diff --git a/docs/astro.config.mjs b/docs/astro.config.mjs
index 023d8b660..2cc746842 100644
--- a/docs/astro.config.mjs
+++ b/docs/astro.config.mjs
@@ -37,6 +37,7 @@ export default defineConfig({
                     label: 'For users',
                     items: [
                         { label: 'Introduction', link: '/for-users/introduction/' },
+                        { label: 'Search sequences', link: '/for-users/search-sequences/' },
                         { label: 'Edit account', link: '/for-users/edit-account/' },
                         { label: 'Create and manage groups', link: '/for-users/create-manage-groups/' },
                         { label: 'Submit sequences', link: '/for-users/submit-sequences/' },
diff --git a/docs/src/content/docs/for-users/search-sequences.md b/docs/src/content/docs/for-users/search-sequences.md
new file mode 100644
index 000000000..49f2696fa
--- /dev/null
+++ b/docs/src/content/docs/for-users/search-sequences.md
@@ -0,0 +1,33 @@
+---
+title: Search sequences
+---
+
+## Mutations
+
+### Nucleotide mutations and insertions
+
+A nucleotide mutation has the format `<position><base>` or `<base_ref><position><base>`. A `<base>` can be one of the four nucleotides `A`, `T`, `C`, and `G`. It can also be `-` for deletion and `N` for unknown. For example if the reference sequence is `A` at position 23 both: `23T` and `A23T` will yield the same results.
+
+If your organism is multi-segmented you must append the name of the segment to the start of the mutation, e.g. `S:23T` and `S:A23T` for a mutation in segment `S`.
+
+Insertions can be searched for in the same manner, they just need to have `ins_` appended to the start of the mutation. Example `ins_10462:A` or if the organism is multi-segmented `ins_S:10462:A`.
+
+### Amino acid mutations and insertions
+
+An amino acid mutation has the format `<gene>:<position><base>` of `<gene>:<base_ref><position><base>`. A `<base>` can be one of the 20 amino acid codes. It can also be `-` for deletion and `X` for unknown. Example: `E:57Q`.
+
+Insertions can be searched for in the same manner, they just need to have `ins_` appended to the start of the mutation. Example `ins_NS4B:31:N`.
+
+### Insertion wildcards
+
+Loculus supports insertion queries that contain wildcards `?`. For example `ins_S:214:?EP?` will match all cases where segment `S` has an insertion of `EP` between the positions 214 and 215 but also an insertion of other AAs which include the `EP`, e.g. the insertion `EPE` will be matched.
+
+You can also use wildcards to match any insertion at a given position. For example `ins_S:214:?:` will match any (but at least one) insertion between the positions 214 and 215.
+
+### Multiple mutations
+
+Multiple mutation filters can be provided by adding one mutation after the other.
+
+### Any mutation
+
+To filter for any mutation at a given position you can omit the `<base>`.
diff --git a/website/src/pages/docs/how-to/authentication-api.astro b/website/src/pages/docs/how-to/authentication-api.astro
new file mode 100644
index 000000000..d7a795de7
--- /dev/null
+++ b/website/src/pages/docs/how-to/authentication-api.astro
@@ -0,0 +1,3 @@
+---
+return Astro.redirect('https://loculus.org/for-users/authenticate-via-api/');
+---
diff --git a/website/src/pages/docs/how-to/search-sequences-website.astro b/website/src/pages/docs/how-to/search-sequences-website.astro
new file mode 100644
index 000000000..5b2f3be6c
--- /dev/null
+++ b/website/src/pages/docs/how-to/search-sequences-website.astro
@@ -0,0 +1,3 @@
+---
+return Astro.redirect('https://loculus.org/for-users/search-sequences/');
+---
diff --git a/website/src/pages/docs/how-to/search-sequences-website.mdx b/website/src/pages/docs/how-to/search-sequences-website.mdx
deleted file mode 100644
index ffa32c6e5..000000000
--- a/website/src/pages/docs/how-to/search-sequences-website.mdx
+++ /dev/null
@@ -1,3 +0,0 @@
-# How to Search
-
-Fill this in with tips for your loculus instance.