Solscan · Rate Limits

Solscan Rate Limits

Solscan Public API enforces a fair-use limit (typically 10 rps per IP). Pro API tiers gate per rate-per-second AND per-month compute units (CU). Hobby plan is approximately 30 rps; higher plans up to 100+ rps. Throttled responses return HTTP 429.

Solscan Rate Limits is the machine-readable rate-limit profile for Solscan on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 5 rate-limit definitions, measuring requests_per_second and cu_per_month.

The profile also includes 1 backoff/retry policy defined and response codes documented for throttled.

Tagged areas include Solana, Explorer, and Rate Limiting.

5 Limits Throttle: 429
SolanaExplorerRate Limiting

Limits

Public API (fair use) ip
requests_per_second
10
Pro Hobby api_key
requests_per_second
30
Pro Standard api_key
requests_per_second
50
Pro Business api_key
requests_per_second
100
Compute Unit allowance (Pro) api_key
cu_per_month
-1
Per-tier; each endpoint costs documented CU per call.

Policies

Backoff Strategy
Honor 429 Retry-After and apply exponential backoff with jitter.

Sources