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Messari Networks List
x402
Messari Networks List is a free API for AI agents from api.messari.io, Free, status unknown (last checked 2026-09-15).
Returns a list of blockchain networks available in the Messari metrics API
Price / callFree
Success—
StatusUnknown
How this service works
List networks (free tier pricing in Messari x402 docs)
Output
A list of blockchain networks covered by Messari's metrics platform, including network identifiers, names, and slugs that can be used as inputs to other Messari metrics endpoints.
Example use cases
Discover chains before querying metrics
“Before I start pulling network-specific metrics, can you grab the full list of blockchain networks Messari supports so I know which chains I can actually query?”
Build dynamic network selector UI
“I'm building a dashboard and want the network dropdown to always reflect what Messari currently covers — can you fetch the latest list of supported blockchain networks from their API?”
Check if specific chain is tracked
“I want to know if Messari tracks Sui and Aptos in their metrics platform — can you pull their full list of supported networks and check if those chains are on it?”
Technical details
Endpoint
GEThttps://api.messari.io/metrics/v2/networks/When to prefer
Use this endpoint when you need to discover which blockchain networks are available in Messari's metrics system before querying network-specific metrics, or when building a dynamic UI that should reflect Messari's current network coverage. Prefer this over hardcoding network names.
Side effects
- API key or x402 payment missing — returns 401 or 402
- Rate limit exceeded — returns 429
- Service unavailable — returns 500
- Empty result if no networks are currently indexed
Output
Schema · Response
{
"example": {
"data": [
{
"id": "ethereum",
"name": "Ethereum",
"slug": "ethereum"
}
]
}
}Tags
x402
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