diff --git a/.github/workflows/release-plz.yml b/.github/workflows/release-plz.yml
new file mode 100644
index 00000000..8b2918fa
--- /dev/null
+++ b/.github/workflows/release-plz.yml
@@ -0,0 +1,58 @@
+name: Release-plz
+
+permissions:
+  pull-requests: write
+  contents: write
+
+on:
+  push:
+    branches:
+      - publish
+
+jobs:
+
+  # Release unpublished packages.
+  release-plz-release:
+    name: Release-plz release
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Run release-plz
+        uses: release-plz/action@v0.5
+        with:
+          command: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+
+  # Create a PR with the new versions and changelog, preparing the next release.
+  release-plz-pr:
+    name: Release-plz PR
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    concurrency:
+      group: release-plz-${{ github.ref }}
+      cancel-in-progress: false
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Run release-plz
+        uses: release-plz/action@v0.5
+        with:
+          command: release-pr
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
diff --git a/.release-plz.toml b/.release-plz.toml
new file mode 100644
index 00000000..c5d6b5f4
--- /dev/null
+++ b/.release-plz.toml
@@ -0,0 +1,5 @@
+# Example config: https://release-plz.dev/docs/config#example
+[workspace]
+# changelog_config = "config/git-cliff.toml" # use a custom git-cliff configuration
+changelog_update = false   # disable changelog updates
+dependencies_update = true # update dependencies with `cargo update`
diff --git a/Cargo.toml b/Cargo.toml
index dbb5db5d..c033c9a0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,28 +1,87 @@
 [package]
 name = "trustchain"
 version = "0.2.0"
+authors = { workspace = true }
+edition = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
+description = "Trustchain decentralised PKI reference implementation."
+
+[workspace]
+members = ["crates/*"]
+resolver = "2"
+
+[workspace.package]
 authors = ["Trustchain Devs"]
 license = "MIT OR Apache-2.0"
 description = "Trustchain decentralised PKI reference implementation."
 homepage = "https://alan-turing-institute.github.io/trustchain/"
 repository = "https://github.com/alan-turing-institute/trustchain/"
 keywords = ["pki", "did", "vc", "vp"]
-edition =  "2021"
+edition = "2021"
 
-[workspace]
-members = [
-    "trustchain-core",
-    "trustchain-ion",
-    "trustchain-http",
-    "trustchain-api",
-    "trustchain-cli",
-    "trustchain-ffi"
-]
-resolver = "2"
+[workspace.dependencies]
+anyhow = "1.0"
+async-trait = "0.1"
+axum = "0.6"
+axum-server = "0.5.1"
+axum-test-helper = "0.2.0"
+bip39 = "2.0.0"
+bitcoin = "0.29.2"
+bitcoincore-rpc = "0.16.0"
+chrono = "0.4.26"
+clap = "4.0.32"
+did-ion = "0.2"
+did-method-key = "0.2.2"
+ed25519-dalek-bip32 = "0.3.0"
+flate2 = "1.0.24"
+flutter_rust_bridge = "=1.64.0"
+futures = "0.3.28"
+glob = "0.3"
+hex = "0.4.3"
+hyper = "0.14.26"
+image = "0.23.14"
+ipfs-api-backend-hyper = "0.6"
+ipfs-hasher = "0.13.0"
+is_empty = "0.2.0"
+itertools = "0.13.0"
+josekit = "0.8"
+k256 = "0.13.1"
+lazy_static = "1.4.0"
+log = "0.4"
+mockall = "0.11.4"
+mongodb = "2.3.1"
+petgraph = "0.6"
+port_check = "0.2.1"
+qrcode = "0.12.0"
+rand = "0.8"
+reqwest = "0.11.16"
+secp256k1 = "0.27.0"
+serde = "1.0"
+serde_jcs = "0.1.0"
+serde_json = "1.0"
+serde_with = "3.4.0"
+sha2 = "0.10.7"
+shellexpand = "3.1.0"
+ssi = "0.7"
+tempfile = "3.9.0"
+thiserror = "1.0"
+tokio = "1.20.1"
+toml = "0.7.2"
+tower = "0.4"
+tracing = "0.1"
+tracing-subscriber = "0.3"
 
 [dependencies]
-trustchain-api = { path = "./trustchain-api", version = "0.1.0"}
-trustchain-core = { path = "./trustchain-core", version = "0.2.0"}
-trustchain-ffi = { path = "./trustchain-ffi", version = "0.1.0"}
-trustchain-http = { path = "./trustchain-http", version = "0.1.0"}
-trustchain-ion = { path = "./trustchain-ion", version = "0.2.0"}
+trustchain-api = { path = "crates/trustchain-api", version = "0.1.0" }
+trustchain-core = { path = "crates/trustchain-core", version = "0.2.0" }
+trustchain-ffi = { path = "crates/trustchain-ffi", version = "0.1.0", optional = true }
+trustchain-http = { path = "crates/trustchain-http", version = "0.1.0", optional = true }
+trustchain-ion = { path = "crates/trustchain-ion", version = "0.2.0", optional = true }
+
+[features]
+default = []
+http = ["dep:trustchain-http"]
+ion = ["dep:trustchain-ion"]
+ffi = ["dep:trustchain-ffi"]
diff --git a/README.md b/README.md
index 27c3edf9..7eb30e6d 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ cargo build
 ```
 Install the Trustchain CLI with:
 ```shell
-cargo install --path trustchain-cli
+cargo install --path crates/trustchain-cli
 ```
 
 ## Usage Guide
diff --git a/crates/trustchain-api/Cargo.toml b/crates/trustchain-api/Cargo.toml
new file mode 100644
index 00000000..936ae8c8
--- /dev/null
+++ b/crates/trustchain-api/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+name = "trustchain-api"
+version = "0.1.0"
+authors = { workspace = true }
+edition = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
+description = "API for Trustchain."
