diff --git a/docs/auth-quota-and-health.html b/docs/auth-quota-and-health.html
index a12c6d6..4f82aeb 100644
--- a/docs/auth-quota-and-health.html
+++ b/docs/auth-quota-and-health.html
@@ -207,6 +207,7 @@ <h4>Example</h4><pre><code>curl https://api.livetennisapi.com/api/public/v1/usag
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 </div>
 <script>
diff --git a/docs/broadcast-graphics.html b/docs/broadcast-graphics.html
index a30cd7b..4fac758 100644
--- a/docs/broadcast-graphics.html
+++ b/docs/broadcast-graphics.html
@@ -227,6 +227,7 @@ <h4>Example</h4><pre><code>curl https://api.livetennisapi.com/api/public/v1/broa
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 </div>
 <script>
diff --git a/docs/historical-results-archive.html b/docs/historical-results-archive.html
index e03a4cc..89b3631 100644
--- a/docs/historical-results-archive.html
+++ b/docs/historical-results-archive.html
@@ -267,6 +267,7 @@ <h4>Example</h4><pre><code>curl https://api.livetennisapi.com/api/public/v1/h2h
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 </div>
 <script>
diff --git a/docs/live-scores.html b/docs/live-scores.html
index 7658cec..0af4b07 100644
--- a/docs/live-scores.html
+++ b/docs/live-scores.html
@@ -385,6 +385,7 @@ <h4>Example</h4><pre><code>curl https://api.livetennisapi.com/api/public/v1/fixt
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 </div>
 <script>
diff --git a/docs/players-and-tournaments.html b/docs/players-and-tournaments.html
index 5163e47..71b2662 100644
--- a/docs/players-and-tournaments.html
+++ b/docs/players-and-tournaments.html
@@ -266,6 +266,7 @@ <h4>Example</h4><pre><code>curl https://api.livetennisapi.com/api/public/v1/rank
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 </div>
 <script>
diff --git a/docs/point-by-point-history.html b/docs/point-by-point-history.html
index f4e1632..c941405 100644
--- a/docs/point-by-point-history.html
+++ b/docs/point-by-point-history.html
@@ -285,6 +285,7 @@ <h4>Example</h4><pre><code>curl https://api.livetennisapi.com/api/public/v1/hist
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 </div>
 <script>
diff --git a/docs/push-feed-and-webhooks.html b/docs/push-feed-and-webhooks.html
index 7894e7f..88d1415 100644
--- a/docs/push-feed-and-webhooks.html
+++ b/docs/push-feed-and-webhooks.html
@@ -245,6 +245,7 @@ <h4>Example</h4><pre><code>curl https://api.livetennisapi.com/api/public/v1/ws-t
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 </div>
 <script>
diff --git a/docs/reference.html b/docs/reference.html
index e05803d..2f24631 100644
--- a/docs/reference.html
+++ b/docs/reference.html
@@ -2281,6 +2281,7 @@ <h3>RallyShot</h3>
 <p class="meta">Writing about tennis, or building a tool on this API? The affiliate
 programme pays 51% recurring for the lifetime of every subscription referred,
 10% off for them, free to join.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 
 </div>
diff --git a/docs/shot-level-rally-data.html b/docs/shot-level-rally-data.html
index 30b7734..f963eaa 100644
--- a/docs/shot-level-rally-data.html
+++ b/docs/shot-level-rally-data.html
@@ -249,6 +249,7 @@ <h4>Example</h4><pre><code>curl https://api.livetennisapi.com/api/public/v1/char
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 </div>
 <script>
diff --git a/docs/tennis-odds.html b/docs/tennis-odds.html
index d34b228..08cd8f4 100644
--- a/docs/tennis-odds.html
+++ b/docs/tennis-odds.html
@@ -241,6 +241,7 @@ <h4>Example</h4><pre><code>curl https://api.livetennisapi.com/api/public/v1/matc
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">Synapse Research Ltd</a>.</p>
 </footer>
 </div>
 <script>
diff --git a/scripts/build_reference.py b/scripts/build_reference.py
index a6c94d8..a0a7f63 100644
--- a/scripts/build_reference.py
+++ b/scripts/build_reference.py
@@ -43,6 +43,9 @@
 DOCS = ROOT / "docs"
 SITE = "https://livetennisapi.com"
 DOCS_URL = "https://docs.livetennisapi.com"
+# Footer credit on every generated page. Synapse Research Ltd builds and runs the API.
+CREDIT = ('<p class="meta">Built by <a href="https://synapsereality.io/work/live-tennis-api/">'
+          'Synapse Research Ltd</a>.</p>')
 
 
 def site_navigation(active: str) -> str:
@@ -938,6 +941,7 @@ def build_html(spec: dict[str, Any]) -> str:
 <p class="meta">Writing about tennis, or building a tool on this API? The affiliate
 programme pays 51% recurring for the lifetime of every subscription referred,
 10% off for them, free to join.</p>
+{CREDIT}
 </footer>
 
 </div>
@@ -1529,6 +1533,7 @@ def build_topic_pages(spec: dict[str, Any], reference_html: str) -> dict[str, st
 <p class="meta">Generated from <a href="./openapi.yaml">openapi.yaml</a> by
 <a href="https://github.com/livetennisapi/openapi">livetennisapi/openapi</a>. Every endpoint on
 this page is also in <a href="./reference.html">the full reference</a>.</p>
+{CREDIT}
 </footer>
 </div>
 {BEACON}{CLARITY}</body>