S
sms77.io
sms77.io is a messaging platform for sending SMS, voice, and related telecom messages and for managing contacts, lookups, and webhooks. Its documentation on the sms77.io domain now points to the seven.io platform and API.
sms77.io exposes one documented REST/HTTP API with an OpenAPI spec and API-key authentication.
discovered 1d ago
REST · OpenAPI1
- sms77.io APIdiscovered
Credentials
In the seven developer area, create a new API key and copy it. The docs say you must create an API key in the web app before making requests, and third-party setup guides for SMS77 point to the same Developer/API Keys area.
conventions · 0/8 published
- integrations.json✗
/.well-known/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