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add qr broadcast invite link format #86

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Merged
Simon-Laux merged 2 commits into from
Jan 16, 2026
Merged

add qr broadcast invite link format #86

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2bb9a9c
add qr broadcast invite link format
Simon-Laux Oct 12, 2025
e2bf3e9
Adapt to i -> j change
Hocuri Nov 3, 2025
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4 changes: 3 additions & 1 deletion uri-schemes.md
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Original file line number Diff line number Diff line change
Expand Up @@ -49,9 +49,10 @@ https://github.com/deltachat/deltachat-android/blob/8d9c02dd7a2be33fe588e0b9469b
```
OPENPGP4FPR:FINGERPRINT#a=ADDR&n=NAME&i=INVITENUMBER&s=AUTH
OPENPGP4FPR:FINGERPRINT#a=ADDR&g=GROUPNAME&x=GROUPID&i=INVITENUMBER&s=AUTH
OPENPGP4FPR:FINGERPRINT#a=ADDR&b=BROADCAST_NAME&x=BROADCAST_ID&j=INVITENUMBER&s=AUTH
```

The fields `a`, `g` and `n` are URL encoded.
The fields `a`, `g`, `b`, and `n` are URL encoded.
`i` & `s` are 66 random bits endcoded as base-64.

> Note: Everything after `#` is a Delta Chat extension
Expand Down Expand Up @@ -109,6 +110,7 @@ The "Invite Links" solve these problems:
```
https://i.delta.chat/#FINGERPRINT&a=ADDR&n=NAME&i=INVITENUMBER&s=AUTH
https://i.delta.chat/#FINGERPRINT&a=ADDR&g=GROUPNAME&x=GROUPID&i=INVITENUMBER&s=AUTH
https://i.delta.chat/#FINGERPRINT&a=ADDR&b=BROADCAST_NAME&x=BROADCAST_ID&j=INVITENUMBER&s=AUTH
```

The syntax is the same as in [OPENPGP4FPR](#OPENPGP4FPR) with two differences:
Expand Down