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: Ledgy providerId: ledgy created: '2026-06-21' modified: '2026-06-21' reconciled: true tags: - Equity Management - Cap Table - ESOP - Stakeholders - Rate Limiting - Quotas - Throttling description: >- The Ledgy GraphQL API enforces a documented rate limit of 20 requests every 5 seconds, scoped per company. All operations share this single transport endpoint (POST https://app.ledgy.com/graphql), so the limit applies across cap table, transaction, and portfolio queries collectively. notes: >- The 20-requests-per-5-seconds-per-company limit is published in Ledgy's API documentation. The exact throttling response code is not specified in the public docs; 429 (Too Many Requests) is the conventional HTTP status for an exceeded limit and is recorded here pending confirmation. sources: - https://docs.ledgy.com/ responseCodes: throttled: 429 limits: - name: Requests Per 5 Seconds scope: company metric: requests limit: 20 notes: 20 requests per rolling 5-second window, per company, across all GraphQL operations. policies: - name: Per-Company Scope description: The rate limit is applied per company (per API key), not per IP or per user. - name: Backoff Strategy description: >- Clients should batch fields into fewer GraphQL documents and implement exponential backoff when the 5-second window is exceeded. maintainers: - FN: Kin Lane email: kin@apievangelist.com