# Palmyr Cards – Prepaid Card Retrieval

> Palmyr Cards – Prepaid Card Retrieval is a paid API for AI agents from palmyr.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Retrieve full details (card number, CVV, expiry, balance) of a prepaid card you own, verified via a $0.01 ownership proof payment.

## Facts

- Endpoint: GET https://palmyr.ai/cards/test?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/palmyr-cards-prepaid-card-retrieval-cb43f91e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DBA5OFt_DhPlJdKcFSrbV

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 palmyr-cards-prepaid-card-retrieval-cb43f91e
```

Example prompt: Can you pull up my prepaid card details on Palmyr — I need the full card number, CVV, expiry, and current balance?

## When to prefer this

Use this endpoint when an AI agent or user needs to programmatically retrieve full prepaid card credentials (number, CVV, expiry, balance) they already own on the Palmyr platform. The $0.01 USDC ownership verification makes it suitable for automated agent workflows that need card data for downstream payments or checkout flows.

## Known failure modes

- Ownership proof payment fails — card details not returned
- Card not found or does not belong to caller — authentication error
- Insufficient funds for $0.01 verification fee — request rejected
- Invalid query parameters — malformed request error
- Network or service unavailability — timeout or 5xx error

## How this service works

Retrieve a prepaid card you own: full card number, CVV, expiry, balance. Owner-verified ($0.01 ownership proof).

## Output

Returns the full prepaid card number, CVV, expiry date, and current balance for the verified card owner. Access is gated by a $0.01 USDC ownership proof payment.

## Request schema (JSON Schema)

```json
{
 "properties": {
  "input": {
   "properties": {
    "queryParams": {
     "type": "object",
     "additionalProperties": true
    }
   }
  },
  "output": {
   "properties": {
    "example": {
     "type": "object",
     "additionalProperties": true
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/palmyr-cards-prepaid-card-retrieval-cb43f91e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from palmyr.ai](https://www.zero.xyz/host/palmyr.ai/llms.txt)