
   "rules": {
     "no-console": 1,
     "no-unused-vars": "off",
-    "@typescript-eslint/no-unused-vars": ["error"]
+    "@typescript-eslint/no-unused-vars": ["error"],
+    "header/header": [2, "./resources/license.header.js"]
   },
   "ignorePatterns": ["dist", "node_modules", "*.js"]
 }
diff --git a/README.md b/README.md
index 5a5482b..f1b2201 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ docker run -p 3000:3000 arns-service
 The service leverages `warp-sdk` to retrieve, evaluate and cache contract state. To request a contract state, run:
 
 ```shell
-curl localhost:3000/v1/contract/CONTRACT_ID
+curl localhost:3000/v1/contract/${CONTRACT_ID}
 ```
 
 e.g.
@@ -49,6 +49,16 @@ e.g.
 curl localhost:3000/v1/contract/bLAgYxAdX2Ry-nt6aH2ixgvJXbpsEYm28NgJgyqfs-U
 ```
 
+For more advanced features of Warp caching and state evaluation (e.g. D.R.E nodes), refer to the [Warp] documentation.
+
+### LMDB
+
+This service uses the `warp-contracts-lmdb` for storing contract state. The LMDB is stored in the `./cache` directory. To clear the LMDB, run:
+
+```shell
+rm -rf ./cache
+```
+
 ### Evaluation Options
 
 By default, the service will load `Contract-Manifest` tags for state evaluation.
@@ -84,9 +94,29 @@ yarn docker:integration
 
 ## Swagger
 
-TODO
+[Swagger] is used for endpoint documentation and testing. When running the service, you can load the Swagger UI in your browser at:
+
+```shell
+http://localhost:3000/api-docs
+```
+
+For production, the Swagger UI is available at:
+
+```shell
+https://api.arns.app/api-docs
+```
 
 ## Contributions
 
 - Build to interfaces
 - Integration tests take precedent over unit tests
+- Use [conventional commits] for commit messages
+- Use [prettier] for code formatting
+- Use [eslint] for linting
+- Use [swagger] for API documentation
+
+[Swagger]: https://swagger.io/
+[conventional commits]: https://www.conventionalcommits.org/en/v1.0.0/
+[prettier]: https://prettier.io/
+[eslint]: https://eslint.org/
+[Warp]: https://academy.warp.cc/docs/docs-intro
diff --git a/docker-compose.yaml b/docker-compose.yaml
index bc78ef7..3ef3c1b 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -14,9 +14,9 @@ services:
         NODE_VERSION_SHORT: ${NODE_VERSION_SHORT:-18}
     environment:
       NODE_ENV: ${NODE_ENV:-dev}
-      GATEWAY_HOST: arlocal
-      GATEWAY_PORT: 1984
-      GATEWAY_PROTOCOL: http
+      GATEWAY_HOST: ${GATEWAY_HOST:-arlocal}
+      GATEWAY_PORT: ${GATEWAY_PORT:-1984}
+      GATEWAY_PROTOCOL: ${GATEWAY_PROTOCOL:-http}
     ports:
       - '3000:3000'
 
diff --git a/package.json b/package.json
index df764b9..5e4f322 100644
--- a/package.json
+++ b/package.json
@@ -60,6 +60,7 @@
     "commitlint": "^17.7.1",
     "dotenv": "^16.0.3",
     "eslint": "^8.42.0",
+    "eslint-plugin-header": "^3.1.1",
     "eslint-plugin-prettier": "^5.0.0",
     "husky": "^8.0.3",
     "mocha": "^10.2.0",
diff --git a/resources/license.header.js b/resources/license.header.js
new file mode 100644
index 0000000..4365e0f
--- /dev/null
+++ b/resources/license.header.js
@@ -0,0 +1,16 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
diff --git a/src/api/graphql.ts b/src/api/graphql.ts
index f39b418..b007b8f 100644
--- a/src/api/graphql.ts
+++ b/src/api/graphql.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import Arweave from 'arweave';
 import { ArNSInteraction } from '../types.js';
 
diff --git a/src/api/warp.ts b/src/api/warp.ts
index 3682625..e3ae44f 100644
--- a/src/api/warp.ts
+++ b/src/api/warp.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { EvaluationManifest, EvaluationOptions, Warp } from 'warp-contracts';
 import {
   DEFAULT_EVALUATION_OPTIONS,
diff --git a/src/app.ts b/src/app.ts
index ddd81cd..390a2e6 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import Koa from 'koa';
 import router from './router';
 import cors from '@koa/cors';
diff --git a/src/constants.ts b/src/constants.ts
index cebeb01..5c2bc6c 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { EvaluationOptions } from 'warp-contracts';
 
 export const ARNS_CONTRACT_ID_REGEX = '([a-zA-Z0-9-_s+]{43})';
diff --git a/src/errors.ts b/src/errors.ts
index 477457e..2679220 100644
--- a/src/errors.ts
+++ b/src/errors.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { EVALUATION_TIMEOUT_MS } from './constants';
 
 // TODO: we could put a prometheus metric here to help fine tune what our evaluation limit should be
diff --git a/src/logger.ts b/src/logger.ts
index 27bd34f..2333a35 100644
--- a/src/logger.ts
+++ b/src/logger.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import winston, { format, transports } from 'winston';
 
 const LOG_LEVEL = process.env.LOG_LEVEL ?? 'info';
