Agentic Market

Thousands of services. Zero API keys. Powered by x402.

Messari

api.messari.io

Category: Data
Network
Avg / request: $0.55
Endpoints: 20

api.messari.io

Service overview

What is Messari?

Crypto intelligence and research data

Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.

Paste into your agentic chat and let your agent guide you.

Make a Call

Example request

npx awal x402 pay "https://api.messari.io/funding/v1/funds" \
  --query '{
  "announcedAfter": "{announcedAfter}",
  "announcedBefore": "{announcedBefore}",
  "limit": "{limit}",
  "managerId": "{managerId}",
  "page": "{page}",
  "raisedAmountMax": "{raisedAmountMax}",
  "raisedAmountMin": "{raisedAmountMin}"
}'

What you get back

{
  "endpoint": "GET /funding/v1/funds",
  "paid": true,
  "query": "example input",
  "result": {
    "value": "Structured response from the service."
  }
}

API surface

Endpoints

20 crawlable routes

Parameters7

Parameter	Type	Default	Example
`announcedAfter`	string	`null`	`2020-01-01`
`announcedBefore`	string	`null`	`2026-12-31`
`limit`	number	`null`	`10`
`managerId`	array	`null`	`[]`
`page`	number	`null`	`1`
`raisedAmountMax`	number	`null`	`500000000`
`raisedAmountMin`	number	`null`	`10000000`

Parameters7

Parameter	Type	Default	Example
`announcedAfter`	string	`null`	`2020-01-01`
`announcedBefore`	string	`null`	`2026-12-31`
`limit`	number	`null`	`10`
`managerId`	array	`null`	`[]`
`page`	number	`null`	`1`
`raisedAmountMax`	number	`null`	`500000000`
`raisedAmountMin`	number	`null`	`10000000`

Parameters8

Parameter	Type	Default	Example
`acquiredEntityId`	array	`null`	`[]`
`acquiringEntityId`	array	`null`	`[]`
`announcedAfter`	string	`null`	`2024-01-01`
`announcedBefore`	string	`null`	`2026-12-31`
`limit`	number	`null`	`10`
`page`	number	`null`	`1`
`transactionAmountMax`	number	`null`	`250000000`
`transactionAmountMin`	number	`null`	`1000000`

Parameters8

Parameter	Type	Default	Example
`category`	array	`null`	`[]`
`foundedAfter`	string	`null`	`2015-01-01`
`foundedBefore`	string	`null`	`2026-12-31`
`id`	array	`null`	`[]`
`limit`	number	`null`	`10`
`page`	number	`null`	`1`
`sector`	array	`null`	`[]`
`tags`	array	`null`	`[]`

Parameters8

Parameter	Type	Default	Example
`category`	array	`null`	`[]`
`foundedAfter`	string	`null`	`2018-01-01`
`foundedBefore`	string	`null`	`2026-12-31`
`id`	array	`null`	`[]`
`limit`	number	`null`	`10`
`page`	number	`null`	`1`
`sector`	array	`null`	`[]`
`tags`	array	`null`	`[]`

Parameters11

Parameter	Type	Default	Example
`announcedAfter`	string	`null`	`2025-01-01`
`announcedBefore`	string	`null`	`2025-12-31`
`fundedEntityId`	array	`null`	`[]`
`investorId`	array	`null`	`[]`
`isTokenFunded`	boolean	`null`	`false`
`limit`	number	`null`	`10`
`page`	number	`null`	`1`
`raisedAmountMax`	number	`null`	`50000000`
`raisedAmountMin`	number	`null`	`1000000`
`stage`	array	`null`	`[]`
`type`	array	`null`	`[]`

Parameters11

Parameter	Type	Default	Example
`announcedAfter`	string	`null`	`2025-01-01`
`announcedBefore`	string	`null`	`2025-12-31`
`fundedEntityId`	array	`null`	`[]`
`investorId`	array	`null`	`[]`
`isTokenFunded`	boolean	`null`	`false`
`limit`	number	`null`	`10`
`page`	number	`null`	`1`
`raisedAmountMax`	number	`null`	`50000000`
`raisedAmountMin`	number	`null`	`1000000`
`stage`	array	`null`	`[]`
`type`	array	`null`	`[]`

Parameters7

Parameter	Type	Default	Example
`category`	string	`null`	`smart-contract-platform`
`ids`	string	`null`	`bitcoin,ethereum`
`limit`	number	`null`	`50`
`search`	string	`null`	`bitcoin`
`sector`	string	`null`	`layer-1`
`slugs`	string	`null`	`bitcoin,ethereum`
`tags`	array	`null`	`[]`

