RoboHash by RoboHash (robohash.org)

Web service that returns a unique robot, monster, cat or human avatar image generated from any text via a URL.

Avatars and placeholders AI generator

Website License API docs

Price

Free

Service is provided for free

Commercial use

Unclear

CC-BY

Credit the author

Required

Credit required

Agent access

Public API

no key needed

Rules for your agent

- RoboHash (Avatars and placeholders). Web service that returns a unique robot, monster, cat or human avatar image generated from any text via a URL. Price: free; commercial use unclear; credit required; shipping inside an app unclear.
  Connect: API docs https://robohash.org. Limits: No limits stated; the site may add a banner to images if bandwidth gets heavy.
  Rule: Credit Robohash.org (for example "Robots lovingly delivered by Robohash.org") wherever the images are shown, under CC-BY.
  Rule: Request images from https://robohash.org/YOUR-TEXT.png and use ?set=, ?size= and ?bgset= parameters to choose style.
  Rule: Use an explicit set such as ?set=set1 rather than set=any, because set=any can change existing hashes when new sets are added.
  Rule: Do not hash personal data such as an email in plain text; use the hashed form with ?gravatar=hashed.
  License: https://robohash.org (checked 2026-10-11; details: https://agentgid.com/assets/robohash/)

Paste it into your prompt or AGENTS.md. It is built from the license and API terms below.

License

License	CC-BY
Commercial use	Commercial use unclear
Credit	Credit required
Inside your app or game	Shipping inside an app unclear
AI training	Not stated
Bots and bulk downloads	Not stated
Rules	Credit Robohash.org (for example "Robots lovingly delivered by Robohash.org") wherever the images are shown, under CC-BY. Request images from https://robohash.org/YOUR-TEXT.png and use ?set=, ?size= and ?bgset= parameters to choose style. Use an explicit set such as ?set=set1 rather than set=any, because set=any can change existing hashes when new sets are added. Do not hash personal data such as an email in plain text; use the hashed form with ?gravatar=hashed.

Connect it to an agent

MCP server	None found
API	API docs · no key
Limits	No limits stated; the site may add a banner to images if bandwidth gets heavy.
GitHub	mrfentmen/robohash-mcp

Pricing

Free	Service is provided for free
Paid from	—
Usage price	—
Good to know	Added automatically: MCP servers in the official MCP Registry connect to it. License read from the official pages.

Sources

Read on Oct 11, 2026: robohash.org, robohash.org/pricing.

Not legal advice. Check the license page before you ship.

Alternatives to RoboHash

All avatars and placeholders

Source	Price	License	Agent access
DiceBear Avatar generator with 61 styles via a free HTTP API, JS library and CLI; self-hostable.	Free	Commercial: conditions Credit varies	API
UI Avatars API that generates avatar images with initials from names, returned as SVG or PNG.	Free	Commercial OK No credit	API
Boring Avatars MIT React library that generates SVG avatars, plus a separate paid avatar service.	Free tier	Commercial OK No credit	npm