feat: accept generic transaction

13 files changed, 921 insertions, 13 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 6cc35b8..a2d273d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9,6 +9,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
 [[package]]
+name = "ahash"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a15f179cd60c4584b8a8c596927aadc462e27f2ca70c04e0071964a73ba7a75"
+dependencies = [
+ "cfg-if",
+ "getrandom 0.3.4",
+ "once_cell",
+ "serde",
+ "version_check",
+ "zerocopy",
+]
+
+[[package]]
 name = "aho-corasick"
 version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -89,6 +103,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "async-trait"
+version = "0.1.89"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "atoi"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -110,6 +135,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
+name = "aws-lc-rs"
+version = "1.16.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a054912289d18629dc78375ba2c3726a3afe3ff71b4edba9dedfca0e3446d1fc"
+dependencies = [
+ "aws-lc-sys",
+ "zeroize",
+]
+
+[[package]]
+name = "aws-lc-sys"
+version = "0.39.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83a25cf98105baa966497416dbd42565ce3a8cf8dbfd59803ec9ad46f3126399"
+dependencies = [
+ "cc",
+ "cmake",
+ "dunce",
+ "fs_extra",
+]
+
+[[package]]
 name = "axum"
 version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -174,6 +221,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2af50177e190e07a26ab74f8b1efbfe2ef87da2116221318cb1c2e82baf7de06"
 
 [[package]]
+name = "bit-set"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08807e080ed7f9d5433fa9b275196cfc35414f66a0c79d864dc51a0d825231a3"
+dependencies = [
+ "bit-vec",
+]
+
+[[package]]
+name = "bit-vec"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e764a1d40d510daf35e07be9eb06e75770908c27d411ee6c92109c9840eaaf7"
+
+[[package]]
 name = "bitflags"
 version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -192,12 +254,24 @@ dependencies = [
 ]
 
 [[package]]
+name = "borrow-or-share"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc0b364ead1874514c8c2855ab558056ebfeb775653e7ae45ff72f28f8f3166c"
+
+[[package]]
 name = "bumpalo"
 version = "3.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"
 
 [[package]]
+name = "bytecount"
+version = "0.6.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "175812e0be2bccb6abe50bb8d566126198344f707e304f45c648fd8f2cc0365e"
+
+[[package]]
 name = "byteorder"
 version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -216,10 +290,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1e928d4b69e3077709075a938a05ffbedfa53a84c8f766efbf8220bb1ff60e1"
 dependencies = [
  "find-msvc-tools",
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
 [[package]]
+name = "cesu8"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d43a04d8753f35258c91f8ec639f792891f748a1edbd759cf1dcea3382ad83c"
+
+[[package]]
 name = "cfg-if"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -266,12 +348,31 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9"
 
 [[package]]
+name = "cmake"
+version = "0.1.58"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0f78a02292a74a88ac736019ab962ece0bc380e3f977bf72e376c5d78ff0678"
+dependencies = [
+ "cc",
+]
+
+[[package]]
 name = "colorchoice"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
 
 [[package]]
+name = "combine"
+version = "4.6.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba5a308b75df32fe02788e748662718f03fde005016435c444eea572398219fd"
+dependencies = [
+ "bytes",
+ "memchr",
+]
+
+[[package]]
 name = "concurrent-queue"
 version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -287,6 +388,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
 [[package]]
+name = "core-foundation"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2a6cd9ae233e7f62ba4e9353e81a88df7fc8a5987b8d445b4d90c879bd156f6"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
+
+[[package]]
 name = "cpufeatures"
 version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -354,6 +471,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "data-encoding"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7a1e2f27636f116493b8b860f5546edb47c8d8f8ea73e1d2a20be88e28d1fea"
+
+[[package]]
 name = "der"
 version = "0.7.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -414,6 +537,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
 
