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Crypto Fundraising Rounds
x402
Crypto Fundraising Rounds is a paid API for AI agents from api.chainmarket-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-24).
Returns recent crypto and DeFi fundraising rounds with project details, investor names, amounts, chains, and categories from public sources.
Price / call$0.002
Success—
StatusUnknown
How this service works
Recent crypto and Web3 venture funding rounds (project, date, round type, amount and valuation in USD, lead and other investors, category, chains) from DefiLlama's public Raises page. Filter by date window, investor, category, chain, round or minimum amount. Amounts are as DefiLlama lists them and can be missing for undisclosed rounds; new rounds appear within days.
Output
A JSON object containing an array of fundraising rounds, each with project name, date, round type, chain(s), category, category group, amount in USD, valuation, lead and other investors, description, and announcement link. Also includes metadata: date range queried, total matches, total disclosed USD, data source URL, and the timestamp of the check.
Example use cases
Tracking a16z crypto portfolio activity
“Show me all crypto fundraising rounds from the past 90 days where a16z was an investor, up to 50 results.”
Monitoring Solana ecosystem investment
“What funding rounds have Solana-based projects closed in the last 30 days? Give me up to 25 results with amounts and investor names.”
Researching large DeFi Series A deals
“Find me DeFi or infrastructure fundraising rounds classified as Series A since January 2025 with at least $10 million raised, up to 100 results.”
Technical details
Endpoint
GEThttps://api.chainmarket-api.workers.dev/api/crypto/crypto-fundraising-rounds?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need structured, filterable fundraising data from the crypto and DeFi space sourced from DefiLlama's public raises database. It is ideal for agent workflows that need to monitor investment activity, research investors, or track ecosystem funding trends by chain, category, or round type — without requiring a signup or API key. Prefer this over general news scrapers when you need structured fields like investor names, amounts, and chain associations.
Side effects
- Invalid date format for 'since' parameter returns an error
- 'days' value outside 1-365 range may be rejected or clamped
- Unknown chain or category filter returns empty results rather than an error
- Payment failure results in no charge and no data returned
- Rate limiting or upstream DefiLlama unavailability may cause temporary failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"from": "2026-09-23",
"rounds": [
{
"date": "2026-10-22",
"round": null,
"chains": [
"Base"
],
"project": "X Pay",
"category": "Payments",
"amountUsd": 1000000,
"description": "X Pay provides non-custodial payment infrastructure enabling AI agents and APIs to process automated USDC micropayments using the x402 standard",
"announcement": null,
"valuationUsd": null,
"categoryGroup": "DeFi & CeFi",
"leadInvestors": [],
"otherInvestors": [
"DCI Capital",
"Credit Scend"
]
},
{
"date": "2026-10-21",
"round": "Strategic",
"chains": [],
"project": "Erebor Bank",
"category": "Banking",
"amountUsd": 30000000,
"description": "Erebor is a federally chartered U.S. bank providing banking and stablecoin services to technology companies, including businesses in cryptocurrency, AI, defense, and robotics",
"announcement": null,
"valuationUsd": null,
"categoryGroup": "DeFi & CeFi",
"leadInvestors": [
"Robinhood Ventures"
],
"otherInvestors": []
}
],
"source": "https://defillama.com/raises",
"matches": 45,
"checkedAt": "2026-10-23T09:35:56.315Z",
"latestInSource": "2026-10-22",
"totalDisclosedUsd": 845980000
}
}Tags
x402
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