Eclipse - Sim by Dune

Chain Details

Property	Value
Chain	`eclipse`
Query Parameter	`chains=eclipse`

SVM endpoints use the chains parameter with string values (solana, eclipse, or all), not numeric chain_ids like EVM endpoints.

Supported Endpoints

Endpoint	Supported
Balances	✓
Transactions	✗

Transactions support for Eclipse is coming soon.

Example Requests

Use chains=eclipse to query Eclipse specifically.

Balances

curl -X GET "https://api.sim.dune.com/beta/svm/balances/YOUR_ECLIPSE_ADDRESS?chains=eclipse" \
  -H "X-Sim-Api-Key: YOUR_API_KEY"

const response = await fetch("https://api.sim.dune.com/beta/svm/balances/YOUR_ECLIPSE_ADDRESS?chains=eclipse", {
  headers: { "X-Sim-Api-Key": "YOUR_API_KEY" }
});
const data = await response.json();

import requests

response = requests.get(
    "https://api.sim.dune.com/beta/svm/balances/YOUR_ECLIPSE_ADDRESS?chains=eclipse",
    headers={"X-Sim-Api-Key": "YOUR_API_KEY"}
)
data = response.json()

See Also

SVM Overview — overview of Solana/SVM endpoints
Balances API — endpoint reference and parameters
Transactions API — endpoint reference and parameters