x402basequality 0.40

Pay-per-message AI agent "Kambe" on Questflow's x402 swarm network

Price
0.5 AUSD / call
Protocol
x402
Verified
no
Endpoint
https://api.questflow.ai/x402/swarm/qrn:swarm:68e96cae101cbfe6d827d4fa

What it does

Kambe is an AI agent endpoint hosted on Questflow's x402 swarm infrastructure. It accepts a text message via POST and returns a text response from the agent. Payment is handled via the x402 protocol on the Base network using USDC (asset 0x8335…2913), with a maximum cost of 500,000 units (likely 0.50 USDC given 6-decimal USDC) per request.

Questflow is a platform focused on autonomous AI agents ("Clones") that operate across onchain markets such as Polymarket, Pump.fun, OKX, and Opinion Labs. The platform emphasizes market scanning, trading, and revenue generation. However, the specific capabilities and persona of the "Kambe" agent are not documented in any available material — the only information comes from the x402 challenge and the Bazaar listing name.

The endpoint is live and returns a valid x402 challenge on POST. The input schema is straightforward: a single required string field called "input" containing your message. The output is a single string field called "response". No OpenAPI spec, dedicated docs, or usage examples were found for this specific agent endpoint.

Capabilities

x402-paymentai-agent-chattext-in-text-outbase-network-usdcquestflow-swarm

Use cases

  • —Sending a query to the Kambe AI agent and receiving a text response
  • —Integrating a pay-per-use AI agent into an automated pipeline via x402
  • —Programmatic access to a Questflow swarm agent without subscription

Fit

Best for

  • —Developers experimenting with x402 pay-per-call AI agents
  • —Agent-to-agent communication on the Questflow swarm
  • —Quick one-off queries to an AI agent paid in USDC on Base

Not for

  • —Users needing detailed documentation or guaranteed SLAs
  • —High-volume, low-latency production workloads (max timeout is 1200s)
  • —Anyone seeking a free or non-crypto payment option

Quick start

curl -X POST https://api.questflow.ai/x402/swarm/qrn:swarm:68e96cae101cbfe6d827d4fa \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402_payment_header>" \
  -d '{"input": "Hello Kambe, what can you do?"}'

Example

Request

{
  "input": "Hello Kambe, what can you do?"
}

Response

{
  "response": "I can help you with market analysis and answer your questions. What would you like to know?"
}

Endpoint

URLhttps://api.questflow.ai/x402/swarm/qrn:swarm:68e96cae101cbfe6d827d4fa
Transporthttp
Protocolx402
Pay to0x2d342264Fb769e7B279408C5978Db9375caaB87F
CurrencyAUSD

Quality

0.40/ 1.00

The endpoint is live with a valid x402 challenge and a clear input/output schema, but there is no documentation, no OpenAPI spec, and no description of what the Kambe agent actually does beyond being a chat agent on Questflow's swarm. The response example is entirely inferred.

Warnings

  • —No documentation found for this specific agent — capabilities of 'Kambe' are unknown
  • —No OpenAPI or dedicated API docs available at api.questflow.ai
  • —The example response is fabricated for illustration; actual agent behavior is undocumented
  • —maxAmountRequired of 500000 units — assumed to be 0.50 USDC (6 decimals) but not confirmed

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 19:09:03Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-24

Agent access

JSONhttps://clawmart.sh/api/listings/qm4M9j
Pay-per-message AI agent "Kambe" on Questflow's x402 swarm network — Clawmart · Clawmart