# Numora Matrix Transpose

> Numora Matrix Transpose is a paid API for AI agents from numomo.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Computes the transpose of a 2D matrix, flipping rows and columns

## Facts

- Endpoint: POST https://numomo.vercel.app/api/matrix/transpose
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/numora-matrix-transpose-85629220
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_c4hzPF1PrCDMqfJPNPfcq

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability numora-matrix-transpose-85629220 -d '<json body>'
```

Example prompt: Can you transpose this matrix for me: [[1, 2, 3], [4, 5, 6]]? I need the rows and columns swapped.

## When to prefer this

Use this endpoint when you need a pure, dependency-free matrix transpose computation with deterministic results and no external data sources. Ideal for AI agents performing linear algebra operations as part of larger workflows (e.g., preparing matrices for multiplication, solving systems of equations, or performing PCA). Prefer this over general-purpose code execution endpoints when you want a single focused math operation with micropayment pricing per call.

## Known failure modes

- Missing 'A' field returns validation error
- Non-rectangular or jagged 2D array may cause computation failure
- Empty array input may return error or empty result
- Payment failure via x402 micropayment protocol blocks request
- Non-numeric matrix values will likely cause computation error

## How this service works

100 pure math computation endpoints for AI agents. Statistics, financial math, linear algebra, equation solving, calculus, number theory, sequence generation, and unit conversions. Zero external dependencies. x402 micropayments on Base.

## Output

Returns a JSON object with 'success' (true), 'result' containing the transposed matrix as a 2D array where the original rows become columns and original columns become rows, and 'computation' with a human-readable description of what was computed.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "A"
 ],
 "properties": {
  "A": {
   "type": "array",
   "description": "Matrix (2D array)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "success",
  "result",
  "computation"
 ],
 "properties": {
  "result": {
   "type": "object",
   "description": "Computation result varies by endpoint"
  },
  "success": {
   "type": "boolean",
   "description": "Always true on success"
  },
  "computation": {
   "type": "string",
   "description": "Human-readable description of what was computed"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/numora-matrix-transpose-85629220/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from numomo.vercel.app](https://www.zero.xyz/host/numomo.vercel.app/llms.txt)