 [[package]]
+name = "dunce"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"
+
+[[package]]
 name = "either"
 version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -423,6 +552,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "email_address"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e079f19b08ca6239f47f8ba8509c11cf3ea30095831f7fed61441475edd8c449"
+dependencies = [
+ "serde",
+]
+
+[[package]]
 name = "equivalent"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -451,6 +589,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "fancy-regex"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72cf461f865c862bb7dc573f643dd6a2b6842f7c30b07882b56bd148cc2761b8"
+dependencies = [
+ "bit-set",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
 name = "find-msvc-tools"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -467,6 +616,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "fluent-uri"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc74ac4d8359ae70623506d512209619e5cf8f347124910440dbc221714b328e"
+dependencies = [
+ "borrow-or-share",
+ "ref-cast",
+ "serde",
+]
+
+[[package]]
 name = "flume"
 version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -478,12 +638,24 @@ dependencies = [
 ]
 
 [[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
+[[package]]
 name = "foldhash"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
 
 [[package]]
+name = "foldhash"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77ce24cb58228fbb8aa041425bb1050850ac19177686ea6e0f41a70416f56fdb"
+
+[[package]]
 name = "form_urlencoded"
 version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -493,6 +665,22 @@ dependencies = [
 ]
 
 [[package]]
+name = "fraction"
+version = "0.15.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f158e3ff0a1b334408dc9fb811cd99b446986f4d8b741bb08f9df1604085ae7"
+dependencies = [
+ "lazy_static",
+ "num",
+]
+
+[[package]]
+name = "fs_extra"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
+
+[[package]]
 name = "futures-channel"
 version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -586,18 +774,51 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "libc",
+ "r-efi 5.3.0",
+ "wasip2",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "getrandom"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0de51e6874e94e7bf76d726fc5d13ba782deca734ff60d5bb2fb2607c7406555"
 dependencies = [
  "cfg-if",
  "libc",
- "r-efi",
+ "r-efi 6.0.0",
  "wasip2",
  "wasip3",
 ]
 
 [[package]]
+name = "h2"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f44da3a8150a6703ed5d34e164b875fd14c2cdab9af1252a9a1020bde2bdc54"
+dependencies = [
+ "atomic-waker",
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
 name = "hashbrown"
 version = "0.15.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -605,7 +826,7 @@ checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
 dependencies = [
  "allocator-api2",
  "equivalent",
- "foldhash",
+ "foldhash 0.1.5",
 ]
 
 [[package]]
@@ -613,6 +834,11 @@ name = "hashbrown"
 version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
+dependencies = [
+ "allocator-api2",
+ "equivalent",
+ "foldhash 0.2.0",
+]
 
 [[package]]
 name = "hashlink"
@@ -717,6 +943,7 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-core",
+ "h2",
  "http",
  "http-body",
  "httparse",
@@ -726,6 +953,23 @@ dependencies = [
  "pin-utils",
  "smallvec",
  "tokio",
+ "want",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.27.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3c93eb611681b207e1fe55d5a71ecf91572ec8a6705cdb6857f7d8d5242cf58"
+dependencies = [
+ "http",
+ "hyper",
+ "hyper-util",
+ "rustls",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
 ]
 
 [[package]]
@@ -734,13 +978,21 @@ version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0"
 dependencies = [
+ "base64",
  "bytes",
+ "futures-channel",
+ "futures-util",
  "http",
  "http-body",
  "hyper",
+ "ipnet",
+ "libc",
+ "percent-encoding",
  "pin-project-lite",
+ "socket2",
  "tokio",
  "tower-service",
+ "tracing",
 ]
 
 [[package]]
@@ -864,6 +1116,22 @@ dependencies = [
 ]
 
 [[package]]
+name = "ipnet"
+version = "2.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d98f6fed1fde3f8c21bc40a1abb88dd75e67924f9cffc3ef95607bad8017f8e2"
+
+[[package]]
+name = "iri-string"
+version = "0.7.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8e7418f59cc01c88316161279a7f665217ae316b388e58a0d10e29f54f1e5eb"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
+[[package]]
 name = "is_terminal_polyfill"
 version = "1.70.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -876,16 +1144,101 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"
 
