# Omnicall DeFi Data Endpoint

> Omnicall DeFi Data Endpoint is a paid API for AI agents from omnicall.gocreativeai.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Fetches live DeFi, crypto, and prediction-market data for a specified asset or protocol argument via pay-per-call USDC payment on Base or Solana.

## Facts

- Endpoint: GET https://omnicall.gocreativeai.com/v1/defi/%7Barg%7D
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omnicall-defi-data-endpoint-223750ab
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-t-x72ZLQbRIYPZqgFhOV

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 omnicall-defi-data-endpoint-223750ab
```

Example prompt: Pull the live DeFi data for ETH/USDC on Uniswap right now — I want current price, liquidity, and volume — and pay the $0.003 call fee in USDC on Base, no API key needed.

## When to prefer this

Choose this endpoint when you need live, on-chain DeFi or crypto data (prices, liquidity, prediction markets) without registering for an API key, and you can pay per call in USDC on Base or Solana via the x402 protocol. Ideal for autonomous agents that need ephemeral access to real-time DeFi data with minimal setup.

## Known failure modes

- Invalid or unrecognized {arg} value returns an error or empty result
- Insufficient USDC balance causes payment failure and 402 response
- Unsupported chain or protocol argument returns an error
- Network congestion on Base or Solana delays payment settlement
- Missing or malformed payment header causes rejection
- Rate limiting if payment is not confirmed quickly enough

## How this service works

Omnicall is the all-in-one agent gateway: 247 LLMs plus image, video, voice & music generation, live crypto/DeFi/prediction-market data, web search and on-chain reads — one OpenAI-compatible endpoint, pay per call in USDC on Base or Solana, no API key.

## Output

Returns live on-chain DeFi data for the queried argument — such as token prices, liquidity pool stats, prediction market odds, or protocol metrics — as a structured JSON response, after a per-call USDC micropayment is settled.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "input"
     ],
     "properties": {
      "input": {
       "type": "string",
       "description": "endpoint argument"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/omnicall-defi-data-endpoint-223750ab/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from omnicall.gocreativeai.com](https://www.zero.xyz/host/omnicall.gocreativeai.com/llms.txt)