Index onlineMerchant portal
Api Endpoint

2s

FDIC-insured US bank directory lookup. Lookup by name (fuzzy match), FDIC certificate number, RSSD ID, or state. Each record includes name + short name, web address, active flag, city/state/county/zip, established + insured dates, charter class, bank class, primary federal regulator, number of branches, assets and deposits ($1000s), and closed-date + reason for inactive institutions. Public-domain FDIC data, free.

Open interactive test console

Offering

Provider
2s.io
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://2s.io/api/bank/lookup
MIME type
application/json
First seen
2026-10-16T01:54:06.400Z
Last seen
Tags
public-records, identifiers, AI-agents, us-gov-data, X402, upto-billing, ai-gateway, agent-infrastructure

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.003 USDC
Atomic price: 3000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.003 USDC
Atomic price: 3000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "payTo": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "3000",
    "payTo": "TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn"
  }
]

Observed health

Status
Healthy
Latest latency
102 ms
Average latency
587 ms
HTTP status
402
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "const": "http"
    },
    "method": {
      "const": "GET"
    },
    "queryParams": {
      "properties": {
        "name": {
          "type": "string",
          "description": "Fuzzy name search."
        },
        "cert": {
          "type": "string",
          "description": "FDIC certificate number (exact)."
        },
        "rssdId": {
          "type": "string",
          "description": "RSSD ID (exact)."
        },
        "state": {
          "type": "string",
          "description": "2-letter US state."
        },
        "status": {
          "type": "string",
          "enum": [
            "active",
            "inactive",
            "any"
          ],
          "default": "active"
        },
        "limit": {
          "type": "integer",
          "minimum": 1,
          "maximum": 50,
          "default": 10
        },
        "offset": {
          "type": "integer",
          "minimum": 0,
          "default": 0
        }
      }
    }
  },
  "required": [
    "type",
    "method",
    "queryParams"
  ]
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "type": {
          "const": "http"
        },
        "method": {
          "const": "GET"
        },
        "queryParams": {
          "properties": {
            "name": {
              "type": "string",
              "description": "Fuzzy name search."
            },
            "cert": {
              "type": "string",
              "description": "FDIC certificate number (exact)."
            },
            "rssdId": {
              "type": "string",
              "description": "RSSD ID (exact)."
            },
            "state": {
              "type": "string",
              "description": "2-letter US state."
            },
            "status": {
              "type": "string",
              "enum": [
                "active",
                "inactive",
                "any"
              ],
              "default": "active"
            },
            "limit": {
              "type": "integer",
              "minimum": 1,
              "maximum": 50,
              "default": 10
            },
            "offset": {
              "type": "integer",
              "minimum": 0,
              "default": 0
            }
          }
        }
      },
      "required": [
        "type",
        "method",
        "queryParams"
      ]
    }
  },
  "required": [
    "input"
  ]
}