August 2026 Summaries

Plaid’s August 2026 product updates expand support, automation, verification, underwriting, fraud prevention, and investment-data capabilities. Fidelity is now available as a supported institution across Link, the Institutions API, and the Dashboard, while an early-access MCP integration lets data partners use AI agents such as Claude, Cursor, and Codex to troubleshoot Plaid integrations. Identity Match now offers one-click activation of recommended rules and customizable thresholds, and Consumer Report failure webhooks provide more detailed error and recoverability information. Identity Verification improvements include cross-template dashboard searches and phone-call OTP verification as an alternative to SMS, while Onboarding Layer can now initialize items for Signal Transaction Scores without code changes. Plaid also improved Securities data enrichment to better account for corporate actions, with more than 95% of returned investment holdings including key security details and identifiers.

Plaid and Sierra have partnered to enhance AI agents' capabilities, shifting their role from facilitating single financial service interactions to achieving complex business outcomes over time. Sierra's Horizon platform enables AI agents to engage in prolonged interactions, such as loan refinancing or insurance claims, by orchestrating workflows and accessing necessary financial data at key moments. This partnership allows customers to securely link their bank accounts within Sierra's AI agents using Plaid, enabling continuous processes like loan applications based on comprehensive financial insights rather than just credit scores. The integration emphasizes security, consumer control, and human oversight, ensuring interactions are compliant and accurate. This collaboration signifies a broader shift towards intelligent finance, where AI agents manage intricate tasks behind the scenes while maintaining a seamless customer experience.