+
+[dependencies]
+
+async-trait = { workspace = true }
+chrono = { workspace = true }
+did-ion = { workspace = true }
+futures = { workspace = true }
+hex = { workspace = true }
+serde_json = { workspace = true }
+sha2 = { workspace = true }
+ssi = { workspace = true, features = ["http-did", "secp256k1"] }
+trustchain-core = { path = "../trustchain-core" }
+trustchain-ion = { path = "../trustchain-ion" }
+
+[dev-dependencies]
+tokio = { workspace = true, features = ["full"] }
diff --git a/trustchain-api/src/api.rs b/crates/trustchain-api/src/api.rs
similarity index 99%
rename from trustchain-api/src/api.rs
rename to crates/trustchain-api/src/api.rs
index 8470f4ef..c66ff42c 100644
--- a/trustchain-api/src/api.rs
+++ b/crates/trustchain-api/src/api.rs
@@ -351,12 +351,11 @@ mod tests {
         TrustchainDataAPI, TrustchainVCAPI, TrustchainVPAPI, DATA_CREDENTIAL_TEMPLATE,
     };
     use crate::TrustchainAPI;
-    use did_ion::sidetree::PublicKeyEntry;
     use sha2::{Digest, Sha256};
     use ssi::jsonld::ContextLoader;
     use ssi::ldp::now_ns;
     use ssi::one_or_many::OneOrMany;
-    use ssi::vc::{Credential, CredentialOrJWT, CredentialSubject, Presentation, VCDateTime, URI};
+    use ssi::vc::{Credential, CredentialOrJWT, Presentation, VCDateTime, URI};
     use trustchain_core::utils::init;
     use trustchain_core::vc::{CredentialError, DataCredentialError};
     use trustchain_core::vp::PresentationError;
diff --git a/trustchain-api/src/lib.rs b/crates/trustchain-api/src/lib.rs
similarity index 100%
rename from trustchain-api/src/lib.rs
rename to crates/trustchain-api/src/lib.rs
diff --git a/crates/trustchain-cli/Cargo.toml b/crates/trustchain-cli/Cargo.toml
new file mode 100644
index 00000000..14e1df21
--- /dev/null
+++ b/crates/trustchain-cli/Cargo.toml
@@ -0,0 +1,27 @@
+[package]
+name = "trustchain-cli"
+version = "0.1.0"
+authors = { workspace = true }
+edition = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
+description = "CLI for Trustchain."
+
+[[bin]]
+name = "trustchain-cli"
+path = "src/bin/main.rs"
+
+[dependencies]
+
+clap = { workspace = true, features = ["derive", "cargo"] }
+lazy_static = { workspace = true }
+serde = { workspace = true, features = ["derive"] }
+serde_json = { workspace = true }
+ssi = { workspace = true, features = ["http-did", "secp256k1"] }
+tokio = { workspace = true, features = ["full"] }
+toml = { workspace = true }
+trustchain-api = { path = "../trustchain-api" }
+trustchain-core = { path = "../trustchain-core" }
+trustchain-http = { path = "../trustchain-http" }
+trustchain-ion = { path = "../trustchain-ion" }
diff --git a/trustchain-cli/src/bin/main.rs b/crates/trustchain-cli/src/bin/main.rs
similarity index 100%
rename from trustchain-cli/src/bin/main.rs
rename to crates/trustchain-cli/src/bin/main.rs
diff --git a/trustchain-cli/src/config.rs b/crates/trustchain-cli/src/config.rs
similarity index 100%
rename from trustchain-cli/src/config.rs
rename to crates/trustchain-cli/src/config.rs
diff --git a/trustchain-cli/src/lib.rs b/crates/trustchain-cli/src/lib.rs
similarity index 100%
rename from trustchain-cli/src/lib.rs
rename to crates/trustchain-cli/src/lib.rs
diff --git a/crates/trustchain-core/Cargo.toml b/crates/trustchain-core/Cargo.toml
new file mode 100644
index 00000000..112a3f1e
--- /dev/null
+++ b/crates/trustchain-core/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+name = "trustchain-core"
+version = "0.2.0"
+authors = { workspace = true }
+edition = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
+description = "Core Trustchain functionality."
+
+[dependencies]
+async-trait = { workspace = true }
+base64 = "0.13"
+did-method-key = { workspace = true }
+petgraph = { workspace = true }
+serde = { workspace = true, features = ["derive"] }
+serde_jcs = { workspace = true }
+serde_json = { workspace = true }
+sha2 = { workspace = true }
+ssi = { workspace = true, features = ["http-did", "secp256k1"] }
+tempfile = { workspace = true }
+thiserror = { workspace = true }
+
+[dev-dependencies]
+mockall = { workspace = true }
diff --git a/trustchain-core/src/attestor.rs b/crates/trustchain-core/src/attestor.rs
similarity index 100%
rename from trustchain-core/src/attestor.rs
rename to crates/trustchain-core/src/attestor.rs
diff --git a/trustchain-core/src/chain.rs b/crates/trustchain-core/src/chain.rs
similarity index 100%
rename from trustchain-core/src/chain.rs
rename to crates/trustchain-core/src/chain.rs
diff --git a/trustchain-core/src/commitment.rs b/crates/trustchain-core/src/commitment.rs
similarity index 100%
rename from trustchain-core/src/commitment.rs
rename to crates/trustchain-core/src/commitment.rs
diff --git a/trustchain-core/src/controller.rs b/crates/trustchain-core/src/controller.rs
similarity index 100%
rename from trustchain-core/src/controller.rs
rename to crates/trustchain-core/src/controller.rs
diff --git a/trustchain-core/src/data.rs b/crates/trustchain-core/src/data.rs
similarity index 100%
rename from trustchain-core/src/data.rs
rename to crates/trustchain-core/src/data.rs
diff --git a/trustchain-core/src/display.rs b/crates/trustchain-core/src/display.rs
similarity index 100%
rename from trustchain-core/src/display.rs
rename to crates/trustchain-core/src/display.rs
diff --git a/trustchain-core/src/graph.rs b/crates/trustchain-core/src/graph.rs
similarity index 99%
rename from trustchain-core/src/graph.rs
rename to crates/trustchain-core/src/graph.rs
index cc3912eb..3761c9f1 100644
--- a/trustchain-core/src/graph.rs
+++ b/crates/trustchain-core/src/graph.rs
@@ -136,7 +136,7 @@ mod tests {
     fn test_display() -> Result<(), GraphError> {
         let chains = vec![test_chain(), test_chain()];
         let graph = TrustchainGraph::new(&chains, DEFAULT_LABEL_WIDTH)?;
-        format!("{}", graph);
+        let _ = format!("{}", graph);
