← All endpoints
tollbooth-fdic-verify.sjwilliams8.workers.dev verify
https://tollbooth-fdic-verify.sjwilliams8.workers.dev/verify
answers 402
Before your agent trusts, cites, or transacts with a U.S. bank: verify it is actually FDIC-insured, for $0.01, against the FDIC's own BankFind Suite records, synced daily. Look up by institution name (fuzzy, word-order-tolerant, confidence-scored), FDIC certificate number, or website domain. Returns insurance status, charter class, HQ city/state, and the FDIC cert; renamed and failed/inactive inst
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0xb3e7993Ed2FC2C79FFF220620240f298BBa9bF5B
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 313 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:26:10.407Z (1d ago)
- Category
- identity
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ftollbooth-fdic-verify.sjwilliams8.workers.dev%2Fverify"