 [[package]]
+name = "jni"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a87aa2bb7d2af34197c04845522473242e1aa17c12f4935d5856491a7fb8c97"
+dependencies = [
+ "cesu8",
+ "cfg-if",
+ "combine",
+ "jni-sys 0.3.1",
+ "log",
+ "thiserror 1.0.69",
+ "walkdir",
+ "windows-sys 0.45.0",
+]
+
+[[package]]
+name = "jni-sys"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41a652e1f9b6e0275df1f15b32661cf0d4b78d4d87ddec5e0c3c20f097433258"
+dependencies = [
+ "jni-sys 0.4.1",
+]
+
+[[package]]
+name = "jni-sys"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6377a88cb3910bee9b0fa88d4f42e1d2da8e79915598f65fb0c7ee14c878af2"
+dependencies = [
+ "jni-sys-macros",
+]
+
+[[package]]
+name = "jni-sys-macros"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38c0b942f458fe50cdac086d2f946512305e5631e720728f2a61aabcd47a6264"
+dependencies = [
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "jobserver"
+version = "0.1.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9afb3de4395d6b3e67a780b6de64b51c978ecf11cb9a462c66be7d4ca9039d33"
+dependencies = [
+ "getrandom 0.3.4",
+ "libc",
+]
+
+[[package]]
 name = "js-sys"
 version = "0.3.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc4c90f45aa2e6eacbe8645f77fdea542ac97a494bcd117a67df9ff4d611f995"
 dependencies = [
+ "cfg-if",
+ "futures-util",
  "once_cell",
  "wasm-bindgen",
 ]
 
 [[package]]
+name = "jsonschema"
+version = "0.45.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f29616f6e19415398eb186964fb7cbbeef572c79bede3622a8277667924bbe3"
+dependencies = [
+ "ahash",
+ "bytecount",
+ "data-encoding",
+ "email_address",
+ "fancy-regex",
+ "fraction",
+ "getrandom 0.3.4",
+ "idna",
+ "itoa",
+ "num-cmp",
+ "num-traits",
+ "percent-encoding",
+ "referencing",
+ "regex",
+ "regex-syntax",
+ "reqwest",
+ "rustls",
+ "serde",
+ "serde_json",
+ "unicode-general-category",
+ "uuid-simd",
+]
+
+[[package]]
 name = "lazy_static"
 version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1033,6 +1386,30 @@ dependencies = [
 ]
 
 [[package]]
+name = "num"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35bd024e8b2ff75562e5f34e7f4905839deb4b22955ef5e73d2fea1b9813cb23"
+dependencies = [
+ "num-bigint",
+ "num-complex",
+ "num-integer",
+ "num-iter",
+ "num-rational",
+ "num-traits",
+]
+
+[[package]]
+name = "num-bigint"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
 name = "num-bigint-dig"
 version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1049,6 +1426,21 @@ dependencies = [
 ]
 
 [[package]]
+name = "num-cmp"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63335b2e2c34fae2fb0aa2cecfd9f0832a1e24b3b32ecec612c3426d46dc8aaa"
+
+[[package]]
+name = "num-complex"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73f88a1307638156682bada9d7604135552957b7818057dcef22705b4d509495"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
 name = "num-conv"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1075,6 +1467,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "num-rational"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824"
+dependencies = [
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
 name = "num-traits"
 version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1097,6 +1500,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
 
 [[package]]
+name = "openssl-probe"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"
+
+[[package]]
+name = "outref"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a80800c0488c3a21695ea981a54918fbb37abf04f4d0720c453632255e2ff0e"
+
+[[package]]
 name = "parking"
 version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1245,6 +1660,12 @@ dependencies = [
 
 [[package]]
 name = "r-efi"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
+
+[[package]]
+name = "r-efi"
 version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
@@ -1298,6 +1719,41 @@ dependencies = [
 ]
 
