Dataify Facebook Post By URL#

Submit Facebook post collection jobs through Dataify Builder by post URL. After submission, continue monitoring the returned task_id and return the final result by default.

API TOKEN Handling#

Use DATAIFY_API_TOKEN as the long-term saved token name.

• If DATAIFY_API_TOKEN is saved locally, use it without asking the user to re-enter the token.
• If the user does not have an API TOKEN, tell them they can register or log in at Dataify to get one.
• If the user wants to save it, give the appropriate command for their shell and ask them to run it; do not silently persist tokens without confirmation.
• Do not call the Builder endpoint without a token.
• Always call it API TOKEN in user-facing instructions. Prefer the environment variable name DATAIFY_API_TOKEN for saved local use.

PowerShell examples for saving the token for the current session:

powershell

$env:DATAIFY_API_TOKEN = "YOUR_DATAIFY_API_TOKEN"

For a persistent user-level variable on Windows:

powershell

[Environment]::SetEnvironmentVariable("DATAIFY_API_TOKEN", "YOUR_DATAIFY_API_TOKEN", "User")

Core Workflow#

1. Ask whether the user wants to change any value before running the task.
2. Ask whether the user wants to collect multiple Facebook posts. If yes, ask for multiple url values.
3. Normalize the final values into a list of spider_parameters objects.
4. Validate the URLs and file name.
5. Submit the Builder request with spider_id=facebook_post_by-posts-url.
6. Read data.task_id from the Builder response and read data.status or status when present.

Parameter Checklist#

FieldRequiredDefaultLocationNotesurlYeshttps://www.facebook.com/permalink.php?story_fbid=pfbid0gNjZBhqCxSqj9xJS5aygNwqFqNEM2fYbTFKKbsvvGdEfTgFyAYWSckvkEHPqAE7gl&id=61574926580533&rdid=86oaujwNGCCdPLfj#``spider_parametersFacebook post URL.file_nameNo{{TasksID}}Builder form fieldUse the default when the user does not change it.

Also ask: "Do you want to collect multiple Facebook posts? If yes, provide multiple url values."

If the user has already provided some values, show those values in place of the defaults and only ask whether the remaining/defaulted values should be changed.

Parameter Handling#

• Trim leading and trailing whitespace from url.
• url cannot be empty.
• url must start with https://www.facebook.com/.
• Multiple collection groups repeat only url inside spider_parameters.
• file_name defaults to {{TasksID}}. If the user changes it, submit the user-provided value.
• file_name cannot be empty.

Single-group example:

json

spider_parameters=[{"url":"https://www.facebook.com/permalink.php?story_fbid=pfbid0gNjZBhqCxSqj9xJS5aygNwqFqNEM2fYbTFKKbsvvGdEfTgFyAYWSckvkEHPqAE7gl&id=61574926580533&rdid=86oaujwNGCCdPLfj#"}]

Multi-group example:

json

spider_parameters=[{"url":"https://www.facebook.com/permalink.php?story_fbid=pfbid0gNjZBhqCxSqj9xJS5aygNwqFqNEM2fYbTFKKbsvvGdEfTgFyAYWSckvkEHPqAE7gl&id=61574926580533&rdid=86oaujwNGCCdPLfj#"},{"url":"https://www.facebook.com/permalink.php?story_fbid=pfbid0gNjZBhqCxSqj9xJS5aygNwqFqNEM2fYbTFKKbsvvGdEfTgFyAYWSckvkEHPqAE7gl&id=61574926580533&rdid=86oaujwNGCCdPLfj#"}]

Dataify Builder Request#

Use form fields rather than hand-built URL-encoded strings.

• URL: https://scraperapi.dataify.com/builder?platform=1
• Method: POST
• Authorization header: Bearer DATAIFY_API_TOKEN
• Content type: application/x-www-form-urlencoded
• Fixed fields:
  • spider_name=facebook.com
  • spider_id=facebook_post_by-posts-url
  • spider_errors=true
• Default field:
  • file_name={{TasksID}}
• Dynamic field:
  • spider_parameters must be a JSON string array of URL objects.

