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unlock-next
x402
unlock-next is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-15).
Returns the single next scheduled token unlock event for a given crypto asset, plus its emission velocity over 24h, 7d, 30d, and 1y periods.
Price / call$0.008
Success—
StatusUnknown
How this service works
The single next token unlock for one crypto token, cheapest actionable signal. Give a ticker, name or slug and get just the next scheduled unlock (date, token amount, USD value, percent of circulating supply, unlock type) plus the token's recent emission velocity over 24 hours, 7 days, 30 days and one year. Data from DeFiLlama, cited.
Output
A structured JSON response containing the next scheduled unlock event details (date, token amount, USD value, percent of circulating supply, unlock type) and the token's emission velocity metrics across four time windows (24h, 7d, 30d, 1y), with DeFiLlama cited as the data source.
Example use cases
Pre-trade sell pressure check
“Before I buy OP tokens, can you tell me when the next Optimism unlock is, how many tokens are being released, what percentage of circulating supply that represents, and how fast they've been emitting tokens over the last 30 days?”
Portfolio unlock risk monitoring
“I hold Sui in my portfolio — what's the very next scheduled unlock event for SUI, including the date, USD value, and unlock type, so I can gauge upcoming sell pressure?”
Tokenomics research for new listing
“I'm researching Celestia as a potential investment. Can you pull the next TIA token unlock — date, amount, USD value, percent of supply, and what kind of unlock it is, plus the emission velocity over the last year?”
Technical details
Endpoint
GEThttps://payai.agentstools.dev/unlock/nextWhen to prefer
Choose this endpoint when you need only the single next unlock event for a specific token and want the cheapest possible signal — it avoids the overhead of full unlock schedule endpoints. Ideal for quick pre-trade sell-pressure checks, portfolio monitoring triggers, or tokenomics research where only the immediate next event matters. Prefer this over broader schedule endpoints when latency and cost are priorities and you don't need the full historical or future unlock calendar.
Side effects
- Unknown ticker/name/slug returns an error or empty result if the token is not tracked by DeFiLlama emissions
- No upcoming unlock scheduled returns null or empty unlock fields if the token has no future unlocks on record
- Ambiguous input (e.g. common ticker collision) may return data for the wrong token
- Stale or delayed data from DeFiLlama if the upstream source has not updated recently
- Missing at least one of ticker, name, or slug results in a bad request error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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