send-sms-textbelt

v2026.09.25

Send SMS text messages to phone numbers. Use when the user asks to send a text, send an SMS, text someone, message a phone number, or send a notification via text message.

GitHub
Install command
npx skhub add gooseworks-ai/send-sms-textbelt
Markdown
SKILL.md

Send Text Message

Setup

Read your credentials from ~/.gooseworks/credentials.json:

export GOOSEWORKS_API_KEY=$(python3 -c "import json;print(json.load(open('$HOME/.gooseworks/credentials.json'))['api_key'])")
export GOOSEWORKS_API_BASE=$(python3 -c "import json;print(json.load(open('$HOME/.gooseworks/credentials.json')).get('api_base','https://api.gooseworks.ai'))")

If ~/.gooseworks/credentials.json does not exist, tell the user to run: npx gooseworks login

All endpoints use Bearer auth: -H "Authorization: Bearer $GOOSEWORKS_API_KEY"

Send SMS messages via the Textbelt API on Orthogonal.

Workflow

Step 1: Gather Info

Ask the user for:

  • Phone number (required) - US/Canada: 10-digit with area code. International: E.164 format (e.g., +44...)
  • Message (required) - Max 800 characters. No URLs allowed.

Step 2: Send the Message

curl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \
  -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"api":"textbelt","path":"/text"}'
  "phone": "<phone_number>",
  "message": "<message_text>"
}'

Step 3: Confirm Delivery

The response includes a textId. Use it to check delivery status:

curl -s -X POST $GOOSEWORKS_API_BASE/v1/proxy/orthogonal/run \
  -H "Authorization: Bearer $GOOSEWORKS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"api":"textbelt","path":"/status/{textId}"}'

This endpoint is free.

Response

Send Response (/text)

  • success (boolean) - true if message was queued
  • textId (string) - Message ID for delivery tracking (only on success)
  • quotaRemaining (integer) - Remaining SMS credits
  • error (string) - Error message (only on failure)

Status Response (/status/{textId})

  • status (string) - DELIVERED, SENDING, FAILED, or UNKNOWN

Constraints

  • Max 800 characters per message
  • No URLs in message text
  • Sender name is optional and not visible to the recipient in most countries

Optional Parameters

When sending, you can also include:

  • sender (string) - Business/org name for regulatory purposes
  • replyWebhookUrl (string) - US only: URL to receive reply webhooks
  • webhookData (string) - Extra data passed to webhook (max 100 chars)

Error Handling

  • success: false with error field describes the issue (e.g., invalid phone number, insufficient credits)
  • US/Canada numbers only work from US/Canada IP region
  • International numbers require E.164 format (e.g., +44...)
  • Messages containing URLs are rejected — use descriptions instead
  • Max 800 characters — longer messages are rejected, not truncated
Discovery
Tags

No tags published for this skill.

Version
Latest version metadata

Version

v2026.09.25

Published

Sep 25, 2026

Category

Uncategorized

License

MIT

Source path

skills/outreach/capabilities/send-sms-textbelt

Default branch

main

Latest commit

a9f4676

Tree SHA

99d4730