Script#

For stable execution, prefer scripts/submit_dataify_facebook_post_by_url.py with Python 3.6 or newer instead of rewriting the Builder flow.

powershell

python3 ".\scripts\submit_dataify_facebook_post_by_url.py" --url "https://www.facebook.com/permalink.php?story_fbid=pfbid0gNjZBhqCxSqj9xJS5aygNwqFqNEM2fYbTFKKbsvvGdEfTgFyAYWSckvkEHPqAE7gl&id=61574926580533&rdid=86oaujwNGCCdPLfj#"

To override the saved environment token or file name:

powershell

python3 ".\scripts\submit_dataify_facebook_post_by_url.py" --url "https://www.facebook.com/permalink.php?story_fbid=pfbid0gNjZBhqCxSqj9xJS5aygNwqFqNEM2fYbTFKKbsvvGdEfTgFyAYWSckvkEHPqAE7gl&id=61574926580533&rdid=86oaujwNGCCdPLfj#" --file-name "{{TasksID}}"

To submit multiple URLs:

powershell

python3 ".\scripts\submit_dataify_facebook_post_by_url.py" --params-json '[{"url":"https://www.facebook.com/permalink.php?story_fbid=pfbid0gNjZBhqCxSqj9xJS5aygNwqFqNEM2fYbTFKKbsvvGdEfTgFyAYWSckvkEHPqAE7gl&id=61574926580533&rdid=86oaujwNGCCdPLfj#"},{"url":"https://www.facebook.com/permalink.php?story_fbid=pfbid0gNjZBhqCxSqj9xJS5aygNwqFqNEM2fYbTFKKbsvvGdEfTgFyAYWSckvkEHPqAE7gl&id=61574926580533&rdid=86oaujwNGCCdPLfj#"}]'

The script prints a JSON summary with spider_id, task_id, status, parameters, file_name and message.

Troubleshooting#

url cannot be empty means the required Facebook post URL is missing.

url must start with https://www.facebook.com/ means the URL is outside the allowed Facebook domain.

File name cannot be empty means no usable file_name was provided.

Necessary parameters is empty! usually means the Builder request was not submitted as form fields, spider_parameters was not a JSON string array, or one spider_parameters object is missing url.

Missing task_id usually means the authorization header, token, spider_name, spider_id, or spider_parameters is wrong.

Guardrails#

• Do not put file_name inside spider_parameters.
• Do not use a Facebook URL from outside https://www.facebook.com/.
• Use only API TOKEN and DATAIFY_API_TOKEN when referring to authentication.
• Do not hard-code local Python paths.
• Do not invent result fields.

Default completion behavior#

The default deliverable is the collected result, not only a task_id.

1. Submit the Builder task once and capture its task_id.

2. Immediately continue with $dataify-task-operations and monitor the same task ID.

   • Use the default 600-second wait for ordinary collections.
   • Use --timeout 1800 for media downloads or clearly high-volume, multi-page, or multi-input collections.

3. When the task succeeds, download and return the final JSON result. Summarize large payloads while preserving access to the raw result.

4. If monitoring times out or is interrupted, return the task ID and a resume command. Do not resubmit the paid task.

5. Stop after submission only when the user explicitly asks for submission only, a task ID, or --no-wait behavior.

Quick Start#

bash

python3 scripts/submit_dataify_facebook_post_by_url.py --help

Parameter interaction policy#

• For a clear, low-risk, read-only, and low-cost request, apply safe defaults and execute immediately. A short execution summary is optional; do not pause for confirmation.
• Ask only for a missing required input, a material ambiguity, a high-volume or multi-page scope, a media download, a choice that materially changes credit usage, an irreversible action, or an explicit user request to review parameters.
• When confirmation is required, show only user-facing values that affect the target, scope, output, or cost. Prefer one concise sentence; use a compact table only when three or more consequential values are easier to compare.
• Never show fixed fields, empty optional fields, unchanged defaults, credentials, or internal implementation parameters such as engine selectors, response-format flags, offsets, spider IDs, and file-name templates.
• Keep advanced filters hidden unless the user asks for them or they are needed to resolve ambiguity. Never substitute documentation example values for missing required user input.
• After returning results, offer relevant refinements instead of forcing all optional decisions before the first result.

Account CTA policy#

• Show a prominent Dataify account CTA only when the API token is missing, rejected/invalid, or the account has insufficient credits.
• For a missing token, offer https://dashboard.dataify.com/login?utm_source=skill and state: New accounts receive 50 free credits. Never ask the user to paste the token into chat.
• Detect the current operating system and shell. Show only the matching session-scoped setup command first ( export for macOS/Linux shells, $env: for Windows PowerShell, or set for Windows Command Prompt). Show other platforms or persistent setup only when detection is ambiguous or the user asks.
• After the user says the token is configured, verify only whether DATAIFY_API_TOKEN is present; never print its value. If verification succeeds, continue the original task without asking the user to repeat it.
• Explain that persistent shell changes may require a new terminal or restarting the agent application. Do not recommend a project .env unless the execution path explicitly loads it, and ensure .env is ignored by version control.
• For an invalid token, direct the user to API-key management without implying that a new registration is required. For insufficient credits, direct the user to balance or recharge management.
• During normal submission, processing, and successful completion, do not promote registration or the Dashboard. Never expose the token or include it in CTA attribution parameters.