Parameters2
| Parameter | Type | Default | Example |
|---|---|---|---|
from | string | null | cdp-buyer |
hello | string | null | world |
Service overview
Third cdp-mode echo listing, created after the v2-spec PaymentPayload.extensions fix. Used to test whether a brand-new resource indexed only with the corrected wire format gets picked up by Bazaar discovery.
Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.
Paste into your agentic chat and let your agent guide you.
npx awal x402 pay "https://x402-market-api.lien-studio-akiyama.workers.dev/api/seller-4068b8fc/test-echo-cdp" \
--method POST \
--data '{
"from": "{from}",
"hello": "{hello}"
}'{
"endpoint": "POST /api/seller-4068b8fc/test-echo-cdp",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
4 crawlable routes
| Parameter | Type | Default | Example |
|---|---|---|---|
from | string | null | cdp-buyer |
hello | string | null | world |
| Parameter | Type | Default | Example |
|---|---|---|---|
from | string | null | cdp-buyer |
hello | string | null | world |
| Parameter | Type | Default | Example |
|---|---|---|---|
from | string | null | cdp-buyer |
hello | string | null | world |
| Parameter | Type | Default | Example |
|---|---|---|---|
hello | string | null | world |
FAQ
Service
NFT metadata, traits, and image URI for any ERC721 or ERC1155 token - fetched via eth_call with IPFS resolution (OneSource live Ethereum RPC)
Service
Professional image generation via fal.ai. Default model: OpenAI GPT Image 2 (typography, realism). Alternative: Google Nano Banana Pro. Pricing mirrors Otto AI's ACP at-cost flat fee of $1.00 per image (no refund in x402 — dynamic pricing coming in v2). Supports image editing via public image URL.
Service
Exa /contents endpoint