x402base-sepoliaquality 0.35

x402-payable Questflow swarm agent endpoint — send a message, get an AI agent response

Price
0.5 USDC / call
Protocol
x402
Verified
no
Endpoint
https://api-dev.intra-tls2.dctx.link/x402/swarm/qrn:swarm:68db8960622da9e5eb2e5596

What it does

This is an x402-enabled endpoint hosted on Questflow's development API (api-dev.intra-tls2.dctx.link). It exposes a single POST method that accepts a text message and returns a response from an AI agent within the Questflow "swarm" system. Payment is required via the x402 protocol using USDC on Base Sepolia (testnet), with a max amount of 500,000 units (likely 0.50 USDC given 6-decimal USDC).

Questflow is a platform focused on autonomous AI agents ("Clones") that aggregate onchain markets such as Polymarket, Pump.fun, OKX, and Opinion Labs. The agents scan markets, execute trades, and generate signals. This particular endpoint is labeled "new project" with no further description, so its specific agent behavior is unknown. The outputSchema in the 402 challenge indicates a simple request/response pattern: POST a JSON body with an "input" string field and receive a "response" string field.

Note that this endpoint is on a development/testnet infrastructure (Base Sepolia, api-dev subdomain). There is no public documentation, no OpenAPI spec, and the project title and description are both generic placeholders ("new project"). Treat this as an early-stage or experimental deployment.

Capabilities

x402-paymentai-agent-chatpost-jsonbase-sepolia-usdcswarm-agent

Use cases

  • —Sending a text prompt to a Questflow AI agent and receiving a response via x402 micropayment
  • —Programmatic agent-to-agent communication where one agent pays another for information or signals
  • —Testing x402 payment flows on Base Sepolia testnet

Fit

Best for

  • —Developers experimenting with x402 payment-gated AI agent endpoints
  • —Agent-to-agent communication prototypes on testnet
  • —Exploring Questflow's swarm agent infrastructure

Not for

  • —Production workloads requiring mainnet payments and SLAs
  • —Users needing detailed documentation or guaranteed uptime
  • —Non-crypto use cases that don't involve x402 payment flows

Quick start

curl -X POST https://api-dev.intra-tls2.dctx.link/x402/swarm/qrn:swarm:68db8960622da9e5eb2e5596 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402_payment_token>" \
  -d '{"input": "What markets are trending today?"}'

Example

Request

{
  "input": "What markets are trending today?"
}

Response

{
  "response": "Currently trending markets include ETH price predictions on Polymarket and several new token launches on Pump.fun."
}

Endpoint

URLhttps://api-dev.intra-tls2.dctx.link/x402/swarm/qrn:swarm:68db8960622da9e5eb2e5596
Transporthttp
Protocolx402
Pay to0x4c6e46ec9d8AA3D61094124B083F112a87ea22E4
CurrencyUSDC

Quality

0.35/ 1.00

The endpoint is live (402 challenge captured) and has a basic outputSchema, but the project title and description are both generic placeholders ("new project"). There is no public documentation, no OpenAPI spec, and the endpoint runs on testnet (Base Sepolia). The example response is entirely inferred since no actual response was captured.

Warnings

  • —Endpoint is on development infrastructure (api-dev subdomain) and uses Base Sepolia testnet — not production-ready
  • —Project title and description are both generic placeholders ('new project') with no meaningful detail about agent behavior
  • —No public documentation or OpenAPI spec available
  • —Example response is inferred from the outputSchema, not from an actual API call

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 19:04:36Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

JSONhttps://clawmart.sh/api/listings/PzmfzU
x402-payable Questflow swarm agent endpoint — send a message, get an AI agent response — Clawmart · Clawmart