AgentAPI — AI Agent Native API Provider

AgentAPI is an API provider built for the agentic era. No API keys, no signups, no monthly subscriptions. Just pay with USDC per request via the x402 protocol and instantly access 337+ external APIs.

Traditional API providers: Sign up → Generate API key → Subscribe to a plan → Manage rate limits → Rotate keys

AgentAPI: Have a wallet → Call the endpoint → Pay per request. Done.

AI Agents can autonomously discover available endpoints, pay the exact cost per call, and get results — all without human intervention or pre-provisioned credentials.

Available Endpoints

Server URL: https://agentapi-production.up.railway.app

Prerequisites & Setup

1. awal CLI Authentication

The awal CLI (npx awal@latest) handles wallet operations and x402 payments. You must authenticate before making paid API calls.

Check status:

npx awal@latest status

If not authenticated, use the email OTP flow:

# Step 1: Send OTP to your email
npx awal@latest auth login user@example.com
# Output: flowId: abc123...

# Step 2: Verify with the 6-digit code from email
npx awal@latest auth verify abc123 123456

# Confirm authentication
npx awal@latest status

See the authenticate-wallet skill for details.

2. Fund the Wallet

Check your USDC balance:

npx awal@latest balance

If insufficient, fund via Coinbase Onramp:

npx awal@latest show

This opens the wallet companion UI where you can fund with Apple Pay, debit card, bank transfer, or Coinbase account. Alternatively, send USDC on Base directly to your wallet address:

npx awal@latest address

See the fund skill for details.

Summary

Usage

All requests are made via npx awal@latest x402 pay, which handles USDC payment automatically.

Finance — Get Realtime Quotes

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/finance/seeking-alpha/market/get-realtime-quotes?symbols=aapl,tsla"

Finance — Yahoo Finance Quote

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/finance/yahoo-finance/v6/finance/quote?symbols=aapl"

Social TikTok — Search Users

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/social/tiktok/search/search-user?query=crypto"

Social TikTok — Search Sounds

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/social/tiktok/search/search-sound?query=music"

Twitter — Get Followers

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/data/social/twitter/followers?id=44196397&count=20"

The id parameter is the Twitter user ID (numeric).

Twitter — Get Timeline

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/data/social/twitter/timeline?id=44196397"

Twitter — Get Tweets

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/data/social/twitter/tweets?id=44196397"

Google Search

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/search/google?query=bitcoin+price"

Real Estate — List Properties

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/realty/properties/v3/list" -X POST -d '{"city": "San Francisco, CA"}'

Note: Real estate list endpoint uses POST with a JSON body. Use -X POST -d '{...}' to send the request body.

Real Estate — Location Auto-Complete

npx awal@latest x402 pay "https://agentapi-production.up.railway.app/realty/locations/v2/auto-complete?input=San+Francisco"

Response Examples

Finance Quote (/finance/seeking-alpha/market/get-realtime-quotes)

{
  "result": {
    "quotes": [
      {
        "symbol": "AAPL",
        "price": 178.52,
        "change": 2.34,
        "change_percent": 1.33
      }
    ]
  }
}

Twitter Followers (/data/social/twitter/followers)

{
  "result": {
    "users": [
      {
        "id": "123456789",
        "name": "John Doe",
        "username": "johndoe",
        "followers_count": 1000,
        "profile_image_url": "https://..."
      }
    ]
  }
}

Google Search (/search/google)

{
  "result": {
    "results": [
      {
        "title": "Bitcoin Price",
        "link": "https://example.com/bitcoin",
        "snippet": "Bitcoin is trading at..."
      }
    ]
  }
}

Real Estate Property Detail (/realty/properties/v3/detail)

{
  "result": {
    "property_id": "12345",
    "listing_id": "67890",
    "price": 1250000,
    "address": {
      "street": "123 Main St",
      "city": "San Francisco",
      "state": "CA",
      "zip_code": "94102"
    },
    "beds": 3,
    "baths": 2,
    "sqft": 1800
  }
}

Service Catalog

Retrieve the full list of available endpoints and their prices:

curl https://agentapi-production.up.railway.app/catalog

Returns:

[
  { "path": "/finance/seeking-alpha/v2/auto-complete", "method": "GET", "price": "$0.001", "description": "Seeking Alpha auto-complete" },
  { "path": "/social/tiktok/search/search-user", "method": "GET", "price": "$0.001", "description": "Search TikTok users" },
  { "path": "/realty/properties/v3/list", "method": "POST", "price": "$0.001", "description": "List properties for sale/rent" },
  ...
]

Total: 337+ endpoints across Finance (269), Social (28), Real Estate (12), News (7).

Health Check

curl https://agentapi-production.up.railway.app/health

Returns: {"status": "ok"}

Troubleshooting