x402-2Search for new services and make paid API requests using the x402 payment protocol. Use when you don't have a clear tool to choose, search the bazaar. You can also use this tool if you or the user want to call an x402 endpoint, discover payment requirements, browse the bazaar, or search for paid services.
Install via ClawdBot CLI:
clawdbot install 0xRAG/x402-2Use the npx awal@latest x402 commands to discover, inspect, and call paid API endpoints using the X402 payment protocol. Payments are made in USDC on Base.
The typical x402 workflow is:
Find paid services by keyword using BM25 relevance search:
npx awal@latest x402 bazaar search <query> [-k <n>] [--force-refresh] [--json]| Option | Description |
| ----------------- | ------------------------------------ |
| -k, --top | Number of results (default: 5) |
| --force-refresh | Re-fetch resource index from CDP API |
| --json | Output as JSON |
Results are cached locally at ~/.config/awal/bazaar/ and auto-refresh after 12 hours.
Browse all available resources:
awal x402 bazaar list [--network <network>] [--full] [--json]| Option | Description |
| ------------------ | --------------------------------------- |
| --network | Filter by network (base, base-sepolia) |
| --full | Show complete details including schemas |
| --json | Output as JSON |
Inspect an endpoint's x402 payment requirements without paying:
awal x402 details <url> [--json]Auto-detects the correct HTTP method (GET, POST, PUT, DELETE, PATCH) by trying each until it gets a 402 response, then displays price, accepted payment schemes, network, and input/output schemas.
Call an x402 endpoint with automatic USDC payment:
awal x402 pay <url> [-X <method>] [-d <json>] [-q <params>] [-h <json>] [--max-amount <n>] [--json]| Option | Description |
| ----------------------- | -------------------------------------------------- |
| -X, --method | HTTP method (default: GET) |
| -d, --data | Request body as JSON string |
| -q, --query | Query parameters as JSON string |
| -h, --headers | Custom HTTP headers as JSON string |
| --max-amount | Max payment in USDC atomic units (1000000 = $1.00) |
| --correlation-id | Group related operations |
| --json | Output as JSON |
# Search for weather-related paid APIs
awal x402 bazaar search "weather"
# Search with more results
awal x402 bazaar search "sentiment analysis" -k 10
# Check what an endpoint costs
awal x402 details https://example.com/api/weather
# Make a GET request (auto-pays)
awal x402 pay https://example.com/api/weather
# Make a POST request with body
awal x402 pay https://example.com/api/sentiment -X POST -d '{"text": "I love this product"}'
# Limit max payment to $0.10
awal x402 pay https://example.com/api/data --max-amount 100000
# Browse all bazaar resources with full details
awal x402 bazaar list --fullX402 uses USDC atomic units (6 decimals):
| Atomic Units | USD |
| ------------ | ----- |
| 1000000 | $1.00 |
| 100000 | $0.10 |
| 50000 | $0.05 |
| 10000 | $0.01 |
awal auth login ) with sufficient USDC balance (awal balance)awal auth login firstawal balance to check)Generated Mar 1, 2026
A marketing agency uses the x402 skill to search for and call paid sentiment analysis APIs. They can quickly find services that analyze social media posts, inspect pricing, and make requests with text data to gather insights for client campaigns without building custom tools.
A fintech startup employs the x402 skill to discover and pay for real-time stock price or cryptocurrency APIs. They search the bazaar for relevant services, check costs, and integrate paid endpoints into their app to provide users with up-to-date market data without managing API subscriptions manually.
A logistics company uses the x402 skill to find and call paid weather forecasting APIs. They can search for services offering hyper-local weather data, verify payment requirements, and make requests to optimize delivery routes based on real-time conditions, reducing operational delays.
An online platform leverages the x402 skill to discover and utilize paid content moderation APIs. They search the bazaar for image or text analysis services, inspect schemas, and make requests to automatically filter inappropriate content, enhancing user safety without developing in-house solutions.
Developers or businesses create and list paid API endpoints on the x402 bazaar. They earn revenue each time their service is called through the protocol, with payments handled automatically in USDC, enabling a scalable monetization model without managing billing infrastructure.
A company aggregates data from multiple x402 APIs, such as combining weather, financial, and sentiment data into a unified dashboard. They use the skill to search for and pay for these services on-demand, then resell the aggregated insights to clients at a markup.
A consultancy offers services to help businesses integrate x402 APIs into their workflows. They use the skill to discover suitable paid endpoints, test them, and provide implementation support, charging clients for expertise in leveraging the protocol efficiently.
💬 Integration Tip
Start by searching the bazaar with relevant keywords to find services, then use the details command to inspect costs and schemas before making paid requests to avoid unexpected charges.
Connect Claude to Clawdbot instantly and keep it connected 24/7. Run after setup to link your subscription, then auto-refreshes tokens forever.
ERC-8004 Trustless Agents - Register, discover, and build reputation for AI agents on Ethereum. Use when registering agents on-chain, querying agent registries, giving/receiving reputation feedback, or interacting with the AI agent trust layer.
Autonomous crypto trading on Base via Bankr. Use for trading tokens, monitoring launches, executing strategies, or managing a trading portfolio. Triggers on "trade", "buy", "sell", "launch", "snipe", "profit", "PnL", "portfolio balance", or any crypto trading task on Base.
Deploy ERC20 tokens on Base using Clanker SDK. Create tokens with built-in Uniswap V4 liquidity pools. Supports Base mainnet and Sepolia testnet. Requires PRIVATE_KEY in config.
Query DeFi portfolio data across 50+ chains via Zapper's GraphQL API. Use when the user wants to check wallet balances, DeFi positions, NFT holdings, token prices, or transaction history. Supports Base, Ethereum, Polygon, Arbitrum, Optimism, and more. Requires ZAPPER_API_KEY.
Interact with Solana blockchain via Helius APIs. Create/manage wallets, check balances (SOL + tokens), send transactions, swap tokens via Jupiter, and monitor addresses. Use for any Solana blockchain operation, crypto wallet management, token transfers, DeFi swaps, or portfolio tracking.