ph_postal_code_validate $0.001 per call

Offline validator for a Philippine postal (ZIP) code: checks that the value is exactly 4 numeric digits (1000-9999) and classifies it into a broad island-group band (Luzon 1000-3999, Visayas 4000-6999, Mindanao 7000-9999) based on published PHLPost ZIP code ranges. This is a structural/approximate check only, not an authoritative province lookup.

For AI agents: call ph_postal_code_validate
POST https://toll402.dev/v1/t/ph_postal_code_validate
{
 "postal_code": "1010"
}
Answers 402 with x402 payment requirements; pay with any x402 client (@x402/fetch, x402 for Python, toll402-client, toll402-mcp) or send a prepaid-credits key as x-toll402-key (https://toll402.dev/credits). Paid per call via x402 (USDC on Base) or with a prepaid-credits key (x-toll402-key, card at /credits); charged only on success. Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.

Input schema

{
 "type": "object",
 "properties": {
  "postal_code": {
   "type": "string",
   "description": "Philippine postal code to validate, e.g. '1010' or '9000'"
  }
 },
 "required": [
  "postal_code"
 ],
 "additionalProperties": false
}

MCP

{"mcpServers":{"toll402":{"command":"npx","args":["-y","toll402-mcp"],"env":{"TOLL402_WALLET_KEY":"0x..."}}}}

All tools · OpenAPI