the402 endpoint detail

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govspendpulse.theaslangroupllc.com govspend us-contracts

https://govspendpulse.theaslangroupllc.com/api/govspend/us-contracts

answers 402, partial

Federal contract / award search and government spending lookup by keyword, NAICS, agency, or state — real-time USASpending.gov data. Returns top awards with recipient, amount, agency, period, and vendor market intelligence, for business-development and market-intelligence agents.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse. It advertises 14 ways to pay and only 13 of them are usable.
Price
$0.08
Network
base
Pay to
0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
282 ms
Payment options
13 usable of 14
Last checked
2026-08-15T14:28:38.045Z (1h ago)
Category
search

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fgovspendpulse.theaslangroupllc.com%2Fapi%2Fgovspend%2Fus-contracts"