diff --git a/src/middleware/arweave.ts b/src/middleware/arweave.ts
index 7fbccd5..496cbc6 100644
--- a/src/middleware/arweave.ts
+++ b/src/middleware/arweave.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { Next } from 'koa';
 import { KoaContext } from '../types.js';
 import Arweave from 'arweave';
diff --git a/src/middleware/errors.ts b/src/middleware/errors.ts
index 2ae7520..8ab4862 100644
--- a/src/middleware/errors.ts
+++ b/src/middleware/errors.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { KoaContext } from '../types';
 import { Next } from 'koa';
 import { BadRequestError, EvaluationError, NotFoundError } from '../types';
diff --git a/src/middleware/headers.ts b/src/middleware/headers.ts
index a330bd1..3544e2e 100644
--- a/src/middleware/headers.ts
+++ b/src/middleware/headers.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { Next } from 'koa';
 import { KoaContext } from '../types';
 
diff --git a/src/middleware/index.ts b/src/middleware/index.ts
index 94b3a59..1aae1d1 100644
--- a/src/middleware/index.ts
+++ b/src/middleware/index.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 export * from './arweave';
 export * from './headers';
 export * from './logger';
diff --git a/src/middleware/logger.ts b/src/middleware/logger.ts
index 19e545d..ff446b9 100644
--- a/src/middleware/logger.ts
+++ b/src/middleware/logger.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { KoaContext } from '../types.js';
 import { Next } from 'koa';
 import crypto from 'crypto';
diff --git a/src/middleware/warp.ts b/src/middleware/warp.ts
index ea28e9d..c139178 100644
--- a/src/middleware/warp.ts
+++ b/src/middleware/warp.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { Next } from 'koa';
 import { KoaContext } from '../types.js';
 import {
diff --git a/src/router.ts b/src/router.ts
index 5b17aca..610e423 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import Router from '@koa/router';
 import {
   ARNS_CONTRACT_FIELD_REGEX,
diff --git a/src/routes/contract.ts b/src/routes/contract.ts
index 0609379..8c1041c 100644
--- a/src/routes/contract.ts
+++ b/src/routes/contract.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { Next } from 'koa';
 
 import {
diff --git a/src/routes/index.ts b/src/routes/index.ts
index 0a4b76d..16ed862 100644
--- a/src/routes/index.ts
+++ b/src/routes/index.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 export * from './contract';
 export * from './prometheus';
 export * from './wallet';
diff --git a/src/routes/prometheus.ts b/src/routes/prometheus.ts
index f5c9f48..7834d63 100644
--- a/src/routes/prometheus.ts
+++ b/src/routes/prometheus.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { Next } from 'koa';
 import { KoaContext } from '../types.js';
 import * as promClient from 'prom-client';
diff --git a/src/routes/wallet.ts b/src/routes/wallet.ts
index b595a24..9f91d4d 100644
--- a/src/routes/wallet.ts
+++ b/src/routes/wallet.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { Next } from 'koa';
 import { BadRequestError, KoaContext } from '../types';
 import {
diff --git a/src/types.ts b/src/types.ts
index 329d957..0fd911e 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import winston from 'winston';
 import Arweave from 'arweave';
 import { DefaultState, ParameterizedContext } from 'koa';
diff --git a/tests/integration/routes.test.ts b/tests/integration/routes.test.ts
index 2d23492..9509468 100644
--- a/tests/integration/routes.test.ts
+++ b/tests/integration/routes.test.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import { describe } from 'mocha';
 import { expect } from 'chai';
 import axiosPackage from 'axios';
diff --git a/tests/integration/setup.test.ts b/tests/integration/setup.test.ts
index 62e0062..8b156ce 100644
--- a/tests/integration/setup.test.ts
+++ b/tests/integration/setup.test.ts
@@ -1,3 +1,19 @@
+/**
+ * Copyright (C) 2022-2023 Permanent Data Solutions, Inc. All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 import Arweave from 'arweave';
 import { JWKInterface } from 'arweave/node/lib/wallet';
 import * as fs from 'fs';
diff --git a/yarn.lock b/yarn.lock
index 8e5b04e..f88c82b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3201,6 +3201,11 @@ escape-string-regexp@^1.0.5:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==
 
+eslint-plugin-header@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-header/-/eslint-plugin-header-3.1.1.tgz#6ce512432d57675265fac47292b50d1eff11acd6"
+  integrity sha512-9vlKxuJ4qf793CmeeSrZUvVClw6amtpghq3CuWcB5cUNnWHQhgcqy5eF8oVKFk1G3Y/CbchGfEaw3wiIJaNmVg==
+
 eslint-plugin-prettier@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-5.0.0.tgz#6887780ed95f7708340ec79acfdf60c35b9be57a"