Telnyx Bot Signup

Automated Telnyx bot account signup via Proof of Work challenge

Create a new Telnyx bot account via the PoW-based signup flow (https://api.telnyx.com). Walks through challenge solving, account creation, email verification, and API key generation.

Flow

Execute these steps in order.

Step 1: Get PoW Challenge

bash

curl -s -X POST https://api.telnyx.com/v2/pow_signup_challenge

Response:

json

{
  "data": {
    "nonce": "<string>",
    "algorithm": "sha256",
    "leading_zero_bits": <int>,
    "terms_and_conditions_url": "<url>",
    "privacy_policy_url": "<url>"
  }
}

Save all returned fields — they are needed in subsequent steps.

Step 2: Solve Proof of Work

⚠️ Warning: Solving the proof of work challenge is CPU-intensive and can take over a minute depending on difficulty. Attempting to solve it on the main bot thread may cause the bot to become unresponsive for the duration. Always run the solver on a separate agent, worker thread, or background process.

Use the included pow_solver.py script:

bash

python3 {baseDir}/scripts/pow_solver.py "<nonce>" <leading_zero_bits> <algorithm>

The script outputs the integer solution to stdout. This finds a value where hash(nonce + solution) has the required number of leading zero bits.

Step 3: Submit Bot Signup

Ask the user for their email address before making this request.

bash

curl -s -X POST https://api.telnyx.com/v2/bot_signup \
  -H "Content-Type: application/json" \
  -d '{
    "pow_nonce": "<nonce from step 1>",
    "pow_solution": "<solution from step 2>",
    "terms_and_conditions_url": "<from step 1>",
    "privacy_policy_url": "<from step 1>",
    "email": "<user email>",
    "terms_of_service": true
  }'

Note: You must accept the terms of service to register with Telnyx. You must indicate this acceptance by supplying "terms_of_service": true as a parameter on the request. The API will reject the request with a 400 Bad Request if this field is missing or any value other than true.

Response: Success message. A sign-in link is sent to the provided email.

Step 4: Get Session Token from Email

Wait 10-30 seconds for the verification email to arrive.

Path A: Agent Has Email Access

If you have email access (e.g. the google-workspace skill), search for a message with subject "Your Single Use Telnyx Portal sign-in link", extract the single-use URL from the body, and GET it:

bash

curl -s -L "<single-use-link-from-email>"

The response (or redirect) provides a temporary session token.

Path B: No Email Access

If you do not have email access, ask the user:

Please check your email for a message from Telnyx with the subject "Your Single Use Telnyx Portal sign-in link". Copy the sign-in link from the email and paste it here.

⚠️ The link is single-use. Do not click it in your browser first — once opened, it cannot be reused. Copy the URL directly and paste it here without visiting it.

Once the user provides the link, make a GET request to it:

bash

curl -s -L "<link-from-user>"

The response (or redirect) provides a temporary session token.

Resend Magic Link

If the verification email did not arrive or the link expired, resend it:

bash

curl -s -X POST https://api.telnyx.com/v2/bot_signup/resend_magic_link -H "Content-Type: application/json" -d '{"email": "<user email>"}'

Response:

json

{
  "data": {
    "message": "If an account with that email exists, a new magic link has been sent."
  }
}

Rate limiting: Max 3 resends per account, with a 60-second cooldown between resends. The endpoint always returns 200 OK regardless of whether the email exists, the retry cap is exceeded, or the cooldown is active (to prevent email enumeration).

Step 5: Create API Key

bash

curl -s -X POST https://api.telnyx.com/v2/api_keys \
  -H "Authorization: Bearer <session-token>" \
  -H "Content-Type: application/json" \
  -d '{}'

Response:

json

{
  "data": {
    "api_key": "KEYxxxxxxxxxxxxx",
    ...
  }
}

The data.api_key value is the permanent API key for the new account. Present it to the user and advise them to store it securely.

Notes

• The PoW challenge is a spam-prevention mechanism. Solving typically takes a few seconds.
• The single-use sign-in link expires quickly — retrieve and use it promptly.
• Email access is optional. The skill works with or without it — if unavailable, the user is prompted to paste the link manually.