 [[package]]
+name = "ref-cast"
+version = "1.0.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f354300ae66f76f1c85c5f84693f0ce81d747e2c3f21a45fef496d89c960bf7d"
+dependencies = [
+ "ref-cast-impl",
+]
+
+[[package]]
+name = "ref-cast-impl"
+version = "1.0.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7186006dcb21920990093f30e3dea63b7d6e977bf1256be20c3563a5db070da"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "referencing"
+version = "0.45.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8a618c14f8ba29d8193bb55e2bf13e4fb2b1115313ecb7ae94b43100c7ac7d5"
+dependencies = [
+ "ahash",
+ "fluent-uri",
+ "getrandom 0.3.4",
+ "hashbrown 0.16.1",
+ "parking_lot",
+ "percent-encoding",
+ "serde_json",
+]
+
+[[package]]
 name = "regex"
 version = "1.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1327,6 +1783,45 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc897dd8d9e8bd1ed8cdad82b5966c3e0ecae09fb1907d58efaa013543185d0a"
 
 [[package]]
+name = "reqwest"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab3f43e3283ab1488b624b44b0e988d0acea0b3214e694730a055cb6b2efa801"
+dependencies = [
+ "base64",
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-rustls",
+ "hyper-util",
+ "js-sys",
+ "log",
+ "percent-encoding",
+ "pin-project-lite",
+ "rustls",
+ "rustls-pki-types",
+ "rustls-platform-verifier",
+ "serde",
+ "serde_json",
+ "sync_wrapper",
+ "tokio",
+ "tokio-rustls",
+ "tower",
+ "tower-http",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
+[[package]]
 name = "ring"
 version = "0.17.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1400,6 +1895,7 @@ version = "0.23.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "758025cb5fccfd3bc2fd74708fd4682be41d99e5dff73c377c0646c6012c73a4"
 dependencies = [
+ "aws-lc-rs",
  "once_cell",
  "ring",
  "rustls-pki-types",
@@ -1409,6 +1905,18 @@ dependencies = [
 ]
 
 [[package]]
+name = "rustls-native-certs"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "612460d5f7bea540c490b2b6395d8e34a953e52b491accd6c86c8164c5932a63"
+dependencies = [
+ "openssl-probe",
+ "rustls-pki-types",
+ "schannel",
+ "security-framework",
+]
+
+[[package]]
 name = "rustls-pki-types"
 version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1418,11 +1926,39 @@ dependencies = [
 ]
 
 [[package]]
+name = "rustls-platform-verifier"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d99feebc72bae7ab76ba994bb5e121b8d83d910ca40b36e0921f53becc41784"
+dependencies = [
+ "core-foundation",
+ "core-foundation-sys",
+ "jni",
+ "log",
+ "once_cell",
+ "rustls",
+ "rustls-native-certs",
+ "rustls-platform-verifier-android",
+ "rustls-webpki",
+ "security-framework",
+ "security-framework-sys",
+ "webpki-root-certs",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "rustls-platform-verifier-android"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f87165f0995f63a9fbeea62b64d10b4d9d8e78ec6d7d51fb2125fda7bb36788f"
+
+[[package]]
 name = "rustls-webpki"
 version = "0.103.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df33b2b81ac578cabaf06b89b0631153a3f416b0a886e8a7a1707fb51abbd1ef"
 dependencies = [
+ "aws-lc-rs",
  "ring",
  "rustls-pki-types",
  "untrusted",
@@ -1450,6 +1986,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "schannel"
+version = "0.1.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91c1b7e4904c873ef0710c1f407dde2e6287de2bebc1bbbf7d430bb7cbffd939"
+dependencies = [
+ "windows-sys 0.61.2",
+]
+
+[[package]]
 name = "scopeguard"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1466,6 +2011,29 @@ dependencies = [
 ]
 
