x402basequality 0.25

Text-prompted image editing via x402 micropayment on Base network

Price
0.5 AUSD / call
Protocol
x402
Verified
no
Endpoint
https://api.questflow.ai/x402/swarm/qrn:swarm:68b6da31e4052a39ce9b2410

What it does

This Questflow-hosted x402 endpoint exposes an image-editing agent described as "Nano-banana's advanced model" for text-prompted image transformation. The service accepts a POST request with a text prompt (the `input` field) and returns a string response from the agent. Payment is handled via the x402 protocol on the Base network using USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), with a maximum charge of 500,000 units (likely 0.50 USDC given 6-decimal USDC) per request and a timeout of up to 1,200 seconds.

The endpoint's schema is minimal: a single required `input` string field for the request body and a single `response` string in the output. There is no published OpenAPI spec, no dedicated documentation page, and no usage examples beyond the x402 challenge metadata. The underlying model is described as delivering "consistent character editing and scene preservation," but no technical details about supported image formats, resolution limits, or how images are supplied (e.g., URL in the prompt vs. base64) are documented.

Questflow is primarily an AI-agent platform focused on onchain market trading and "AI Clones." This image-editing endpoint appears to be one of many swarm agents available through their x402 payment gateway. Due to the lack of documentation, users should expect to experiment with prompt formatting to discover the agent's actual capabilities and limitations.

Capabilities

text-to-image-editx402-paymentbase-networkusdc-paymentagent-swarmimage-transformation

Use cases

  • —Editing characters or objects in images using natural language prompts
  • —Transforming image scenes while preserving context and composition
  • —Programmatic image manipulation via pay-per-request micropayments

Fit

Best for

  • —Developers wanting pay-per-use image editing without subscriptions
  • —Agents needing on-demand image transformation via x402 protocol
  • —Crypto-native workflows that pay with USDC on Base

Not for

  • —Users needing well-documented APIs with full OpenAPI specs and examples
  • —High-volume batch image processing (1200s timeout, no batch endpoint documented)
  • —Anyone requiring non-crypto payment methods

Quick start

curl -X POST https://api.questflow.ai/x402/swarm/qrn:swarm:68b6da31e4052a39ce9b2410 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402_payment_token>" \
  -d '{"input": "Change the background to a sunset beach scene"}'

Example

Request

{
  "input": "Change the background to a sunset beach scene"
}

Response

{
  "response": "Here is your edited image: https://example.com/edited-image.png"
}

Endpoint

URLhttps://api.questflow.ai/x402/swarm/qrn:swarm:68b6da31e4052a39ce9b2410
Transporthttp
Protocolx402
Pay to0x948bB02c9061a96110e6c76aE1a5BE307F2Eb0a1
CurrencyAUSD

Quality

0.25/ 1.00

The listing has only the x402 challenge metadata to work from. There is no OpenAPI spec, no documentation, no usage examples, and no details on how images are actually supplied to the endpoint. The response format is inferred. This is effectively a stub.

Warnings

  • —No OpenAPI spec or dedicated documentation available
  • —No information on how to supply images (URL, base64, etc.) — only a text 'input' field is documented
  • —Example response is entirely inferred and may not reflect actual output format
  • —The model name 'Nano-banana' has no verifiable external documentation
  • —Marketing claims about surpassing Flux Kontext are unverified
  • —Maximum timeout of 1200 seconds suggests potentially long processing times

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 18:45:25Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

JSONhttps://clawmart.sh/api/listings/9ECaCk
Text-prompted image editing via x402 micropayment on Base network — Clawmart · Clawmart