diff --git a/api/collection/README.md b/api/collection/README.md
index 7d34070..69d1813 100644
--- a/api/collection/README.md
+++ b/api/collection/README.md
@@ -1,18 +1,19 @@
 # FinCore Engine API collection
 
-An importable [Bruno](https://www.usebruno.com/) collection covering the implemented ledger, payments and decision
-endpoints, for exploring a local sandbox. Bruno is open source and stores requests as plain text, so the collection is
-diffable and reviewable. Postman and Insomnia can import a Bruno collection if you prefer those tools.
+An importable [Bruno](https://www.usebruno.com/) collection covering the implemented ledger, payments, decision and
+compliance (KYC + cases) endpoints, for exploring a local sandbox. Bruno is open source and stores requests as plain
+text, so the collection is diffable and reviewable. Postman and Insomnia can import a Bruno collection if you prefer
+those tools.
 
 ## Use
 
 1. Install Bruno, then open this folder (`api/collection`) as a collection.
 2. Select the **sandbox** environment and set its variables:
-   - `ledgerUrl`, `paymentsUrl`, `decisionUrl` - base URLs (defaults target the local compose stack).
+   - `ledgerUrl`, `paymentsUrl`, `decisionUrl`, `complianceUrl` - base URLs (defaults target the local compose stack).
    - `token` - a bearer JWT with the required scopes. **Empty by default**; the sandbox compose stack does not run an
      identity provider, so obtain a token from your own Keycloak (or run the services against one) before calling the
      authenticated endpoints.
-   - resource ids (`accountId`, `secondAccountId`, `transactionId`, `paymentId`) - fill in after creating a resource.
+   - resource ids (`accountId`, `secondAccountId`, `transactionId`, `paymentId`, `kycSessionId`, `caseId`) - fill in after creating a resource.
    - `webhookSignature` - empty by default; see Webhooks below.
 
 ## Scopes
@@ -22,9 +23,10 @@ diffable and reviewable. Postman and Insomnia can import a Bruno collection if y
 | Ledger | `ledger:read` | `ledger:write` |
 | Payments | `payments:read` | `payments:write` |
 | Decision | `decision:read` | `decision:write` |
+| Compliance | `compliance:read` | `compliance:write` |
 
-Mutating ledger requests (create account, post transaction, reverse) and payment initiation require an
-`Idempotency-Key` header; the other endpoints do not.
+Mutating ledger requests (create account, post transaction, reverse), payment initiation and KYC session initiation
+require an `Idempotency-Key` header; the other endpoints do not.
 
 ## Webhooks
 
@@ -34,8 +36,8 @@ signature computed from the body and the configured sandbox secret. The end-to-e
 
 ## Services and the sandbox
 
-The sandbox compose stack runs ledger (`8080`) and payments (`8081`). The decision service is not part of that stack;
-`decisionUrl` is a placeholder for running it separately. Endpoints that are specified but not yet implemented
-(compliance/KYC, webhook subscriptions) are intentionally omitted.
+The sandbox compose stack runs ledger (`8080`) and payments (`8081`). The decision and compliance services are not part
+of that stack; `decisionUrl` (`8082`) and `complianceUrl` (`8083`) are placeholders for running them separately.
+Webhook subscription endpoints are specified but not yet implemented and are intentionally omitted.
 
