specification: API Commons Rate Limits specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/RateLimits provider: Envestnet providerId: envestnet created: '2026-05-04' # Provenance stamped 2026-08-11: this artifact was written by the API Evangelist # bulk sweep dated 2026-05-04, not harvested from the provider. See roadmap#35. method: generated modified: '2026-05-05' reconciled: false tags: - Financial - Open Banking - Account Aggregation - Rate Limiting description: Envestnet | Yodlee does not publish numeric rate limits on its public developer portal. Sandbox access has light operational limits, and production limits are agreed in the customer contract. Rate limiting is enforced at the Yodlee gateway and signaled with HTTP 429 on exceedance. notes: No public rate-limit numbers were located on developer.envestnet.com as of 2026-05-05. Production limits are part of the customer agreement; sandbox is throttled but the threshold is not published. sources: - https://developer.envestnet.com/ responseCodes: throttled: 429 serviceUnavailable: 503 limits: - name: Sandbox Limit scope: sandbox metric: varies limit: see developer.envestnet.com (not published) notes: Sandbox is throttled to discourage load testing; numeric threshold is not published. - name: Production Customer Limit scope: contract metric: varies limit: see customer agreement notes: Production limits are negotiated as part of the Envestnet | Yodlee subscription. policies: - name: Backoff Strategy description: Clients should implement exponential backoff with jitter and honor the Retry-After header when present on 429 responses. - name: Per-User / Per-Account Scoping description: For account-aggregation flows, refresh cadence is bounded by source institution policy and Yodlee's data-source-specific scheduling, in addition to gateway rate limits. - name: Contractual Scoping description: Production rate limits and concurrency are set in the customer agreement, not in public docs. maintainers: - FN: Kin Lane email: kin@apievangelist.com