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All platforms15 tracked · 8 CEP · 4 CDP · 3 MAP B2B

Compiled 11 Nov

This record is generated by AI from the cited source. How AI is used

API name validation for custom activity attributes

GA since Sep 2026

Custom Activity Attribute API names created via API or UI must now use only alphanumeric characters and underscores and start with a letter or digit.

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experienceleague.adobe.com Evidence for GA · Sep 2026

Platform: Adobe Marketo Engage
Component: Marketo Engage
Capability: APIs & extensibility · Platform
Vendor's name: API Name Restrictions for Custom Activity Attributes
First recorded: 2 Oct 2026
Record last updated: 2 Oct 2026

Record dates describe acquisition and updates, not human review. About corrections.

Lifecycle history 1 state

GASep 2026

First recorded 2 Oct 2026 · recorded from the source history · vendor release notes · experienceleague.adobe.com ↗ · archived copy, 25 Oct 2026 ↗

Record corrections 1

Changes made to this record after it was published, separate from the vendor's lifecycle states above. All corrections.

2 Oct 2026Classification

Classification: Data quality & contracts → APIs & extensibility

Owner review of the first MAP B2B extraction and taxonomy v1.6: classified by what the feature does. Evidence: experienceleague.adobe.com ↗ · Reconstructed from the record's revision history.

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APIs & extensibility on other platforms latest first

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Iterable Experiments API endpointsGA20 Oct 2026
HubSpot Node.js 20 deprecation in developer CLIDeprecation announced19 Oct 2026
Adobe AJO JWT client-assertion authentication for custom actionsPreview13 Oct 2026
MoEngage Scoped Basic Auth API keysGAOct 2026
MoEngage OAuth 2.0 authentication for API keysGAOct 2026
MoEngage AWS STS authentication for API keysGAOct 2026
HubSpot Granular OAuth scopesGAOct 2026
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