---
schema_version: "secwatch.filing_event.v1"
accession: "0001666071-24-000035"
form_type: "8-K"
ticker: "CDLX"
cik: "0001666071"
company_name: "Cardlytics, Inc."
filed_at: "2024-03-14T23:59:59+00:00"
generated_at: "2026-06-04T19:44:45.425592+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "medium"
source: SEC EDGAR
---

# Cardlytics enters marketing platform agreement with American Express

## Summary
- Cardlytics will make its proprietary marketing platform available to American Express for card-linked offers to certain cardmembers.
- Initial term begins when platform is first available to cardmembers and ends three years later.
- AXP may terminate the agreement for convenience upon 90 days' written notice for most of the term.
- Cardlytics will reimburse AXP for cash-back rewards distributed to cardmembers under the program.

## SEC filing metadata
- accession: 0001666071-24-000035
- form_type: 8-K
- ticker: CDLX
- cik: 0001666071
- company_name: Cardlytics, Inc.
- filed_at: 2024-03-14T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: medium
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1666071/000166607124000035/0001666071-24-000035-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1666071/000166607124000035/cdlx-20240314.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001666071-24-000035
- JSON: https://secwatch.observer/filing/0001666071-24-000035.json
- Plain text: https://secwatch.observer/filing/0001666071-24-000035.txt

## Key facts
- Material Agreements
  Cardlytics, Inc. entered into Agreement with American Express Travel Related Services Company, Inc. (effective 2024-03-14).
  - Action: entry
  - Counterparty: American Express Travel Related Services Company, Inc.
  - Effective: 2024-03-14
  source text: On March 14, 2024, Cardlytics, Inc. (the “Company”) entered into an agreement (the “Agreement”) with American Express Travel Related Services Company, Inc. (“AXP”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1666071/000166607124000035/0001666071-24-000035-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.