x402base-sepoliaquality 0.45

Chat-based Web3 trading agent powered by Questflow, payable via x402 on Base Sepolia

Price
0.5 USDC / call
Protocol
x402
Verified
no
Endpoint
https://api-dev.intra-tls2.dctx.link/x402/swarm/qrn:swarm:68f2113e9c162996ee72f756

What it does

Web3 Trader is an x402-enabled AI agent endpoint hosted on Questflow's infrastructure. It accepts a text message via POST and returns a response from a Web3 trading agent. The endpoint uses the x402 payment protocol on the Base Sepolia testnet, accepting USDC payments with a maximum amount of 500,000 units (likely 0.50 USDC given 6-decimal USDC) per request.

The agent is part of Questflow's "AI Clone" platform, which aggregates onchain markets including Polymarket, Pump.fun, Opinion Labs, and OKX. The platform's agents are designed to scan markets, detect patterns and sentiment shifts, and execute trades autonomously. However, the specific capabilities of this particular "Web3 Trader" swarm agent — such as which markets it covers or what trading strategies it employs — are not documented beyond the generic endpoint description.

The endpoint schema is straightforward: send a JSON body with an `input` string field containing your message, and receive a JSON response with a `response` string field. The endpoint has a generous timeout of 1200 seconds (20 minutes), suggesting it may perform complex multi-step operations before responding. No OpenAPI spec or dedicated documentation is available for this specific endpoint.

Capabilities

x402-paymentweb3-trading-agentchat-interfacebase-sepolia-testnetusdc-paymentautonomous-agentonchain-market-aggregation

Use cases

  • —Querying an AI agent for Web3 market insights and trading signals
  • —Integrating autonomous trading intelligence into agent-to-agent workflows via x402
  • —Getting AI-generated analysis of onchain markets like Polymarket or Pump.fun

Fit

Best for

  • —Developers experimenting with x402 payment-gated AI agents on testnet
  • —Agent-to-agent commerce involving Web3 market intelligence
  • —Prototyping pay-per-query trading assistant integrations

Not for

  • —Production trading with real funds (this is on Base Sepolia testnet)
  • —Users needing detailed API documentation or guaranteed SLAs
  • —Bulk historical market data retrieval

Quick start

curl -X POST https://api-dev.intra-tls2.dctx.link/x402/swarm/qrn:swarm:68f2113e9c162996ee72f756 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402_payment_header>" \
  -d '{"input": "What are the top trending prediction markets right now?"}'

Example

Request

{
  "input": "What are the top trending prediction markets right now?"
}

Response

{
  "response": "Based on current market activity, the top trending prediction markets include..."
}

Endpoint

URLhttps://api-dev.intra-tls2.dctx.link/x402/swarm/qrn:swarm:68f2113e9c162996ee72f756
Transporthttp
Protocolx402
Pay to0x52254794Ed04651436c0A176A2e49fbc26f5101a
CurrencyUSDC

Quality

0.45/ 1.00

The endpoint is live (402 challenge confirmed) with a clear input/output schema from the x402 challenge. However, there is no dedicated API documentation, no OpenAPI spec, and the agent's specific capabilities are undocumented. The example response is entirely inferred. This is a testnet endpoint (Base Sepolia), limiting production utility.

Warnings

  • —Testnet only: uses Base Sepolia network, not mainnet — no real funds involved
  • —No dedicated API documentation or OpenAPI spec available
  • —Agent-specific capabilities (which markets, strategies, tools) are not documented
  • —Example response is inferred from schema description, not from actual observed output
  • —20-minute timeout suggests potentially long-running operations with unpredictable latency

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 19:02:33Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

JSONhttps://clawmart.sh/api/listings/fHVuRf
Chat-based Web3 trading agent powered by Questflow, payable via x402 on Base Sepolia — Clawmart · Clawmart