 [[package]]
+name = "security-framework"
+version = "3.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7f4bc775c73d9a02cde8bf7b2ec4c9d12743edf609006c7facc23998404cd1d"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ce2691df843ecc5d231c0b14ece2acc3efb62c0a398c7e1d875f3983ce020e3"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
 name = "semver"
 version = "1.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1684,7 +2252,7 @@ dependencies = [
  "serde_json",
  "sha2",
  "smallvec",
- "thiserror",
+ "thiserror 2.0.18",
  "tokio",
  "tokio-stream",
  "tracing",
@@ -1764,7 +2332,7 @@ dependencies = [
  "smallvec",
  "sqlx-core",
  "stringprep",
- "thiserror",
+ "thiserror 2.0.18",
  "tracing",
  "whoami",
 ]
@@ -1801,7 +2369,7 @@ dependencies = [
  "smallvec",
  "sqlx-core",
  "stringprep",
- "thiserror",
+ "thiserror 2.0.18",
  "tracing",
  "whoami",
 ]
@@ -1824,7 +2392,7 @@ dependencies = [
  "percent-encoding",
  "serde_urlencoded",
  "sqlx-core",
- "thiserror",
+ "thiserror 2.0.18",
  "tracing",
  "url",
 ]
@@ -1874,6 +2442,9 @@ name = "sync_wrapper"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
+dependencies = [
+ "futures-core",
+]
 
 [[package]]
 name = "synstructure"
@@ -1888,11 +2459,31 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+dependencies = [
+ "thiserror-impl 1.0.69",
+]
+
+[[package]]
+name = "thiserror"
 version = "2.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 2.0.18",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -1998,6 +2589,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "tokio-rustls"
+version = "0.26.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1729aa945f29d91ba541258c8df89027d5792d85a8841fb65e8bf0f4ede4ef61"
+dependencies = [
+ "rustls",
+ "tokio",
+]
+
+[[package]]
 name = "tokio-stream"
 version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2009,6 +2610,19 @@ dependencies = [
 ]
 
 [[package]]
+name = "tokio-util"
+version = "0.7.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ae9cec805b01e8fc3fd2fe289f89149a9b66dd16786abd8b19cfa7b48cb0098"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
 name = "toml"
 version = "1.1.0+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2071,10 +2685,13 @@ checksum = "d4e6559d53cc268e5031cd8429d05415bc4cb4aefc4aa5d6cc35fbf5b924a1f8"
 dependencies = [
  "bitflags",
  "bytes",
+ "futures-util",
  "http",
  "http-body",
+ "iri-string",
  "pin-project-lite",
  "tokio",
+ "tower",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -2112,7 +2729,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "786d480bce6247ab75f005b14ae1624ad978d3029d9113f0a22fa1ac773faeaf"
 dependencies = [
  "crossbeam-channel",
- "thiserror",
+ "thiserror 2.0.18",
  "time",
  "tracing-subscriber",
 ]
@@ -2168,6 +2785,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "try-lock"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
+
+[[package]]
 name = "typenum"
 version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2186,6 +2809,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
 
 [[package]]
+name = "unicode-general-category"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b993bddc193ae5bd0d623b49ec06ac3e9312875fdae725a975c51db1cc1677f"
+
+[[package]]
 name = "unicode-ident"
 version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2345,6 +2974,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "uuid-simd"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23b082222b4f6619906941c17eb2297fff4c2fb96cb60164170522942a200bd8"
+dependencies = [
+ "outref",
+ "vsimd",
+]
+
+[[package]]
 name = "valuable"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2363,6 +3002,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
 [[package]]
+name = "vsimd"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c3082ca00d5a5ef149bb8b555a72ae84c9c59f7250f013ac822ac2e49b19c64"
+
+[[package]]
 name = "walkdir"
 version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2373,14 +3018,26 @@ dependencies = [
 ]
 
 [[package]]
+name = "want"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
+dependencies = [
+ "try-lock",
+]
+
+[[package]]
 name = "warden"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "async-trait",
  "axum",
  "clap",
+ "jsonschema",
  "secrecy",
  "serde",
+ "serde_json",
  "sqlx",
  "tokio",
  "toml",
@@ -2442,6 +3099,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.65"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d1faf851e778dfa54db7cd438b70758eba9755cb47403f3496edd7c8fc212f0"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.115"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2508,6 +3175,25 @@ dependencies = [
 ]
 
