Use when an agent needs agent preflight bundle
Use when an agent needs agent preflight bundle. Returns Selectable accountless agent preflight bundle of server time, Base block, gas price, Base USDC balance, and x402 endpoint verification utilities with per-component statuses, evidence hash and bundle ID. $0.005.
5000 (raw units)
price
7
calls / 30d
2
unique payers
2026-09-14
updated
Provider
api.oblique.markets · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x970007590aCC5C938cd51345B17AF51B1B40D3Ab",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 60
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "GYyTRmt317JafPHXPnM54Fsvsma5GnS9wm6qGMqaykdS",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "5000",
"maxTimeoutSeconds": 60
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"wallet": "0x4200000000000000000000000000000000000…"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"bundle": "agent-preflight-bundle.v1",
"bundle_id": "agent-preflight-bundle.v1:sha256:aaaaaa…",
"checked_at": "2026-08-27T12:00:00.000Z",
"component_statuses": {
"block_number": {
"evidence": {
"block_number": 33712840,
"network": "eip155:8453"
},
"status": "ok"
},
"endpoint_verify": {
"evidence": {
"accepts_count": 2,
"http_status": 402,
"method": "GET",
"url": "https://api.example.com/api/v1/paid/quo…",
"x402": true
},
"status": "ok"
},
"gas_price": {
"evidence": {
"base_fee_per_gas_wei": "4127554",
"block_number": 33712840,
"gas_price_gwei": 0.00584231,
"gas_price_wei": "5842310"
},
"status": "ok"
},
"time": {
"evidence": {
"iso": "2026-08-27T12:00:00.000Z",
"unix_seconds": 1787832000
},
"status": "ok"
},
"usdc_balance": {
"evidence": {
"balance_atomic": "1523400000",
"balance_usdc": "1523.400000",
"network": "eip155:8453",
"wallet": "0x4200000000000000000000000000000000000…"
},
"status": "ok"
}
},
"evidence_hash": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa…",
"selected_components": [
"time"
],
"status": "ok",
"wallet_address": "0x4200000000000000000000000000000000000…"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"chain_id": {},
"components": {
"items": {
"enum": [
"time",
"block_number",
"gas_price",
"usdc_balance",
"endpoint_verify"
],
"type": "string"
},
"type": "array"
},
"endpoint_request": {
"type": "object"
},
"endpoint_url": {
"type": "string"
},
"endpoints": {
"items": {
"type": "object"
},
"type": "array"
},
"include": {
"items": {
"enum": [
"time",
"block_number",
"gas_price",
"usdc_balance",
"endpoint_verify"
],
"type": "string"
},
"type": "array"
},
"wallet": {
"type": "string"
},
"wallet_address": {
"type": "string"
}
},
"required": [
"wallet"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"bundle": {
"type": "string"
},
"bundle_id": {
"type": "string"
},
"checked_at": {
"type": "string"
},
"component_statuses": {
"properties": {
"block_number": {
"properties": {
"evidence": {
"properties": {
"block_number": {
"type": "integer"
},
"network": {
"type": "string"
}
},
"type": "object"
},
"status": {
"type": "string"
}
},
"type": "object"
},
"endpoint_verify": {
"properties": {
"evidence": {
"properties": {
"accepts_count": {
"type": "integer"
},
"http_status": {
"type": "integer"
},
"method": {
"type": "string"
},
"url": {
"type": "string"
},
"x402": {
"type": "boolean"
}
},
"type": "object"
},
"status": {
"type": "string"
}
},
"type": "object"
},
"gas_price": {
"properties": {
"evidence": {
"properties": {
"base_fee_per_gas_wei": {
"type": "string"
},
"block_number": {
"type": "integer"
},
"gas_price_gwei": {
"type": "number"
},
"gas_price_wei": {
"type": "string"
}
},
"type": "object"
},
"status": {
"type": "string"
}
},
"type": "object"
},
"time": {
"properties": {
"evidence": {
"properties": {
"iso": {
"type": "string"
},
"unix_seconds": {
"type": "integer"
}
},
"type": "object"
},
"status": {
"type": "string"
}
},
"type": "object"
},
"usdc_balance": {
"properties": {
"evidence": {
"properties": {
"balance_atomic": {
"type": "string"
},
"balance_usdc": {
"type": "string"
},
"network": {
"type": "string"
},
"wallet": {
"type": "string"
}
},
"type": "object"
},
"status": {
"type": "string"
}
},
"type": "object"
}
},
"type": "object"
},
"evidence_hash": {
"type": "string"
},
"selected_components": {
"items": {
"type": "string"
},
"type": "array"
},
"status": {
"type": "string"
},
"wallet_address": {
"type": "string"
}
},
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.oblique.markets/api/v1/paid/agent-preflight-bundle" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.oblique.markets/api/v1/paid/agent-preflight-bundle");
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://api.oblique.markets/api/v1/paid/agent-preflight-bundle")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/535.json, and this resource appears in /discovery/resources and /discovery/search.