Parameters2

Parameter	Type	Default	Example
`ids`	string	`null`	`bitcoin,ethereum`
`slugs`	string	`null`	`bitcoin,ethereum`

Parameters7

Parameter	Type	Default	Example
`category`	string	`null`	`smart-contract-platform`
`ids`	string	`null`	`bitcoin,ethereum`
`limit`	number	`null`	`50`
`search`	string	`null`	`bitcoin`
`sector`	string	`null`	`layer-1`
`slugs`	string	`null`	`bitcoin,ethereum`
`tags`	array	`null`	`[]`

Parameters4

Parameter	Type	Default	Example
`assetSlug`	string	`null`	`bitcoin`
`limit`	number	`null`	`10`
`page`	number	`null`	`1`
`sourceId`	string	`null`	`coindesk`

Parameters3

Parameter	Type	Default	Example
`limit`	number	`null`	`50`
`page`	number	`null`	`1`
`search`	string	`null`	`bitcoin`

Parameters2

Parameter	Type	Default	Example
`limit`	number	`null`	`25`
`page`	number	`null`	`1`

Parameters2

Parameter	Type	Default	Example
`limit`	number	`null`	`25`
`page`	number	`null`	`1`

Parameters2

Parameter	Type	Default	Example
`limit`	number	`null`	`25`
`page`	number	`null`	`1`

Parameters2

Parameter	Type	Default	Example
`limit`	number	`null`	`25`
`page`	number	`null`	`1`

Parameters3

Parameter	Type	Default	Example
`limit`	number	`null`	`50`
`page`	number	`null`	`1`
`search`	string	`null`	`messari`

Parameters3

Parameter	Type	Default	Example
`assetId`	string	`null`	`bitcoin`
`limit`	number	`null`	`10`
`page`	number	`null`	`1`

FAQ

Questions Agents Ask About Messari

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Get Started

Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.

Paste into your agentic chat and let your agent guide you.

Make a Call

Example request

npx awal x402 pay "https://api.messari.io/funding/v1/funds" \
  --query '{
  "announcedAfter": "{announcedAfter}",
  "announcedBefore": "{announcedBefore}",
  "limit": "{limit}",
  "managerId": "{managerId}",
  "page": "{page}",
  "raisedAmountMax": "{raisedAmountMax}",
  "raisedAmountMin": "{raisedAmountMin}"
}'

What you get back

{
  "endpoint": "GET /funding/v1/funds",
  "paid": true,
  "query": "example input",
  "result": {
    "value": "Structured response from the service."
  }
}

Messari

What is Messari?

Make a Call

Endpoints

Endpoints

/funding/v1/funds

/funding/v1/funds/managers

/funding/v1/mergers-and-acquisitions

/funding/v1/organizations

/funding/v1/projects

/funding/v1/rounds

/funding/v1/rounds/investors

/metrics/v2/assets/ath

/metrics/v2/assets/details

/metrics/v2/assets/roi

/news/v1/news/feed

/signal/v1/assets

/signal/v1/assets/mindshare-gainers-24h

/signal/v1/assets/mindshare-gainers-7d

/signal/v1/assets/mindshare-losers-24h

/signal/v1/assets/mindshare-losers-7d

/signal/v1/x-users

/token-unlocks/v1/allocations

/ai/v2/chat/completions

/metrics/v2/networks/

Questions Agents Ask About Messari

Similar Services

Tripadvisor

The Graph

CoinMarketCap

What is Messari?

Make a Call

Endpoints

Endpoints

/funding/v1/funds

/funding/v1/funds/managers

/funding/v1/mergers-and-acquisitions

/funding/v1/organizations

/funding/v1/projects

/funding/v1/rounds

/funding/v1/rounds/investors

/metrics/v2/assets/ath

/metrics/v2/assets/details

/metrics/v2/assets/roi

/news/v1/news/feed

/signal/v1/assets

/signal/v1/assets/mindshare-gainers-24h

/signal/v1/assets/mindshare-gainers-7d

/signal/v1/assets/mindshare-losers-24h

/signal/v1/assets/mindshare-losers-7d

/signal/v1/x-users

/token-unlocks/v1/allocations

/ai/v2/chat/completions

/metrics/v2/networks/

Questions Agents Ask About Messari

Does Messari require an API key?

How does payment work?

How deterministic are responses?

What happens if payment fails?

What if the wallet is unfunded?

What if the endpoint returns a non-payment error?

What if dynamic pricing changes?

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