 SPDX-License-Identifier: BUSL-1.1
diff --git a/api/collection/compliance/Claim case.bru b/api/collection/compliance/Claim case.bru
new file mode 100644
index 0000000..c514a33
--- /dev/null
+++ b/api/collection/compliance/Claim case.bru	
@@ -0,0 +1,19 @@
+meta {
+  name: Claim case
+  type: http
+  seq: 6
+}
+
+post {
+  url: {{complianceUrl}}/v1/compliance/cases/{{caseId}}/claim
+  body: none
+  auth: none
+}
+
+headers {
+  Authorization: Bearer {{token}}
+}
+
+docs {
+  Scope: compliance:write. OPEN to CLAIMED, or 409 if the transition is illegal.
+}
diff --git a/api/collection/compliance/Escalate case.bru b/api/collection/compliance/Escalate case.bru
new file mode 100644
index 0000000..0b33d8d
--- /dev/null
+++ b/api/collection/compliance/Escalate case.bru	
@@ -0,0 +1,19 @@
+meta {
+  name: Escalate case
+  type: http
+  seq: 8
+}
+
+post {
+  url: {{complianceUrl}}/v1/compliance/cases/{{caseId}}/escalate
+  body: none
+  auth: none
+}
+
+headers {
+  Authorization: Bearer {{token}}
+}
+
+docs {
+  Scope: compliance:write. Marks the case ESCALATED (from CLAIMED), or 409 if illegal.
+}
diff --git a/api/collection/compliance/Get KYC session.bru b/api/collection/compliance/Get KYC session.bru
new file mode 100644
index 0000000..ac35aad
--- /dev/null
+++ b/api/collection/compliance/Get KYC session.bru	
@@ -0,0 +1,19 @@
+meta {
+  name: Get KYC session
+  type: http
+  seq: 2
+}
+
+get {
+  url: {{complianceUrl}}/v1/kyc/sessions/{{kycSessionId}}
+  body: none
+  auth: none
+}
+
+headers {
+  Authorization: Bearer {{token}}
+}
+
+docs {
+  Scope: compliance:read. Fill kycSessionId from a previous initiate response.
+}
diff --git a/api/collection/compliance/Get case.bru b/api/collection/compliance/Get case.bru
new file mode 100644
index 0000000..d1375e5
--- /dev/null
+++ b/api/collection/compliance/Get case.bru	
@@ -0,0 +1,19 @@
+meta {
+  name: Get case
+  type: http
+  seq: 5
+}
+
+get {
+  url: {{complianceUrl}}/v1/compliance/cases/{{caseId}}
+  body: none
+  auth: none
+}
+
+headers {
+  Authorization: Bearer {{token}}
+}
+
+docs {
+  Scope: compliance:read. Fill caseId from an open/list response.
+}
diff --git a/api/collection/compliance/Initiate KYC session.bru b/api/collection/compliance/Initiate KYC session.bru
new file mode 100644
index 0000000..67fd708
--- /dev/null
+++ b/api/collection/compliance/Initiate KYC session.bru	
@@ -0,0 +1,27 @@
+meta {
+  name: Initiate KYC session
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{complianceUrl}}/v1/kyc/sessions
+  body: json
+  auth: none
+}
+
+headers {
+  Authorization: Bearer {{token}}
+  Idempotency-Key: {{idempotencyKey}}
+  Content-Type: application/json
+}
+
+body:json {
+  {
+    "subjectReference": "subject-001"
+  }
+}
+
+docs {
+  Scope: compliance:write. Requires an Idempotency-Key. subjectReference is an opaque token (non-blank, max 140 chars); a repeat with the same key returns the original session.
+}
diff --git a/api/collection/compliance/List cases.bru b/api/collection/compliance/List cases.bru
new file mode 100644
index 0000000..c4e5e34
--- /dev/null
+++ b/api/collection/compliance/List cases.bru	
@@ -0,0 +1,23 @@
+meta {
+  name: List cases
+  type: http
+  seq: 4
+}
+
+get {
+  url: {{complianceUrl}}/v1/compliance/cases?status=OPEN
+  body: none
+  auth: none
+}
+
+params:query {
+  status: OPEN
+}
+
+headers {
+  Authorization: Bearer {{token}}
+}
+
+docs {
+  Scope: compliance:read. status is required and must be one of OPEN, CLAIMED, ESCALATED, RESOLVED.
+}
diff --git a/api/collection/compliance/Open case.bru b/api/collection/compliance/Open case.bru
new file mode 100644
index 0000000..f81ae95
--- /dev/null
+++ b/api/collection/compliance/Open case.bru	
@@ -0,0 +1,26 @@
+meta {
+  name: Open case
+  type: http
+  seq: 3
+}
+
+post {
+  url: {{complianceUrl}}/v1/compliance/cases
+  body: json
+  auth: none
+}
+
+headers {
+  Authorization: Bearer {{token}}
+  Content-Type: application/json
+}
+
+body:json {
+  {
+    "reference": "case-ref-001"
+  }
+}
+
+docs {
+  Scope: compliance:write. reference is an opaque token (non-blank, max 140 chars). Opens the case in the OPEN state.
+}
diff --git a/api/collection/compliance/Resolve case.bru b/api/collection/compliance/Resolve case.bru
new file mode 100644
index 0000000..332b048
--- /dev/null
+++ b/api/collection/compliance/Resolve case.bru	
@@ -0,0 +1,19 @@
+meta {
+  name: Resolve case
+  type: http
+  seq: 7
+}
+
+post {
+  url: {{complianceUrl}}/v1/compliance/cases/{{caseId}}/resolve
+  body: none
+  auth: none
+}
+
+headers {
+  Authorization: Bearer {{token}}
+}
+
+docs {
+  Scope: compliance:write. Marks the case RESOLVED (from CLAIMED or ESCALATED), or 409 if illegal.
+}
diff --git a/api/collection/environments/sandbox.bru b/api/collection/environments/sandbox.bru
index 975246f..73a7458 100644
--- a/api/collection/environments/sandbox.bru
+++ b/api/collection/environments/sandbox.bru
@@ -2,6 +2,7 @@ vars {
   ledgerUrl: http://localhost:8080
   paymentsUrl: http://localhost:8081
   decisionUrl: http://localhost:8082
+  complianceUrl: http://localhost:8083
   token:
   idempotencyKey: demo-key-0001
   webhookSignature:
@@ -11,4 +12,6 @@ vars {
   paymentId:
   ruleKey: demo.approve
   inputHash:
+  kycSessionId:
+  caseId:
 }