         Ok(())
     }
 }
diff --git a/trustchain-core/src/holder.rs b/crates/trustchain-core/src/holder.rs
similarity index 100%
rename from trustchain-core/src/holder.rs
rename to crates/trustchain-core/src/holder.rs
diff --git a/trustchain-core/src/issuer.rs b/crates/trustchain-core/src/issuer.rs
similarity index 100%
rename from trustchain-core/src/issuer.rs
rename to crates/trustchain-core/src/issuer.rs
diff --git a/trustchain-core/src/key_manager.rs b/crates/trustchain-core/src/key_manager.rs
similarity index 100%
rename from trustchain-core/src/key_manager.rs
rename to crates/trustchain-core/src/key_manager.rs
diff --git a/trustchain-core/src/lib.rs b/crates/trustchain-core/src/lib.rs
similarity index 100%
rename from trustchain-core/src/lib.rs
rename to crates/trustchain-core/src/lib.rs
diff --git a/trustchain-core/src/resolver.rs b/crates/trustchain-core/src/resolver.rs
similarity index 100%
rename from trustchain-core/src/resolver.rs
rename to crates/trustchain-core/src/resolver.rs
diff --git a/trustchain-core/src/subject.rs b/crates/trustchain-core/src/subject.rs
similarity index 100%
rename from trustchain-core/src/subject.rs
rename to crates/trustchain-core/src/subject.rs
diff --git a/trustchain-core/src/utils.rs b/crates/trustchain-core/src/utils.rs
similarity index 100%
rename from trustchain-core/src/utils.rs
rename to crates/trustchain-core/src/utils.rs
diff --git a/trustchain-core/src/vc.rs b/crates/trustchain-core/src/vc.rs
similarity index 100%
rename from trustchain-core/src/vc.rs
rename to crates/trustchain-core/src/vc.rs
diff --git a/trustchain-core/src/verifier.rs b/crates/trustchain-core/src/verifier.rs
similarity index 100%
rename from trustchain-core/src/verifier.rs
rename to crates/trustchain-core/src/verifier.rs
diff --git a/trustchain-core/src/vp.rs b/crates/trustchain-core/src/vp.rs
similarity index 100%
rename from trustchain-core/src/vp.rs
rename to crates/trustchain-core/src/vp.rs
diff --git a/crates/trustchain-ffi/Cargo.toml b/crates/trustchain-ffi/Cargo.toml
new file mode 100644
index 00000000..7f004b28
--- /dev/null
+++ b/crates/trustchain-ffi/Cargo.toml
@@ -0,0 +1,32 @@
+[package]
+name = "trustchain-ffi"
+version = "0.1.0"
+authors = { workspace = true }
+edition = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
+description = "FFI for Trustchain."
+
+[lib]
+crate-type = ["cdylib", "staticlib", "lib"]
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+
+anyhow = { workspace = true }
+chrono = { workspace = true }
+did-ion = { workspace = true }
+# Fixed to same version used to generate bridge: `flutter_rust_bridge_codegen@1.64.0`
+flutter_rust_bridge = { workspace = true }
+lazy_static = { workspace = true }
+serde = { workspace = true, features = ["derive"] }
+serde_json = { workspace = true }
+ssi = { workspace = true, features = ["http-did", "secp256k1"] }
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["rt-multi-thread"] }
+toml = { workspace = true }
+trustchain-api = { path = "../trustchain-api" }
+trustchain-core = { path = "../trustchain-core" }
+trustchain-http = { path = "../trustchain-http" }
+trustchain-ion = { path = "../trustchain-ion" }
diff --git a/trustchain-ffi/README.md b/crates/trustchain-ffi/README.md
similarity index 100%
rename from trustchain-ffi/README.md
rename to crates/trustchain-ffi/README.md
diff --git a/trustchain-ffi/src/config.rs b/crates/trustchain-ffi/src/config.rs
similarity index 100%
rename from trustchain-ffi/src/config.rs
rename to crates/trustchain-ffi/src/config.rs
diff --git a/trustchain-ffi/src/gui.rs b/crates/trustchain-ffi/src/gui.rs
similarity index 100%
rename from trustchain-ffi/src/gui.rs
rename to crates/trustchain-ffi/src/gui.rs
diff --git a/trustchain-ffi/src/lib.rs b/crates/trustchain-ffi/src/lib.rs
similarity index 100%
rename from trustchain-ffi/src/lib.rs
rename to crates/trustchain-ffi/src/lib.rs
diff --git a/trustchain-ffi/src/mobile.rs b/crates/trustchain-ffi/src/mobile.rs
similarity index 90%
rename from trustchain-ffi/src/mobile.rs
rename to crates/trustchain-ffi/src/mobile.rs
index aae0008a..51570b39 100644
--- a/trustchain-ffi/src/mobile.rs
+++ b/crates/trustchain-ffi/src/mobile.rs
@@ -248,8 +248,8 @@ pub fn create_operation_mnemonic(mnemonic: String) -> Result<String> {
 #[cfg(test)]
 mod tests {
     use ssi::vc::CredentialOrJWT;
-    use trustchain_core::utils::canonicalize_str;
-    use trustchain_http::utils::init_http;
+    use trustchain_core::utils::{canonicalize_str, init};
+    use trustchain_http::config::HTTPConfig;
 
     use crate::config::parse_toml;
 
@@ -376,29 +376,63 @@ mod tests {
         "did": "did:ion:test:EiA1dZD7jVkS5ZP7JJO01t6HgTU3eeLpbKEV1voOFWJV0g"
     }"#;
 
+    fn init_http_ephemeral() -> u16 {
+        init();
+        // Create channel to receive port number from the thread with the server
+        let (tx, rx) = std::sync::mpsc::channel();
+        std::thread::spawn(move || {
+            let http_config = HTTPConfig {
+                host: "127.0.0.1".parse().unwrap(),
+                port: 0,
+                server_did: Some(
+                    "did:ion:test:EiBVpjUxXeSRJpvj2TewlX9zNF3GKMCKWwGmKBZqF6pk_A".to_owned(),
+                ),
+                root_event_time: Some(1666265405),
+                ..Default::default()
+            };
+            let rt = Runtime::new().unwrap();
+            rt.block_on(async {
+                let server = trustchain_http::server::http_server(http_config);
+                // Send assigned ephemeral port number to receiver
+                tx.send(server.local_addr().port()).unwrap();
+                server.await.unwrap();
+            });
+        });
+        // Receive port number to return for client
+        rx.recv().unwrap()
+    }
+
+    fn ffi_opts_with_port(ffi_config: &str, port: u16) -> String {
