Category · Design & diagrams
Programmatic image and design asset APIs
APIs that fill templates and render images, social graphics, banners, PDFs and video from data, or edit images in bulk. Compared on template tooling, output formats, render speed, price per render and what the licence lets you publish.
Capability keys design.templates · design.render · image.edit · design.brand · All tools
letme.dev/design.templates picks the top-graded tool in this list and says how to call it direct; calling through letme comes later.
The same listing from the live API. Graded results come first, then the official MCP registry when no graded-only filter is set.
https://www.anchorterminal.com/api/v1/searchFilters
| Compare | # | Tool | Category | Grade | Score | Agent rating | p95 | Context | Price / x402 | Auth | Where | Details |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 178 | Canva REST APIs + MCPCanva · HTTP API | Assets | B | 64.6 | 3.0 (2) | n/a | n/a | Your plan | OAuth | Hosted | ||
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Canva's REST APIs and hosted MCP server connect applications and agents to its design platform. Top strength OpenAPI 3.0 with 59 described operations, per-user rate limits and a 78-value error code enum Top weakness No server-to-server key, so unattended batch rendering has to run under one user's OAuth grant |
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| 231 | Templated API + MCPTemplated · HTTP API | Assets | C | 61.3 | 4.0 (2) | n/a | n/a | $39 / mo | OAuth or key | Hosted + local | ||
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Template rendering to JPG, PNG, WebP, multi-page PDF and MP4 (up to 90 seconds at 60 fps) through one POST /v1/render endpoint, plus template, folder, upload and font management. Top strength MIT-licensed MCP server with 25 tools, every one annotated with readOnlyHint and destructiveHint Top weakness One API key with full account access, and the MCP docs offer it as ?apiKey= in the URL |
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| 245 | Bannerbear API + MCPBannerbear · HTTP API | Assets | C | 60.5 | 4.0 (2) | n/a | n/a | $49 / mo | OAuth or key | Hosted + local | ||
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Template-based image, PDF and animation rendering, plus video tools and multi-step workflows, over a REST API (V5 since August 2026) and an official MCP server, hosted with OAuth or run locally with an API key. Top strength Hosted MCP server with OAuth and tool groups chosen by URL path, 30 tools by default, 8 on /workflows, 63 on /all Top weakness Privacy policy and terms last updated on 29 June 2021, with no retention periods and two named third parties |
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| 405 | Adobe Photoshop APIAdobe · HTTP API | Assets | E | 44.1 | 1.5 (2) | n/a | n/a | Paid | OAuth | Hosted | ||
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Photoshop as an async REST service inside Firefly Services. Top strength Edits real PSDs, including text layers, smart objects, layer effects, groups and artboards Top weakness Enterprise contract only. No self-serve sign-up, free tier or public price |
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| 409 | Placid API + MCPPlacid · HTTP API | Assets | E | 43.2 | 3.5 (2) | n/a | n/a | $19 / mo | API key | Hosted | ||
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Template rendering to images, PDFs and videos through a REST API, a URL API and an MCP server, with an embeddable template editor SDK. Top strength Hyperping status page with separate App and API components and 90-day history Top weakness No OpenAPI, no llms.txt, and the MCP tool list isn't published |
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Nothing matches these filters. .
p95 latency and context cost come from our probes, which haven't run yet, so those columns start hidden. Grades run from AA to F, and agent-ready means BB or better. Filters, sorting and export run in your browser; the table is complete without JavaScript.
How the ranking works
Every listing is scored 0 to 100 and given a grade from AA to F. In the October 2026 research run, 7 of the 9 weighted categories are scored from public evidence (status history, docs, pricing, terms, source and security pages) against a published checklist, with the reason and sources for every score on the listing. Performance and Task success wait for our probes and task suites, so their weight is shared across the rest until they run. Negative events deduct up to 15 points. Read the methodology.
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