messagebird.com
MessageBird/Bird provides communications infrastructure for sending and managing email, SMS, voice, WhatsApp, and related messaging workflows. Its newer Bird platform also includes agent-oriented access via a CLI and MCP server.
messagebird.com exposes two documented HTTP API families (legacy MessageBird REST and newer regional Bird REST), plus a Bird CLI and both hosted and local MCP server surfaces; all require service-issued credentials.
- Bird MCP server (hosted)detected
- Bird MCP server (local via CLI)discovered
- MessageBird REST APIdiscovered
- Bird REST APIdiscovered
- Bird CLIdiscovered
In the MessageBird dashboard, go to Developers → API access (Access Keys) and create or copy an access key for your account/workspace. Send it on API requests in the Authorization header as AccessKey <key>. The legacy MessageBird API docs describe this as an access key used by the API Authorization framework.
Create a key in the Bird dashboard under Developers → API keys, or programmatically via POST /v1/api-keys once you already have sufficient rights. Choose the minimal scopes you need; Bird shows the full key exactly once. Use it as Authorization: Bearer bk_{region}_... against the matching regional host.
$ bird auth loginAcquired by the CLI — running bird auth login opens the auth flow and stores the credential.
Point your MCP client at the server URL and approve access in the browser. The server supports OAuth Dynamic Client Registration (RFC 7591), so the client registers itself automatically — no developer-portal app, client_id, or client_secret to create.
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