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api.messari.io

Get multi-window ROI snapshots for one or more cryptocurrency assets.

Host	api.messari.io
Price	$0.10–$0.15 per call
Network	Base
Paid endpoints listed	3
Calls, last 30 days*	42
Most unique payers on one endpoint (30 days)*	4
Last paid call*	2026-10-17

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://api.messari.io/metrics/v2/assets/roi` Get multi-window ROI snapshots for one or more cryptocurrency assets.	GET	$0.10
`https://api.messari.io/funding/v1/rounds` Get paginated crypto funding rounds with investors, stage, and raised amounts.	GET	$0.15
`https://api.messari.io/funding/v1/projects` Discover crypto projects and their fundraising history.	GET	$0.15

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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