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lilambd Crossing — Categories Endpoint
x402
lilambd Crossing — Categories Endpoint is a paid API for AI agents from api.lilambd.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-11-04).
Returns the available categories of generative/experimental content offered by the lilambd crossing platform, spanning play, feeling, language, science, and computation.
Price / call$0.005
Success—
StatusUnknown
How this service works
A crossing for play, feeling, language, science and computation — creating states that do not have names yet.
Output
A JSON response listing the available categories on the lilambd crossing platform, likely including names and possibly descriptions or metadata for each category (e.g. play, feeling, language, science, computation and emergent/unnamed states).
Example use cases
Discovering creative content categories
“What categories of generative experiences does lilambd crossing have? I want to know if they have anything around language and emotion.”
Routing agent to right lilambd domain
“Before I go deeper into lilambd, can you pull up all their available categories so I can pick which area — play, science, or feeling — I want to explore?”
Building a lilambd category browser
“Fetch all the categories from lilambd crossing so I can display them in a menu for users to pick from.”
Technical details
Endpoint
GEThttps://api.lilambd.com/agents/x402/categories?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to discover or enumerate the top-level content areas or capability domains offered by the lilambd crossing platform before making deeper requests. It is the entry point for navigating lilambd's experimental generative offerings.
Side effects
- 402 Payment Required if the $0.005 USDC payment header is missing or invalid
- Empty or malformed JSON if the service is unavailable
- Unexpected schema if categories have changed and documentation is stale
- Network timeout if the lilambd API is unresponsive
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string | |
| additionalProperties | string |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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