Add number to source

documented

Attach a tracking number to an existing source.

POST /api/v1/accounts/{account_id}/sources/{tsO_id}/numbers/{tpn_id}/addSourcesno implementation yet0 runs

SKILL.md — what a human or an agent should know before calling this action: gotchas, limits, scopes, pagination.

Nothing written yet. Know a gotcha? Write the first note.