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Tumblr API · Endpoint

Tumblr Post Replies API

excludes likes and private viewer state

  • 1 credit per call
  • Failed calls are free
  • Updated
  • tumblr.post-replies.list
Response
No sample response published yet The inputs it accepts are below and the API reference has the full response schema. New accounts get free credits to run it. API reference
Input

What you send

The input object of the request, with every field the endpoint accepts.

FieldTypeRequiredWhat it doesExample
post_id string one of Post identifier. 818408523445731328
url string one of Public URL of the page to fetch.
username string one of staff
cursor string no Continuation cursor returned by a previous request.
limit integer no Maximum number of results to return. From 1 to 100. Default: 20.
REST API · MCP server

Call it from your code, or ask your agent

Set UPSCRAPE_API_KEY to your key and copy a working request.

curl --request POST \  --url https://data.upscrape.com/execute \  --header "Authorization: Bearer $UPSCRAPE_API_KEY" \  --header "Content-Type: application/json" \  --header "Prefer: wait=30" \  --data '{  "capability": "tumblr.post-replies.list",  "input": {    "post_id": "818408523445731328",    "username": "staff"  }}'
In your AI agent Claude · Cursor · any MCP client
1Add the Upscrape MCP server
https://data.upscrape.com/mcp
2Ask for the data in plain words

With Upscrape, get the Tumblr post replies for post id "818408523445731328" and username "staff". Tell me what it costs before you run it, then show the results as a table.

The agent finds the endpoint, shows you the price, and runs it with your credits.
Tumblr

More from the Tumblr API

Same data, other platforms

The same data from other platforms

Questions

Tumblr Post Replies API FAQ

The short answers. The docs have the long ones.

Still have a question? Talk to the people who build the endpoints.
How much does the Tumblr Post Replies API cost?

1 credit per successful call, shown before it runs. You buy credits once, and paid credits never expire.

What do I send?

Send username or post_id or url. The input fields below list every option with its type and limits.

Do I need a Tumblr login?

No. It reads public Tumblr data; nothing runs on your account.

Can my AI agent call it?

Yes, over MCP: the agent finds tumblr.post-replies.list, checks its price and runs it with the same credits as the REST API.

Get started

Your first Tumblr call is free.

Up to 100 free credits to start, no card needed.