 [[package]]
+name = "web-sys"
+version = "0.3.92"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84cde8507f4d7cfcb1185b8cb5890c494ffea65edbe1ba82cfd63661c805ed94"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "webpki-root-certs"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "804f18a4ac2676ffb4e8b5b5fa9ae38af06df08162314f96a68d2a363e21a8ca"
+dependencies = [
+ "rustls-pki-types",
+]
+
+[[package]]
 name = "webpki-roots"
 version = "0.26.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2552,6 +3238,15 @@ checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
 
 [[package]]
 name = "windows-sys"
+version = "0.45.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
+dependencies = [
+ "windows-targets 0.42.2",
+]
+
+[[package]]
+name = "windows-sys"
 version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
@@ -2579,6 +3274,21 @@ dependencies = [
 
 [[package]]
 name = "windows-targets"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
+dependencies = [
+ "windows_aarch64_gnullvm 0.42.2",
+ "windows_aarch64_msvc 0.42.2",
+ "windows_i686_gnu 0.42.2",
+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
+ "windows_x86_64_gnullvm 0.42.2",
+ "windows_x86_64_msvc 0.42.2",
+]
+
+[[package]]
+name = "windows-targets"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
@@ -2610,6 +3320,12 @@ dependencies = [
 
 [[package]]
 name = "windows_aarch64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
+
+[[package]]
+name = "windows_aarch64_gnullvm"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
@@ -2622,6 +3338,12 @@ checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
 [[package]]
 name = "windows_aarch64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
+
+[[package]]
+name = "windows_aarch64_msvc"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
@@ -2634,6 +3356,12 @@ checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
 [[package]]
 name = "windows_i686_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
+
+[[package]]
+name = "windows_i686_gnu"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
@@ -2652,6 +3380,12 @@ checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
 [[package]]
 name = "windows_i686_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
+
+[[package]]
+name = "windows_i686_msvc"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
@@ -2664,6 +3398,12 @@ checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
 [[package]]
 name = "windows_x86_64_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
+
+[[package]]
+name = "windows_x86_64_gnu"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
@@ -2676,6 +3416,12 @@ checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
@@ -2688,6 +3434,12 @@ checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
 [[package]]
 name = "windows_x86_64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
+
+[[package]]
+name = "windows_x86_64_msvc"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
diff --git a/Cargo.toml b/Cargo.toml
index 55f1c0e..e9d6e8b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,6 +10,7 @@ homepage = "https://git.kanjala.com/warden"
 
 [workspace.dependencies]
 serde = "1.0.228"
+serde_json = "1.0.149"
 tracing = "0.1.44"
 url = "2.5.8"
 
diff --git a/warden/Cargo.toml b/warden/Cargo.toml
index c0cc29c..501c651 100644
--- a/warden/Cargo.toml
+++ b/warden/Cargo.toml
@@ -8,10 +8,13 @@ homepage.workspace = true
 
 [dependencies]
 anyhow = "1.0.102"
+async-trait = "0.1.89"
 axum = "0.8.8"
 clap = { version = "4.6.0", features = ["derive", "env"] }
+jsonschema = "0.45.0"
 secrecy = { version = "0.10.3", features = ["serde"] }
 serde = { workspace = true, features = ["derive"] }
+serde_json.workspace = true
 toml = "1.1.0"
 tower-http = { version = "0.6.8", features = ["cors", "request-id", "timeout", "trace"] }
 tracing.workspace = true
diff --git a/warden/src/server/api/mod.rs b/warden/src/server/api/mod.rs
index 7bf1d76..963a3ef 100644
--- a/warden/src/server/api/mod.rs
+++ b/warden/src/server/api/mod.rs
@@ -1,3 +1,4 @@
+pub mod transaction;
 pub mod version;
 