+        let mut ffi_config = parse_toml(ffi_config);
+        ffi_config
+            .endpoint_options
+            .as_mut()
+            .unwrap()
+            .trustchain_endpoint
+            .port = port;
+        serde_json::to_string(&ffi_config).unwrap()
+    }
+
     #[test]
     #[ignore = "integration test requires ION, MongoDB, IPFS and Bitcoin RPC"]
     fn test_did_resolve() {
-        init_http();
+        let ffi_opts = ffi_opts_with_port(TEST_FFI_CONFIG, init_http_ephemeral());
         let did = "did:ion:test:EiAtHHKFJWAk5AsM3tgCut3OiBY4ekHTf66AAjoysXL65Q".to_string();
-        let ffi_opts = serde_json::to_string(&parse_toml(TEST_FFI_CONFIG)).unwrap();
         did_resolve(did, ffi_opts).unwrap();
     }
 
     #[test]
     #[ignore = "integration test requires ION, MongoDB, IPFS and Bitcoin RPC"]
     fn test_did_verify() {
-        init_http();
+        let ffi_opts = ffi_opts_with_port(TEST_FFI_CONFIG, init_http_ephemeral());
         let did = "did:ion:test:EiAtHHKFJWAk5AsM3tgCut3OiBY4ekHTf66AAjoysXL65Q".to_string();
-        let ffi_opts = serde_json::to_string(&parse_toml(TEST_FFI_CONFIG)).unwrap();
         did_verify(did, ffi_opts).unwrap();
     }
 
     #[test]
     #[ignore = "integration test requires ION, MongoDB, IPFS and Bitcoin RPC"]
     fn test_vc_verify_credential() {
-        init_http();
-        let ffi_opts = serde_json::to_string(&parse_toml(TEST_FFI_CONFIG)).unwrap();
+        let ffi_opts = ffi_opts_with_port(TEST_FFI_CONFIG, init_http_ephemeral());
         let credential: Credential = serde_json::from_str(TEST_CREDENTIAL).unwrap();
         vc_verify_credential(serde_json::to_string(&credential).unwrap(), ffi_opts).unwrap();
     }
@@ -406,7 +440,7 @@ mod tests {
     #[test]
     #[ignore = "integration test requires ION, MongoDB, IPFS and Bitcoin RPC"]
     fn test_vp_issue_presentation() {
-        let ffi_opts = serde_json::to_string(&parse_toml(TEST_FFI_CONFIG)).unwrap();
+        let ffi_opts = ffi_opts_with_port(TEST_FFI_CONFIG, init_http_ephemeral());
         let credential: Credential = serde_json::from_str(TEST_CREDENTIAL).unwrap();
         let root_plus_1_did: &str = "did:ion:test:EiBVpjUxXeSRJpvj2TewlX9zNF3GKMCKWwGmKBZqF6pk_A";
         let presentation: Presentation = Presentation {
@@ -446,8 +480,7 @@ mod tests {
     #[test]
     #[ignore = "integration test requires ION, MongoDB, IPFS and Bitcoin RPC"]
     fn test_vp_verify_presentation() {
-        init_http();
-        let ffi_opts = serde_json::to_string(&parse_toml(TEST_FFI_CONFIG)).unwrap();
+        let ffi_opts = ffi_opts_with_port(TEST_FFI_CONFIG, init_http_ephemeral());
         vp_verify_presentation(TEST_PRESENTATION.to_string(), ffi_opts).unwrap();
     }
 
diff --git a/trustchain-ffi/src/mobile_bridge.io.rs b/crates/trustchain-ffi/src/mobile_bridge.io.rs
similarity index 100%
rename from trustchain-ffi/src/mobile_bridge.io.rs
rename to crates/trustchain-ffi/src/mobile_bridge.io.rs
diff --git a/trustchain-ffi/src/mobile_bridge.rs b/crates/trustchain-ffi/src/mobile_bridge.rs
similarity index 100%
rename from trustchain-ffi/src/mobile_bridge.rs
rename to crates/trustchain-ffi/src/mobile_bridge.rs
diff --git a/crates/trustchain-http/Cargo.toml b/crates/trustchain-http/Cargo.toml
new file mode 100644
index 00000000..993e82e0
--- /dev/null
+++ b/crates/trustchain-http/Cargo.toml
@@ -0,0 +1,52 @@
+[package]
+name = "trustchain-http"
+version = "0.1.0"
+authors = { workspace = true }
+edition = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
+description = "HTTP Trustchain library and application."
+
+[[bin]]
+name = "trustchain-http"
+path = "src/bin/main.rs"
+
+[dependencies]
+
+async-trait = { workspace = true }
+axum = { workspace = true }
+axum-server = { workspace = true, features = ["tls-rustls"] }
+base64 = "0.21.0"
+chrono = { workspace = true }
+did-ion = { workspace = true }
+hyper = { workspace = true }
+image = { workspace = true }
+is_empty = { workspace = true }
+josekit = { workspace = true }
+lazy_static = { workspace = true }
+log = { workspace = true }
+qrcode = { workspace = true }
+rand = { workspace = true }
+reqwest = { workspace = true, features = ["stream"] }
+serde = { workspace = true, features = ["derive"] }
+serde_json = { workspace = true }
+serde_with = { workspace = true }
+shellexpand = { workspace = true }
+ssi = { workspace = true, features = ["http-did", "secp256k1"] }
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["full"] }
+toml = { workspace = true }
+tower = { workspace = true }
+tracing = { workspace = true }
+tracing-subscriber = { workspace = true }
+trustchain-api = { path = "../trustchain-api" }
+trustchain-core = { path = "../trustchain-core" }
+trustchain-ion = { path = "../trustchain-ion" }
+
+[dev-dependencies]
+axum-test-helper = { workspace = true }
+itertools = { workspace = true }
+mockall = { workspace = true }
+port_check = { workspace = true }
+tempfile = { workspace = true }
diff --git a/trustchain-http/src/attestation_encryption_utils.rs b/crates/trustchain-http/src/attestation_encryption_utils.rs
similarity index 100%
rename from trustchain-http/src/attestation_encryption_utils.rs
rename to crates/trustchain-http/src/attestation_encryption_utils.rs
diff --git a/trustchain-http/src/attestation_utils.rs b/crates/trustchain-http/src/attestation_utils.rs
similarity index 100%
rename from trustchain-http/src/attestation_utils.rs
rename to crates/trustchain-http/src/attestation_utils.rs
diff --git a/trustchain-http/src/attestor.rs b/crates/trustchain-http/src/attestor.rs
similarity index 100%
rename from trustchain-http/src/attestor.rs
rename to crates/trustchain-http/src/attestor.rs
diff --git a/trustchain-http/src/bin/main.rs b/crates/trustchain-http/src/bin/main.rs
similarity index 100%
rename from trustchain-http/src/bin/main.rs
