YI
Travel · x402 · early usage
TRDEFI prepare request
TRDEFI prepare request
by yield.trdefi.com · discovered, not yet claimed by its owner · updated 2026-10-11
30d calls7
30d payers3
MethodPOST
Outputobject
Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.
What it does
TRDEFI prepare request
Tags: bazaar
Call contract
- Method
- POST
- Input
- HTTP request
- Output
- object
- Last paid call
- 2026-10-11
Input example from Bazaar metadata
{
"example": {
"chain": "base",
"deposits": [
{
"amount": "1000000",
"symbol": "USDC"
},
{
"amount": "900000",
"symbol": "EURC"
}
],
"makerFeeBps": 30000,
"wallet": "0x0000000000000000000000000000000000000000"
},
"properties": {
"chain": {
"description": "Network to ship on. Exactly these three keys: `base` (8453), `arc` (5042), `baseSepolia` (84532). Any other value is rejected with 422.",
"enum": [
"base",
"arc",
"baseSepolia"
],
"type": "string"
},
"checkBalances": {
"default": false,
"description": "Add live balance checks to `preflight` so you can tell a human the transfer will succeed before asking them to approve.",
"type": "boolean"
},
"deposits": {
"description": "REQUIRED. Exactly two tokens, and they must be different symbols. Each `amount` is an integer string in base units — never a float. You supply both sides, so we never have to guess a price.",
"items": {
"properties": {
"amount": {
"description": "Amount in base units, as an integer string, e.g. \"1000000\" for 1 USDC.",
"type": "string"
},
"symbol": {
"description": "Token symbol or address, e.g. \"USDC\".",
"type": "string"
}
},
"required": [
"symbol",
"amount"
],
"type": "object"
},
"maxItems": 2,
"minItems": 2,
"type": "array"
},
"includeApprovals": {
"default": true,
"description": "Set `false` to receive only the `ship` step. By default the `approve` steps are included only where your live allowance is short.",
"type": "boolean"
},
"makerFeeBps": {
"default": 0,
"description": "Fee you keep per swap, in the protocol's 1e7 scale (`30000` = 0.30%). Independent of, and on top of, the 0.05% protocol fee. Optional; defaults to 0.",
"maximum": 2000000,
"minimum": 0,
"type": "integer"
},
"wallet": {
"description": "Your own EVM address. The position belongs to it; funds never leave it.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
}
},
"required": [
"chain",
"wallet",
"deposits"
],
"type": "object"
}Output example
{
"chain": "base",
"note": "Sign with your own wallet. TRDEFI cannot sign or broadcast these.",
"strategyHash": "0x5928c6b6c24c08615ddde8b832e6f4b135550601e2bb903dba4123c1b8ff8f2c",
"transactions": [
{
"data": "0x095ea7b3...",
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"value": "0"
}
]
}Use with an agent
- Discover. Agents find this listing with
GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP toolsearch_resources, or/discovery/resources. - Inspect. Fetch
/resources/57326.jsonfor the price and payment options. - Pay. Call
GET https://yield.trdefi.com/v1/positions. The provider answers402with its payment requirements. An x402 client signs one of the options below and retries withPAYMENT-SIGNATURE. - Execute. The provider returns
200with the data. Agent Bazaar is not in the request path and never sees your payment.
For humans
You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, eip155:5042, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.
Pricing & payment
- Price
- $0.02 / request
- Protocol
- x402 v2
- Auth
- No account or API key. Pay per request.
- Networks
- Base, eip155:5042
- Demand
- 7 calls · 3 unique payers in 30d (public x402 Bazaar data)
x402 payment requirements
| Scheme | Network | Asset | Amount | Pay to | Timeout |
|---|---|---|---|---|---|
| exact | Base eip155:8453 | USDC | $0.02 | 0x4C96dA02d7120BFb81594d0e924B237e0c74660d | 3600s |
| exact | eip155:5042 eip155:5042 | 0x3600000000000000000000000000000000000000 | 20000 | 0x4C96dA02d7120BFb81594d0e924B237e0c74660d | 3600s |
accepts[] (raw JSON)
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x4C96dA02d7120BFb81594d0e924B237e0c74660d",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"amountUsd": 0.02,
"maxTimeoutSeconds": 3600
},
{
"scheme": "exact",
"network": "eip155:5042",
"payTo": "0x4C96dA02d7120BFb81594d0e924B237e0c74660d",
"asset": "0x3600000000000000000000000000000000000000",
"amount": "20000",
"maxTimeoutSeconds": 3600
}
]Schemas
Output schema (JSON Schema)
{
"description": "Unsigned transactions plus the strategy hash they will produce.",
"example": {
"chain": "base",
"note": "Sign with your own wallet. TRDEFI cannot sign or broadcast these.",
"strategyHash": "0x5928c6b6c24c08615ddde8b832e6f4b135550601e2bb903dba4123c1b8ff8f2c",
"transactions": [
{
"data": "0x095ea7b3...",
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"value": "0"
}
]
},
"type": "object"
}Example shape — generated from the schema, not a captured live response
{
"chain": "base",
"note": "Sign with your own wallet. TRDEFI cannot sign or broadcast these.",
"strategyHash": "0x5928c6b6c24c08615ddde8b832e6f4b135550601e2bb903dba4123c1b8ff8f2c",
"transactions": [
{
"data": "0x095ea7b3...",
"to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"value": "0"
}
]
}Examples
curl
curl "https://yield.trdefi.com/v1/positions"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paidJavaScript
const res = await fetch("https://yield.trdefi.com/v1/positions");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://yield.trdefi.com/v1/positions")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerDetails
- Provider
- yield.trdefi.com
- Endpoint
- https://yield.trdefi.com/v1/positions
- Machine-readable
/resources/57326.json