 use axum::{
diff --git a/warden/src/server/api/transaction.rs b/warden/src/server/api/transaction.rs
new file mode 100644
index 0000000..805ca8a
--- /dev/null
+++ b/warden/src/server/api/transaction.rs
@@ -0,0 +1,9 @@
+use serde::Deserialize;
+use utoipa::ToSchema;
+
+#[derive(Deserialize, ToSchema)]
+pub struct Transaction {
+    #[serde(rename = "type")]
+    pub kind: String,
+    pub data: serde_json::Value,
+}
diff --git a/warden/src/server/middleware/extractors/mod.rs b/warden/src/server/middleware/extractors/mod.rs
new file mode 100644
index 0000000..37f0806
--- /dev/null
+++ b/warden/src/server/middleware/extractors/mod.rs
@@ -0,0 +1 @@
+pub mod transaction;
diff --git a/warden/src/server/middleware/extractors/transaction.rs b/warden/src/server/middleware/extractors/transaction.rs
new file mode 100644
index 0000000..2d3b693
--- /dev/null
+++ b/warden/src/server/middleware/extractors/transaction.rs
@@ -0,0 +1,64 @@
+use axum::{
+    Json,
+    extract::{FromRequest, Request},
+    http::StatusCode,
+};
+use jsonschema::Validator;
+
+use crate::server::api::transaction::Transaction;
+
+pub struct ValidatedTransaction<T>(pub T);
+
+impl<S, T> FromRequest<S> for ValidatedTransaction<T>
+where
+    T: serde::de::DeserializeOwned,
+    S: Send + Sync,
+{
+    type Rejection = (StatusCode, String);
+
+    async fn from_request(req: Request, state: &S) -> Result<Self, Self::Rejection> {
+        let Json(payload): Json<Transaction> = Json::from_request(req, state)
+            .await
+            .map_err(|e| (StatusCode::BAD_REQUEST, e.to_string()))?;
+
+        let schema_json = get_schema_from_db(&payload.kind)
+            .map_err(|_| (StatusCode::BAD_REQUEST, "Invalid schema key".to_string()))?;
+
+        let validator = Validator::new(&schema_json).map_err(|_| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                "Schema error".to_string(),
+            )
+        })?;
+
+        let errors: Vec<String> = validator
+            .iter_errors(&payload.data)
+            .map(|e| e.to_string())
+            .collect();
+
+        if !errors.is_empty() {
+            let error_details = errors.join("; ");
+            return Err((
+                StatusCode::BAD_REQUEST,
+                format!("Validation failed: {}", error_details),
+            ));
+        }
+
+        let data = serde_json::from_value(payload.data)
+            .map_err(|e| (StatusCode::BAD_REQUEST, e.to_string()))?;
+
+        Ok(ValidatedTransaction(data))
+    }
+}
+
+pub fn get_schema_from_db(_id: &str) -> anyhow::Result<serde_json::Value> {
+    Ok(serde_json::json!({
+        "type": "object",
+        "properties": {
+            "username": { "type": "string" },
+            "email": { "type": "string", "format": "email" },
+            "age": { "type": "integer", "minimum": 18 }
+        },
+        "required": ["username"]
+    }))
+}
diff --git a/warden/src/server/middleware/mod.rs b/warden/src/server/middleware/mod.rs
index f68f27a..8bea5b9 100644
--- a/warden/src/server/middleware/mod.rs
+++ b/warden/src/server/middleware/mod.rs
@@ -1 +1,2 @@
+pub mod extractors;
 pub(super) mod request_id;
diff --git a/warden/src/server/mod.rs b/warden/src/server/mod.rs
index 122efbc..fe93352 100644
--- a/warden/src/server/mod.rs
+++ b/warden/src/server/mod.rs
@@ -18,7 +18,7 @@ use crate::{
     config::Configuration,
     server::{
         middleware::request_id::{REQUEST_ID_HEADER, middleware_request_id},
-        routes::{ApiDoc, config::ConfigDoc},
+        routes::{ApiDoc, config::ConfigDoc, transaction_monitoring::MonitoringDoc},
     },
     state::AppState,
 };
@@ -32,10 +32,15 @@ pub async fn router(state: Arc<AppState>, config: &Configuration) -> Router<()>
     let mut doc = ApiDoc::openapi();
 
     doc.merge(ConfigDoc::openapi());
+    doc.merge(MonitoringDoc::openapi());
 