rename to crates/trustchain-http/src/bin/main.rs
diff --git a/trustchain-http/src/config.rs b/crates/trustchain-http/src/config.rs
similarity index 100%
rename from trustchain-http/src/config.rs
rename to crates/trustchain-http/src/config.rs
diff --git a/trustchain-http/src/data.rs b/crates/trustchain-http/src/data.rs
similarity index 100%
rename from trustchain-http/src/data.rs
rename to crates/trustchain-http/src/data.rs
diff --git a/trustchain-http/src/errors.rs b/crates/trustchain-http/src/errors.rs
similarity index 100%
rename from trustchain-http/src/errors.rs
rename to crates/trustchain-http/src/errors.rs
diff --git a/trustchain-http/src/ion.rs b/crates/trustchain-http/src/ion.rs
similarity index 100%
rename from trustchain-http/src/ion.rs
rename to crates/trustchain-http/src/ion.rs
diff --git a/trustchain-http/src/issuer.rs b/crates/trustchain-http/src/issuer.rs
similarity index 100%
rename from trustchain-http/src/issuer.rs
rename to crates/trustchain-http/src/issuer.rs
diff --git a/trustchain-http/src/lib.rs b/crates/trustchain-http/src/lib.rs
similarity index 97%
rename from trustchain-http/src/lib.rs
rename to crates/trustchain-http/src/lib.rs
index b8d92d72..7f6840e5 100644
--- a/trustchain-http/src/lib.rs
+++ b/crates/trustchain-http/src/lib.rs
@@ -17,7 +17,6 @@ pub mod server;
 pub mod state;
 pub mod static_handlers;
 pub mod store;
-pub mod utils;
 pub mod verifier;
 
 /// Fragment for service ID of Trustchain attestion
diff --git a/trustchain-http/src/middleware.rs b/crates/trustchain-http/src/middleware.rs
similarity index 100%
rename from trustchain-http/src/middleware.rs
rename to crates/trustchain-http/src/middleware.rs
diff --git a/trustchain-http/src/qrcode.rs b/crates/trustchain-http/src/qrcode.rs
similarity index 100%
rename from trustchain-http/src/qrcode.rs
rename to crates/trustchain-http/src/qrcode.rs
diff --git a/trustchain-http/src/requester.rs b/crates/trustchain-http/src/requester.rs
similarity index 100%
rename from trustchain-http/src/requester.rs
rename to crates/trustchain-http/src/requester.rs
diff --git a/trustchain-http/src/resolver.rs b/crates/trustchain-http/src/resolver.rs
similarity index 100%
rename from trustchain-http/src/resolver.rs
rename to crates/trustchain-http/src/resolver.rs
diff --git a/trustchain-http/src/root.rs b/crates/trustchain-http/src/root.rs
similarity index 100%
rename from trustchain-http/src/root.rs
rename to crates/trustchain-http/src/root.rs
diff --git a/trustchain-http/src/server.rs b/crates/trustchain-http/src/server.rs
similarity index 100%
rename from trustchain-http/src/server.rs
rename to crates/trustchain-http/src/server.rs
diff --git a/trustchain-http/src/state.rs b/crates/trustchain-http/src/state.rs
similarity index 100%
rename from trustchain-http/src/state.rs
rename to crates/trustchain-http/src/state.rs
diff --git a/trustchain-http/src/static_handlers.rs b/crates/trustchain-http/src/static_handlers.rs
similarity index 100%
rename from trustchain-http/src/static_handlers.rs
rename to crates/trustchain-http/src/static_handlers.rs
diff --git a/trustchain-http/src/store.rs b/crates/trustchain-http/src/store.rs
similarity index 100%
rename from trustchain-http/src/store.rs
rename to crates/trustchain-http/src/store.rs
diff --git a/trustchain-http/src/temp_s_key.json b/crates/trustchain-http/src/temp_s_key.json
similarity index 99%
rename from trustchain-http/src/temp_s_key.json
rename to crates/trustchain-http/src/temp_s_key.json
index 79927b1a..6ea30505 100644
--- a/trustchain-http/src/temp_s_key.json
+++ b/crates/trustchain-http/src/temp_s_key.json
@@ -6,4 +6,4 @@
         "y": "z737jJY7kxW_lpE1eZur-9n9_HUEGFyBGsTdChzI4Kg",
         "d": "CfdUwQ-CcBQkWpIDPjhSJAq2SCg6hAGdcvLmCj0aA-c"
     }
-}
\ No newline at end of file
+}
diff --git a/trustchain-http/src/test.json b/crates/trustchain-http/src/test.json
similarity index 99%
rename from trustchain-http/src/test.json
rename to crates/trustchain-http/src/test.json
index 0aa0af02..fbdc1a12 100644
--- a/trustchain-http/src/test.json
+++ b/crates/trustchain-http/src/test.json
@@ -10,4 +10,4 @@
         "requester_org": "myTrustworthyEntity",
         "operator_name": "trustworthyOperator"
     }
-}
\ No newline at end of file
+}
diff --git a/trustchain-http/src/test_p_key.json b/crates/trustchain-http/src/test_p_key.json
similarity index 99%
rename from trustchain-http/src/test_p_key.json
rename to crates/trustchain-http/src/test_p_key.json
index 97bb895b..6f6c1c15 100644
--- a/trustchain-http/src/test_p_key.json
+++ b/crates/trustchain-http/src/test_p_key.json
@@ -9,4 +9,4 @@
         "requester_org": "myTrustworthyEntity",
         "operator_name": "trustworthyOperator"
     }
-}
\ No newline at end of file
+}
diff --git a/trustchain-http/src/verifier.rs b/crates/trustchain-http/src/verifier.rs
similarity index 100%
rename from trustchain-http/src/verifier.rs
rename to crates/trustchain-http/src/verifier.rs
diff --git a/trustchain-http/static/index.html b/crates/trustchain-http/static/index.html
similarity index 100%
rename from trustchain-http/static/index.html
rename to crates/trustchain-http/static/index.html
diff --git a/trustchain-http/static/issuer.html b/crates/trustchain-http/static/issuer.html
similarity index 100%
rename from trustchain-http/static/issuer.html
rename to crates/trustchain-http/static/issuer.html
diff --git a/trustchain-http/tests/attestation.rs b/crates/trustchain-http/tests/attestation.rs
similarity index 90%
rename from trustchain-http/tests/attestation.rs
rename to crates/trustchain-http/tests/attestation.rs
index c671a23c..310655b0 100644
--- a/trustchain-http/tests/attestation.rs
+++ b/crates/trustchain-http/tests/attestation.rs
@@ -1,4 +1,6 @@
-/// Integration test for attestation challenge-response process.
+//! Integration test for attestation challenge-response process.
