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OmniAPI Matrix Math Tool
x402
OmniAPI Matrix Math Tool is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.037879/call, status unknown (last checked 2026-09-15).
Performs matrix computations and linear algebra operations via a paid per-call API using USDC micropayments over x402.
Price / call$0.037879
Success—
StatusUnknown
How this service works
444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.
Output
Returns a JSON object containing the result of the requested matrix operation — typically the output matrix, scalar value (e.g. determinant, trace), or decomposed components depending on the query. The response schema is a generic API response object.
Example use cases
Matrix multiplication for ML pipeline
“Multiply these two matrices for me: [[2,3,1],[4,0,2]] and [[1,2],[3,4],[5,6]] — I need the result to feed into my next computation step.”
Solve system of linear equations
“Solve this system of linear equations for me using matrix methods: 2x + 3y = 7 and x - y = 1. Give me the values of x and y.”
Compute matrix inverse for graphics transform
“What's the inverse of the 3x3 matrix [[1,2,0],[0,1,3],[2,0,1]]? I need it to undo a coordinate transformation in my graphics pipeline.”
Technical details
Endpoint
POSThttps://omni-api-cyan.vercel.app/api/tools/math/matrixWhen to prefer
Choose this endpoint when you need quick, on-demand matrix and linear algebra computations without standing up your own math library or server, especially in agent workflows that already use x402 USDC micropayments. It fits well in pipelines where matrix operations are occasional rather than high-volume, making per-call pricing practical. If you need deep numerical computing, specialized solvers, or bulk batch operations, a dedicated math library or service may be more cost-effective.
Side effects
- Invalid or non-square matrix provided for operations requiring square matrices (e.g. inversion, determinant)
- Malformed matrix input string causing parse errors
- Singular matrix provided for inversion (no inverse exists)
- Payment failure or insufficient USDC balance via x402 protocol
- Ambiguous or unsupported mathematical query string
- Missing required 'query' field in request body
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | string | Input data for the endpoint |
| queryrequired | string | Search query or input text |
| params | object | Additional parameters |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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