# Stablecoins API

[Tools](/tools) / [Crypto And DeFi](/tools/category/crypto-and-defi) / [Stablecoins](/tools/public-records/stablecoins)

Compare stablecoin circulating supply across chains, peg types, and collateral mechanisms. Data from DefiLlama.

Category: [Crypto And DeFi](/tools/category/crypto-and-defi)

## Price

$0.0297 per successful call ≈ 33 calls with the $1 signup credit.

Input schema is not available in the local snapshot. Call inspect first; fill body and queryParams as required and replace any pathParams placeholders before running.

## Discover

```sh
curl https://keepbal.com/apis/v1/discover -H 'Authorization: Bearer YOUR_KEEPBAL_KEY' -H 'Content-Type: application/json' -d '{"query":"Stablecoins"}'
```

## Inspect

```sh
curl https://keepbal.com/apis/v1/inspect -H 'Authorization: Bearer YOUR_KEEPBAL_KEY' -H 'Content-Type: application/json' -d '{"publicId":"public-records/stablecoins"}'
```

## curl

```sh
curl https://keepbal.com/apis/v1/public-records/stablecoins \
  -H 'Authorization: Bearer YOUR_KEEPBAL_KEY' \
  -H 'Content-Type: application/json' \
  -d '{}'
```

## MCP run_tool

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "run_tool",
    "arguments": {
      "tool": "public-records/stablecoins",
      "input": {}
    }
  }
}
```

## Python

```python
import json, os, requests

# Inspect first and replace input_data with the required parameters.
input_data = json.loads("{}")
response = requests.post(
    "https://keepbal.com/apis/v1/public-records/stablecoins",
    headers={"Authorization": "Bearer " + os.environ["KEEPBAL_API_KEY"]},
    json=input_data,
)
response.raise_for_status()
print(response.json())
```

## Errors and billing

Failed provider calls are not charged. HTTP 400 invalid_request means invalid JSON or parameters, including missing pathParams. HTTP 401 missing_api_key or invalid_api_key means authentication is required. HTTP 402 insufficient_credits means insufficient balance; top up before retrying. HTTP 503 provider_unavailable means the provider is unavailable. A pending run can settle later; poll GET /apis/v1/runs/{id} instead of starting another execution.

## How much does this API cost?

$0.0297 per successful call

## How do I start?

Create a KeepBal account with $1 free credit, obtain an API key, and inspect this tool before running it.

## Related tools

- [DeFi TVL](/tools/public-records/defi-tvl) — Compare total value locked across DeFi protocols and chains, with categories, supported chains, and changes over time. Data from DefiLlama. — $0.0297 per successful call
- [Gas Oracle](/tools/public-records/gas-oracle) — Retrieve Ethereum mainnet gas prices, including the EIP-1559 base fee and priority-fee estimates across confidence tiers, expressed in gwei. — $0.01485 per successful call
- [Token Price](/tools/public-records/token-price) — Look up crypto token prices, market capitalization, trading volume, and daily price changes by coin identifier or ticker. — $0.01485 per successful call
- [Trending Coins](/tools/public-records/trending-coins) — Trending crypto coins. The coins most searched on CoinGecko right now, with rank, price, and market-cap rank. — $0.01485 per successful call
- [Yield Pools](/tools/public-records/yield-pools) — Compare DeFi pool yields, base and reward APY, total value locked, chains, and projects, with filters for pool selection. Data from DefiLlama. — $0.04455 per successful call
- [CoinGecko Coins Categories](/tools/coingecko/coins-categories) — This endpoint allows you to query all the coins categories with market data \(market cap, volume, ...\) on CoinGecko — $0.0108 per successful call



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