+use port_check::is_port_reachable;
+use tokio::runtime::Runtime;
 use trustchain_core::verifier::Verifier;
 use trustchain_http::attestation_encryption_utils::{josekit_to_ssi_jwk, ssi_to_josekit_jwk};
 use trustchain_http::attestation_utils::{
@@ -6,24 +8,49 @@ use trustchain_http::attestation_utils::{
     IdentityCRInitiation,
 };
 use trustchain_http::attestor::present_identity_challenge;
+use trustchain_http::config::HTTPConfig;
 use trustchain_http::requester::{
     identity_response, initiate_content_challenge, initiate_identity_challenge,
 };
 
-use trustchain_http::utils::init_http;
 use trustchain_ion::{trustchain_resolver, verifier::TrustchainVerifier};
 
 // The root event time of DID documents used in integration test below.
 const ROOT_EVENT_TIME_1: u64 = 1666265405;
 
 use mockall::automock;
-use trustchain_core::utils::extract_keys;
+use trustchain_core::utils::{extract_keys, init};
 
 #[automock]
 pub trait AttestationUtils {
     fn attestation_request_path(&self) -> String;
 }
 
+fn init_http() {
+    init();
+    assert!(
+        !is_port_reachable("127.0.0.1:8081"),
+        "Port 8081 is required for Challenge-Response integration test but 8081 is already in use."
+    );
+    let http_config = HTTPConfig {
+        host: "127.0.0.1".parse().unwrap(),
+        port: 8081,
+        server_did: Some("did:ion:test:EiBVpjUxXeSRJpvj2TewlX9zNF3GKMCKWwGmKBZqF6pk_A".to_owned()),
+        root_event_time: Some(1666265405),
+        ..Default::default()
+    };
+
+    // Run test server in own thread
+    std::thread::spawn(|| {
+        let rt = Runtime::new().unwrap();
+        rt.block_on(async {
+            trustchain_http::server::http_server(http_config)
+                .await
+                .unwrap();
+        });
+    });
+}
+
 #[tokio::test]
 #[ignore]
 async fn attestation_challenge_response() {
diff --git a/crates/trustchain-ion/Cargo.toml b/crates/trustchain-ion/Cargo.toml
new file mode 100644
index 00000000..9f570cf6
--- /dev/null
+++ b/crates/trustchain-ion/Cargo.toml
@@ -0,0 +1,42 @@
+[package]
+name = "trustchain-ion"
+version = "0.2.0"
+authors = { workspace = true }
+edition = { workspace = true }
+homepage = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
+description = "Trustchain implementation for ION DID method."
+
+[dependencies]
+anyhow = { workspace = true }
+async-trait = { workspace = true }
+bip39 = { workspace = true }
+bitcoin = { workspace = true }
+bitcoincore-rpc = { workspace = true }
+chrono = { workspace = true }
+did-ion = { workspace = true }
+ed25519-dalek-bip32 = { workspace = true }
+flate2 = { workspace = true }
+futures = { workspace = true }
+hex = { workspace = true }
+ipfs-api-backend-hyper = { workspace = true, features = ["with-send-sync"] }
+ipfs-hasher = { workspace = true }
+k256 = { workspace = true }
+lazy_static = { workspace = true }
+mongodb = { workspace = true }
+reqwest = { workspace = true }
+secp256k1 = { workspace = true }
+serde = { workspace = true, features = ["derive"] }
+serde_json = { workspace = true }
+sha2 = { workspace = true }
+ssi = { workspace = true, features = ["http-did", "secp256k1"] }
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["full"] }
+toml = { workspace = true }
+trustchain-core = { path = "../trustchain-core" }
+
+[dev-dependencies]
+glob = { workspace = true }
+itertools = { workspace = true }
+mockall = { workspace = true }
diff --git a/trustchain-ion/src/attest.rs b/crates/trustchain-ion/src/attest.rs
similarity index 100%
rename from trustchain-ion/src/attest.rs
rename to crates/trustchain-ion/src/attest.rs
diff --git a/trustchain-ion/src/attestor.rs b/crates/trustchain-ion/src/attestor.rs
similarity index 100%
rename from trustchain-ion/src/attestor.rs
rename to crates/trustchain-ion/src/attestor.rs
diff --git a/trustchain-ion/src/commitment.rs b/crates/trustchain-ion/src/commitment.rs
similarity index 100%
rename from trustchain-ion/src/commitment.rs
rename to crates/trustchain-ion/src/commitment.rs
diff --git a/trustchain-ion/src/config.rs b/crates/trustchain-ion/src/config.rs
similarity index 100%
rename from trustchain-ion/src/config.rs
rename to crates/trustchain-ion/src/config.rs
diff --git a/trustchain-ion/src/controller.rs b/crates/trustchain-ion/src/controller.rs
similarity index 100%
rename from trustchain-ion/src/controller.rs
rename to crates/trustchain-ion/src/controller.rs
diff --git a/trustchain-ion/src/create.rs b/crates/trustchain-ion/src/create.rs
similarity index 100%
rename from trustchain-ion/src/create.rs
rename to crates/trustchain-ion/src/create.rs
diff --git a/trustchain-ion/src/data.rs b/crates/trustchain-ion/src/data.rs
similarity index 100%
rename from trustchain-ion/src/data.rs
rename to crates/trustchain-ion/src/data.rs
diff --git a/trustchain-ion/src/ion.rs b/crates/trustchain-ion/src/ion.rs
similarity index 100%
rename from trustchain-ion/src/ion.rs
rename to crates/trustchain-ion/src/ion.rs
diff --git a/trustchain-ion/src/lib.rs b/crates/trustchain-ion/src/lib.rs
similarity index 100%
rename from trustchain-ion/src/lib.rs
rename to crates/trustchain-ion/src/lib.rs
diff --git a/trustchain-ion/src/mnemonic.rs b/crates/trustchain-ion/src/mnemonic.rs
similarity index 100%
rename from trustchain-ion/src/mnemonic.rs
rename to crates/trustchain-ion/src/mnemonic.rs
diff --git a/trustchain-ion/src/resolver.rs b/crates/trustchain-ion/src/resolver.rs
similarity index 100%
