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: eSIM Go providerId: esimgo created: '2026-06-21' modified: '2026-06-21' reconciled: false tags: - eSIM - Connectivity - Travel Data - Telecom - Mobile - Rate Limiting - Quotas - Throttling description: >- The eSIM Go API is authenticated per-organisation with an X-API-Key and is subject to fair-use request throttling. eSIM Go does not publish specific numeric rate-limit values (requests per second/minute) in its public documentation; ordering volume is effectively governed by the organisation's prepaid balance and commitment tier. Specific throttle thresholds are not reconciled in this artifact. notes: >- Confirm any documented per-endpoint throttles and the throttled response code with eSIM Go support or partner onboarding during reconciliation. Clients should implement retries with exponential backoff. sources: - https://docs.esim-go.com/api/v2_4/ - https://docs.esim-go.com/guides/getting_started/ responseCodes: throttled: 429 limits: - name: API Requests scope: organisation metric: requests limit: see provider documentation notes: Per-organisation fair-use throttling on the X-API-Key; specific numeric limits are not publicly documented. - name: Order Volume scope: organisation metric: balance limit: bounded by prepaid balance notes: Bundle ordering is constrained by the organisation's prepaid balance and commitment tier rather than a fixed call quota. policies: - name: Tiered Commitment description: Order capacity scales with the organisation's prepaid top-up tier (Standard, Silver, Gold, Platinum). - name: Backoff Strategy description: Clients should implement exponential backoff with jitter and honor Retry-After on 429 responses. maintainers: - FN: Kin Lane email: kin@apievangelist.com