     let stubs = OpenApiRouter::with_openapi(doc)
         .routes(utoipa_axum::routes!(routes::health))
-        .nest("/api", routes::config::router(state.clone()));
+        .nest("/api", routes::config::router(state.clone()))
+        .nest(
+            "/api",
+            routes::transaction_monitoring::router(state.clone()),
+        );
 
     let (router, _api) = stubs.split_for_parts();
 
diff --git a/warden/src/server/routes/mod.rs b/warden/src/server/routes/mod.rs
index a9fba3c..f2375de 100644
--- a/warden/src/server/routes/mod.rs
+++ b/warden/src/server/routes/mod.rs
@@ -1,4 +1,5 @@
 pub(super) mod config;
+pub mod transaction_monitoring;
 
 use axum::response::IntoResponse;
 
diff --git a/warden/src/server/routes/transaction_monitoring/mod.rs b/warden/src/server/routes/transaction_monitoring/mod.rs
new file mode 100644
index 0000000..da923d4
--- /dev/null
+++ b/warden/src/server/routes/transaction_monitoring/mod.rs
@@ -0,0 +1,20 @@
+use std::sync::Arc;
+
+use utoipa::OpenApi;
+use utoipa_axum::router::OpenApiRouter;
+
+use crate::state::AppState;
+
+pub mod monitor;
+
+const TX: &str = "Transaction monitoring";
+
+#[derive(OpenApi)]
+#[openapi(tags((name = TX, description = "Transaction monitoring endpoints")))]
+pub struct MonitoringDoc;
+
+pub fn router(store: Arc<AppState>) -> OpenApiRouter {
+    OpenApiRouter::new()
+        .routes(utoipa_axum::routes!(monitor::reload))
+        .with_state(store)
+}
diff --git a/warden/src/server/routes/transaction_monitoring/monitor.rs b/warden/src/server/routes/transaction_monitoring/monitor.rs
new file mode 100644
index 0000000..1ef5c1f
--- /dev/null
+++ b/warden/src/server/routes/transaction_monitoring/monitor.rs
@@ -0,0 +1,50 @@
+use std::sync::Arc;
+
+use crate::{
+    server::{
+        api::{transaction::Transaction, version::Version},
+        middleware::extractors::transaction::ValidatedTransaction,
+    },
+    state::AppState,
+};
+use axum::{extract::State, http::StatusCode};
+
+#[utoipa::path(
+    patch,
+    responses(
+        (
+            status = 200,
+            description = "Server's log level has been updated",
+            headers(
+                ("x-request-id", description = "Request identifier")
+            )
+        ),
+        (
+            status = 400,
+            description = "Invalid log level",
+            headers(
+                ("x-request-id", description = "Request identifier")
+            )
+        ),
+    ),
+    operation_id = "log_update", // https://github.com/juhaku/utoipa/issues/1170
+    tag = super::TX,
+    request_body(
+        content = LogLevel
+    ),
+    path = "/{version}/monitor",
+    params(
+        ("version" = Version, Path, description = "API version, e.g., v1, v2, v3")
+    ),
+    request_body(
+        content = Transaction
+    ))
+
+]
+pub async fn reload(
+    State(state): State<Arc<AppState>>,
+    ValidatedTransaction(body): ValidatedTransaction<serde_json::Value>,
+) -> StatusCode {
+    dbg!(&body);
+    StatusCode::OK
+}
diff --git a/warden/src/state/mod.rs b/warden/src/state/mod.rs
index eae1c43..5f0f840 100644
--- a/warden/src/state/mod.rs
+++ b/warden/src/state/mod.rs
@@ -6,16 +6,16 @@ use crate::{config::Configuration, logging::LogHandle};
 #[derive(Debug, Clone)]
 pub struct AppState {
     pub log_handle: LogHandle,
-    pub database: PgPool,
+    // pub database: PgPool,
 }
 
 impl AppState {
     pub async fn new(log_handle: LogHandle, config: &Configuration) -> anyhow::Result<Self> {
-        let database = database::connect(&config.database).await?;
+        // let database = database::connect(&config.database).await?;
 
         Ok(Self {
             log_handle,
-            database,
+            // database,
         })
     }
 }