rename from trustchain-ion/src/resolver.rs
rename to crates/trustchain-ion/src/resolver.rs
diff --git a/trustchain-ion/src/root.rs b/crates/trustchain-ion/src/root.rs
similarity index 100%
rename from trustchain-ion/src/root.rs
rename to crates/trustchain-ion/src/root.rs
diff --git a/trustchain-ion/src/sidetree.rs b/crates/trustchain-ion/src/sidetree.rs
similarity index 100%
rename from trustchain-ion/src/sidetree.rs
rename to crates/trustchain-ion/src/sidetree.rs
diff --git a/trustchain-ion/src/utils.rs b/crates/trustchain-ion/src/utils.rs
similarity index 100%
rename from trustchain-ion/src/utils.rs
rename to crates/trustchain-ion/src/utils.rs
diff --git a/trustchain-ion/src/verifier.rs b/crates/trustchain-ion/src/verifier.rs
similarity index 100%
rename from trustchain-ion/src/verifier.rs
rename to crates/trustchain-ion/src/verifier.rs
diff --git a/trustchain-ion/tests/config.rs b/crates/trustchain-ion/tests/config.rs
similarity index 100%
rename from trustchain-ion/tests/config.rs
rename to crates/trustchain-ion/tests/config.rs
diff --git a/trustchain-ion/tests/display.rs b/crates/trustchain-ion/tests/display.rs
similarity index 100%
rename from trustchain-ion/tests/display.rs
rename to crates/trustchain-ion/tests/display.rs
diff --git a/trustchain-ion/tests/resolver.rs b/crates/trustchain-ion/tests/resolver.rs
similarity index 100%
rename from trustchain-ion/tests/resolver.rs
rename to crates/trustchain-ion/tests/resolver.rs
diff --git a/trustchain-ion/tests/verifier.rs b/crates/trustchain-ion/tests/verifier.rs
similarity index 100%
rename from trustchain-ion/tests/verifier.rs
rename to crates/trustchain-ion/tests/verifier.rs
diff --git a/trustchain-ion/tests/web.rs b/crates/trustchain-ion/tests/web.rs
similarity index 100%
rename from trustchain-ion/tests/web.rs
rename to crates/trustchain-ion/tests/web.rs
diff --git a/docs/dev-guide.md b/docs/dev-guide.md
index 4e1b20e9..061c1b10 100644
--- a/docs/dev-guide.md
+++ b/docs/dev-guide.md
@@ -113,7 +113,7 @@ Where required, configurable variables within crates are managed according to th
 ### trustchain-cli
 Install with:
 ```bash
-cargo install --path trustchain-cli
+cargo install --path crates/trustchain-cli
 ```
 
 
@@ -308,7 +308,7 @@ rsync -azvuv --prune-empty-dirs \
 ##### Running the HTTP server on the VM over https
 - Go trustchain repo, install from branch you would like to serve:
 ```
-cargo install --path trustchain-http
+cargo install --path crates/trustchain-http
 ```
 - Allow the binary to access 443 without sudo:
 ```
diff --git a/docs/getting-started.md b/docs/getting-started.md
index 401698bd..b4bae601 100644
--- a/docs/getting-started.md
+++ b/docs/getting-started.md
@@ -91,7 +91,7 @@ $ cargo build
 
 Finally, we install the Trustchain command line interface (CLI):
 ```console
-$ cargo install --path trustchain-cli
+$ cargo install --path crates/trustchain-cli
 ```
 
 !!! info "Trustchain HTTP server (this step is optional)"
@@ -100,7 +100,7 @@ $ cargo install --path trustchain-cli
 
     To install the Trustchain HTTP server, run:
     ```console
-    $ cargo install --path trustchain-http
+    $ cargo install --path crates/trustchain-http
     ```
 
 ## Configuration
diff --git a/src/lib.rs b/src/lib.rs
index d2f4749f..4fcb6ad0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,6 +2,9 @@
 
 pub use trustchain_api as api;
 pub use trustchain_core as core;
+#[cfg(feature = "ffi")]
 pub use trustchain_ffi as ffi;
+#[cfg(feature = "http")]
 pub use trustchain_http as http;
+#[cfg(feature = "ion")]
 pub use trustchain_ion as ion;
diff --git a/trustchain-api/Cargo.toml b/trustchain-api/Cargo.toml
deleted file mode 100644
index 9d249723..00000000
--- a/trustchain-api/Cargo.toml
+++ /dev/null
@@ -1,21 +0,0 @@
-[package]
-name = "trustchain-api"
-version = "0.1.0"
-authors = ["Trustchain Devs"]
-edition = "2021"
-
-
-[dependencies]
-trustchain-core = { path = "../trustchain-core" }
-trustchain-ion = { path = "../trustchain-ion" }
-async-trait = "0.1"
-chrono = "0.4"
-serde_json = "1.0"
-sha2 = "0.10.7"
-ssi = { version = "0.7", features = ["http-did", "secp256k1"] }
-did-ion = { version = "0.2" }
-futures = "0.3.28"
-hex = "0.4.3"
-
-[dev-dependencies]
-tokio = { version = "1.20.1", features = ["full"] }
diff --git a/trustchain-cli/Cargo.toml b/trustchain-cli/Cargo.toml
deleted file mode 100644
index c693a471..00000000
--- a/trustchain-cli/Cargo.toml
+++ /dev/null
@@ -1,26 +0,0 @@
-[package]
-name = "trustchain-cli"
-version = "0.1.0"
-authors = ["Trustchain Devs"]
-edition = "2021"
-
-[[bin]]
-name = "trustchain-cli"
-path = "src/bin/main.rs"
-
-[dependencies]
-trustchain-core = { path = "../trustchain-core" }
-trustchain-ion = { path = "../trustchain-ion" }
-trustchain-api = { path = "../trustchain-api" }
-trustchain-http = { path = "../trustchain-http" }
-
-
-clap = { version = "4.0.32", features = ["derive", "cargo"] }
-did-ion = { version = "0.2" }
-josekit = "0.8"
-lazy_static = "1.4.0"
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
-ssi = { version = "0.7", features = ["http-did", "secp256k1"] }
-tokio = { version = "1.20.1", features = ["full"] }
-toml = "0.7.2"
diff --git a/trustchain-core/Cargo.toml b/trustchain-core/Cargo.toml
deleted file mode 100644
index 70eaa175..00000000
--- a/trustchain-core/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-[package]
-name = "trustchain-core"
-version = "0.2.0"
-authors = ["Trustchain Devs"]
-edition = "2021"
-
