AI image editor you control with natural language, paid per request via x402 on Base Sepolia.
What it does
Nano Banana is an AI-powered image editing agent accessible through the x402 payment protocol. It accepts a text prompt describing the desired image transformation and returns a response from the agent. The endpoint uses the exact payment scheme on the Base Sepolia testnet, accepting USDC (asset 0x036CbD53842c5426634e7929541eC2318f3dCF7e) with a maximum cost of 100,000 units (likely 0.10 USDC given 6 decimals) per request. The service is powered by Questflow.
The interface is a simple HTTP POST: you send a JSON body with an "input" field containing your natural-language instruction (e.g., "remove the background" or "make the sky more blue"), and the agent returns a string response. The output schema specifies a single "response" field of type string. Because the probe only reveals this minimal schema and no OpenAPI spec or detailed documentation was found, the exact capabilities—supported image formats, resolution limits, whether you supply an image URL in the prompt or via a separate field—remain unclear from the available material.
The endpoint is live on a development/staging domain (api-dev.intra-tls2.dctx.link) and requires an X-PAYMENT header conforming to x402 version 1. The maximum timeout is 1200 seconds (20 minutes), suggesting that image processing operations may be computationally intensive.
Capabilities
Use cases
- —Editing photos by describing changes in plain English
- —Automated image post-processing in agent workflows
- —Integrating AI-driven image edits into pipelines that support x402 micropayments
Fit
Best for
- —Developers experimenting with x402 payment-gated AI services on testnet
- —Agent-based workflows needing on-demand image editing
- —Quick natural-language photo transformations without manual editing tools
Not for
- —Production workloads requiring mainnet payments (currently Base Sepolia testnet only)
- —Batch processing of large image datasets (20-minute timeout, single-request interface)
- —Users needing detailed control over image editing parameters beyond natural language
Quick start
curl -X POST https://api-dev.intra-tls2.dctx.link/x402/agent/qrn:agent:68b5463de9a4e050db0efbdb \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <your-x402-payment-header>" \
-d '{"input": "Remove the background from this photo"}'Example
Request
{
"input": "Make the sky more vibrant and add a warm sunset glow"
}Response
{
"response": "Image edited successfully. Here is your result: https://example.com/edited-image.png"
}Endpoint
Quality
No OpenAPI spec, no crawled documentation, and no usage examples are available. The listing is built almost entirely from the x402 challenge metadata, which provides only a minimal input/output schema and payment details. The endpoint appears to be on a dev/staging domain. The example response is inferred and may not reflect actual output format.
Warnings
- —Endpoint is on a development domain (api-dev.intra-tls2.dctx.link) — may not be stable or production-ready.
- —Payment network is Base Sepolia (testnet), not mainnet — real monetary value is not involved.
- —No OpenAPI spec or detailed documentation found; actual image input mechanism (URL, base64, etc.) is unknown.
- —Example response is entirely inferred — actual response format may differ significantly.
- —No information on supported image formats, size limits, or specific editing capabilities.
Citations
- —Nano Banana is an AI-powered image editor that lets you transform photos using simple, everyday language, powered by Questflow.https://api-dev.intra-tls2.dctx.link/x402/agent/qrn:agent:68b5463de9a4e050db0efbdb
- —Payment is via x402 exact scheme on Base Sepolia with USDC asset 0x036CbD53842c5426634e7929541eC2318f3dCF7e, max amount 100000, timeout 1200 seconds.https://api-dev.intra-tls2.dctx.link/x402/agent/qrn:agent:68b5463de9a4e050db0efbdb
- —Input schema accepts a string 'input' field via HTTP POST; output schema returns a string 'response' field.https://api-dev.intra-tls2.dctx.link/x402/agent/qrn:agent:68b5463de9a4e050db0efbdb