# VerifyGrid (verifygrid.io) - Unified B2B Verification REST API + Remote MCP Server

> Sub-50ms phone TCPA/DNC, FMCSA USDOT/MC carrier authority, CMS NPPES NPI provider, SEC EDGAR entity, and OFAC/OIG sanctions verification on one API key and shared credit balance.

## AI Agent Connection (Remote Streamable HTTP MCP)
- Primary MCP Endpoint: https://verifygrid.io/mcp
- Compatibility MCP Endpoint: https://verifygrid.io/api/mcp
- Transport: Streamable HTTP (JSON-RPC 2.0)
- Discovery Manifest: https://verifygrid.io/.well-known/mcp.json
- OAuth Discovery: https://verifygrid.io/.well-known/oauth-protected-resource
- OpenAPI 3.1 Spec: https://verifygrid.io/openapi.json

## Instant Sandbox & Production Tiers
- Instant Sandbox Key (50 Free Credits): POST https://verifygrid.io/v1/keys/sandbox
- Growth Tier ($49/mo, 25,000 credits): https://buy.stripe.com/9B6eVf1jR0ZA5kP7xRgMw02
- Scale Tier ($199/mo, 150,000 credits): https://buy.stripe.com/28EcN7aUr0ZAcNh3hBgMw03
- Enterprise Tier ($499/mo, 500,000 credits): https://buy.stripe.com/bJe3cx5A723E9B58BVgMw04

## Available MCP Tools
- `verify_carrier_fmcsa` (2 credits): Query live FMCSA USDOT/MC carrier operating authority, BIPD insurance on file, BOC-3 process agent status, and 2027 UCR registration.
- `verify_provider_npi` (2 credits): Verify healthcare provider 10-digit NPI registry record via CMS NPPES, taxonomy specialty, practice location, and HHS OIG LEIE exclusion status.
- `screen_sanctions_ofac_oig` (3 credits): Screen a company, healthcare entity, or individual against OFAC SDN sanctions, HHS OIG LEIE exclusions, SAM federal debarment, and EPA ECHO enforcement.
- `lookup_phone_tcpa_dnc` (1 credits): Validate phone number E.164 format, NANPA NPA-NXX carrier line type (mobile/landline/voip/toll_free), porting status, and TCPA DNC / serial litigator risk flags.
- `validate_phone_tcpa` (1 credits): Alias for lookup_phone_tcpa_dnc: Validate phone number E.164, carrier line type, and TCPA DNC / litigator risk.
- `validate_email_signup` (1 credits): Check email deliverability, MX/SPF/DMARC records, disposable domain status, and SaaS free-trial abuse risk score.
- `lookup_fmcsa_carrier` (2 credits): Alias for verify_carrier_fmcsa: Query live FMCSA USDOT/MC carrier operating authority, insurance on file, BOC-3 process agent status, and 2027 UCR registration.
- `lookup_npi_provider` (2 credits): Alias for verify_provider_npi: Verify healthcare provider NPI registry record, taxonomy specialty, practice location, and HHS OIG LEIE exclusion status.
- `screen_sanctions_exclusions` (3 credits): Alias for screen_sanctions_ofac_oig: Screen a company or individual against OFAC SDN sanctions, HHS OIG exclusions, SAM federal debarment, and EPA ECHO enforcement.
- `check_account_balance` (0 credits): Return remaining universal credit balance and current subscription tier for the authenticated API/MCP key.

## Live REST Verification Endpoints
- GET https://verifygrid.io/v1/verify/carrier?dot=2247805
- GET https://verifygrid.io/v1/verify/provider?npi=1245319599
- GET https://verifygrid.io/v1/verify/sanctions?q=Acme+Holdings
- GET https://verifygrid.io/v1/verify/telecom?phone=%2B14155550199
- GET https://verifygrid.io/v1/verify/entity?q=Apple+Inc

## Connected Federal & Registry Feeds
- `fmcsa_safer_motus` (2 credits): FMCSA USDOT & MC Carrier Authority + BOC-3/UCR Status
- `cms_nppes_npi` (2 credits): CMS National Plan and Provider Enumeration System (NPI)
- `hhs_oig_leie` (2 credits): HHS OIG List of Excluded Individuals and Entities (LEIE)
- `ofac_sdn_sanctions` (2 credits): US Treasury OFAC Specially Designated Nationals (SDN)
- `sec_edgar_facts` (2 credits): SEC EDGAR Company Facts & 8-K Material Events
- `epa_echo_compliance` (3 credits): EPA Enforcement and Compliance History Online (ECHO)
- `nhtsa_vpic_vin` (1 credits): NHTSA vPIC Vehicle Identification Number (VIN) Decoder
- `eu_vies_vat` (2 credits): European Commission VIES VAT Number Validation