-[dependencies]
-async-trait = "0.1"
-base64 = "0.13"
-canonical_json = "0.4.0"
-chrono = "0.4"
-did-method-key = { version = "0.2.2"}
-futures = "0.3.21"
-petgraph = { version = "0.6" }
-serde = { version = "1.0", features = ["derive"] }
-serde_jcs = "0.1.0"
-serde_json = "1.0"
-sha2 = "0.10.7"
-ssi = { version = "0.7", features = ["http-did", "secp256k1"]}
-tempfile = { version = "3.3" }
-thiserror = "1.0"
-tokio = { version = "1.20.1", features = ["full"] }
-
-[dev-dependencies]
-mockall = "0.11.2"
diff --git a/trustchain-ffi/Cargo.toml b/trustchain-ffi/Cargo.toml
deleted file mode 100644
index 43310a24..00000000
--- a/trustchain-ffi/Cargo.toml
+++ /dev/null
@@ -1,29 +0,0 @@
-[package]
-name = "trustchain-ffi"
-version = "0.1.0"
-authors = ["Trustchain Devs"]
-edition = "2021"
-
-[lib]
-crate-type = ["cdylib", "staticlib", "lib"]
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-trustchain-core = { path = "../trustchain-core" }
-trustchain-ion = { path = "../trustchain-ion" }
-trustchain-api = { path = "../trustchain-api" }
-trustchain-http = { path = "../trustchain-http" }
-
-anyhow = "1.0"
-chrono = "0.4.26"
-did-ion = { version = "0.2"}
-# Fixed to same version used to generate bridge: `flutter_rust_bridge_codegen@1.64.0`
-flutter_rust_bridge = "=1.64.0"
-lazy_static = "1.4.0"
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
-ssi = { version = "0.7", features = ["http-did", "secp256k1"]}
-thiserror = "1.0"
-tokio = { version = "1.14.0", features = ["rt-multi-thread"] }
-toml = "0.7.2"
diff --git a/trustchain-http/Cargo.toml b/trustchain-http/Cargo.toml
deleted file mode 100644
index 0b716484..00000000
--- a/trustchain-http/Cargo.toml
+++ /dev/null
@@ -1,57 +0,0 @@
-[package]
-name = "trustchain-http"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-
-[[bin]]
-name = "trustchain-http"
-path = "src/bin/main.rs"
-
-[dependencies]
-trustchain-core = { path = "../trustchain-core" }
-trustchain-ion = { path = "../trustchain-ion" }
-trustchain-api = { path = "../trustchain-api" }
-
-async-trait = "0.1"
-axum = "0.6"
-axum-server = { version = "0.5.1", features = ["tls-rustls"] }
-base64 = "0.21.0"
-chrono = "^0.4"
-clap = { version = "^4", features = ["derive", "env", "cargo"] }
-did-ion = { version = "0.2"}
-execute = "0.2.11"
-gloo-console = "0.2.3"
-hex = "0.4.3"
-hyper = "0.14.26"
-image = "0.23.14"
-is_empty = "0.2.0"
-josekit = "0.8"
-lazy_static = "1.4.0"
-log = "0.4"
-qrcode = "0.12.0"
-rand = "0.8"
-reqwest = { version = "0.11.16", features = ["stream"] }
-serde = { version = "1.0", features = ["derive"] }
-serde_jcs = "0.1.0"
-serde_json = "1.0"
-# sha2 = "0.10"
-shellexpand = "3.1.0"
-ssi = { version = "0.7", features = ["http-did", "secp256k1"]}
-thiserror = "1.0"
-tokio = { version = "1.20.1", features = ["full"] }
-tower = "0.4"
-tower-http = { version = "0.4.0", features = ["map-request-body", "util"] }
-toml = "0.7.2"
-tracing = "0.1"
-tracing-subscriber = "0.3"
-serde_with = "3.4.0"
-uuid = { version = "1.2.2", features = ["v4", "fast-rng", "macro-diagnostics"] }
-
-[dev-dependencies]
-axum-test-helper = "0.2.0"
-itertools = "0.13.0"
-mockall = "0.11.4"
-tempfile = "3.9.0"
diff --git a/trustchain-http/src/utils.rs b/trustchain-http/src/utils.rs
deleted file mode 100644
index 6e29f52a..00000000
--- a/trustchain-http/src/utils.rs
+++ /dev/null
@@ -1,28 +0,0 @@
-use crate::config::HTTPConfig;
-use std::sync::Once;
-use tokio::runtime::Runtime;
-use trustchain_core::utils::init;
-
-static INIT_HTTP: Once = Once::new();
-pub fn init_http() {
-    INIT_HTTP.call_once(|| {
-        init();
-        let http_config = HTTPConfig {
-            host: "127.0.0.1".parse().unwrap(),
-            port: 8081,
-            server_did: Some(
-                "did:ion:test:EiBVpjUxXeSRJpvj2TewlX9zNF3GKMCKWwGmKBZqF6pk_A".to_owned(),
-            ),
-            root_event_time: Some(1666265405),
-            ..Default::default()
-        };
-
-        // Run test server in own thread
-        std::thread::spawn(|| {
-            let rt = Runtime::new().unwrap();
-            rt.block_on(async {
-                crate::server::http_server(http_config).await.unwrap();
-            });
-        });
-    });
-}
diff --git a/trustchain-ion/Cargo.toml b/trustchain-ion/Cargo.toml
deleted file mode 100644
index cdf392e8..00000000
--- a/trustchain-ion/Cargo.toml
+++ /dev/null
@@ -1,43 +0,0 @@
-[package]
-name = "trustchain-ion"
-version = "0.2.0"
-authors = ["Trustchain Devs"]
-edition = "2021"
-
-
-[dependencies]
-flutter_rust_bridge = "1"
-trustchain-core = { path = "../trustchain-core" }
-anyhow = "1.0"
-async-trait = "0.1"
-bip39 = "2.0.0"
-bitcoin = "0.29.2"
-bitcoincore-rpc = "0.16.0"
-canonical_json = "0.4.0"
-chrono = "0.4"
-clap = { version = "^4.1", features = ["derive", "cargo"] }
-did-ion = { version = "0.2"}
-ed25519-dalek-bip32 = "0.3.0"
-flate2 = "1.0.24"
-futures = "0.3.21"
-hex = "0.4.3"
-ipfs-api-backend-hyper = { version = "0.6", features = ["with-send-sync"] }
-ipfs-hasher = "0.13.0"
-k256 = "0.13.1"
-lazy_static = "1.4.0"
-mongodb = "2.3.1"
-reqwest = "0.11"
-secp256k1 = "0.27.0"
-serde = { version = "1.0", features = ["derive"] }
-serde_jcs = "0.1.0"
-serde_json = "1.0"
-sha2 = "0.10.7"
-ssi = { version = "0.7", features = ["http-did", "secp256k1"]}
-thiserror = "1.0"
-toml = "0.7.2"
-tokio = { version = "1.20.1", features = ["full"] }
-
-[dev-dependencies]
-glob = "0.3"
-itertools = "0.13.0"
-mockall = "0.11.2"