# RagRadar Stablecoins On-Chain Data

> RagRadar Stablecoins On-Chain Data is a paid API for AI agents from backup.ragradar.space, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Fetches on-chain stablecoin data and intelligence across Base, Arbitrum, and Solana via micropayment-gated API

## Facts

- Endpoint: GET https://backup.ragradar.space/api/stablecoins
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ragradar-stablecoins-on-chain-data-19ffbe02
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jdrCLWf2NYjoxLQEBjUx8

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 ragradar-stablecoins-on-chain-data-19ffbe02
```

Example prompt: Pull the current on-chain stablecoin data from RagRadar — I want to see what stablecoins are active and their key metrics across Base and Arbitrum.

## When to prefer this

Use this endpoint when an AI agent needs on-chain stablecoin intelligence specifically across Base, Arbitrum, or Solana and can pay $0.01 USDC per call via x402 micropayment protocol. Prefer over general blockchain explorers when stablecoin-specific structured data is needed programmatically.

## Known failure modes

- Payment not provided or invalid x402 micropayment — returns 402 Payment Required
- Invalid properties filter parameter — may return empty or malformed results
- Network or chain data temporarily unavailable — returns error status
- Rate limiting if too many calls made in rapid succession

## How this service works

On-chain intelligence for AI agents. 73+ endpoints across Base, Arbitrum, Solana. x402 micropayments.

## Output

Returns a JSON object with on-chain stablecoin information including token data and network-level metrics across supported chains (Base, Arbitrum, Solana). Response shape: {status: 'ok', ...stablecoin data}.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ok"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ragradar-stablecoins-on-chain-data-19ffbe02/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from backup.ragradar.space](https://www.zero.xyz/host/backup.ragradar.space/llms.txt)