lob.com
Lob provides APIs for automating physical mail and for verifying and standardizing addresses. Its products cover print-and-mail workflows, campaign operations, and address quality services.
Lob exposes a REST API for print-and-mail, address verification, campaigns, webhooks, and related resources, authenticated with Lob-issued API keys over HTTP Basic auth.
- Lob REST APIdiscovered
Sign in to the Lob Dashboard API keys settings to view or create your account's API keys. Lob issues both secret and publishable keys, with separate test and live keys. Use the API key as the HTTP Basic auth username and leave the password blank. Secret keys can call the full API; publishable keys are limited to US verifications, international verifications, and US autocomplete requests.
conventions · 0/7 published
- integrations.json——
- llms.txt✗
/llms.txt - API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing