API2D
API DevelopmentLimited to static API responses, lacks dynamic content.
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Most people arrive knowing what they need done, not which category it lives in. 65 jobs grouped into 12 kinds of work. Pick the kind on the left, or search.
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Limited to static API responses, lacks dynamic content.
Turns a defined schema into a live API endpoint that returns structured JSON from raw input.
A Chrome extension that connects your own API key to GPT-3's Davinci model for quick Q&A.
Aspen is a free API-testing app for macOS with an AI assistant, ideal for REST APIs.
A visual, non-linear chat canvas that connects ChatGPT, Google AI and other models with your own keys.
Pipes OpenAI API results straight into website text fields without writing custom code.
Rewrites and drafts text through your own OpenAI API key, with editable stock prompts.
Free for those with OpenAI API key, not suitable for budget-conscious users.
Wraps the ChatGPT API in a simple interface, though power users may want the full API's flexibility.
Highlights text on any page and sends it to the AITTIA API for instant analysis.
An API that returns structured, GPT-4-backed responses for chatbots and data tools.
Run AI with an API. Deploy custom models.
Shows your OpenAI API spending directly from a browser icon instead of the usage dashboard.
Not suited for complex, long-term projects.
Detects AI-generated text, images, audio and video via API, claiming 98.9% accuracy.
Suits developers needing a chat interface for AI models; bad for those without API keys.
Developers who need fast image generation with a free tier.
Auto-configures Adyen webhook and report settings for inai's payment analytics tools.
Albato embeds AI agents and integrations into your product.
Connects your API keys to a chat widget you can drop into any site.
Protect any API key in minutes with a fully managed proxy, but securing your own keys still requires setup.
Free up to 500 API requests monthly.
Detect suspicious logins and account takeovers with one API call.
Free to use with Google Gemini API key.
Not suitable for building custom APIs.
Connects AI to HubSpot workflows for CRM data.
A self-hosted gateway for managing prompts, pricing rules, and multiple AI tools from one dashboard.
It sends the entire document to GPT, but can't split it into sections manually.
Automate any website workflow.
Signs users in with Azure AD or DefinedCrowd, suitable for restricted access but limited to personal accounts only.
Automate data collection without writing a single line of code.
Enrich your CRM with over 100 data sources.
Write and publish documentation directly within Notion.
It bypasses most CAPTCHAs but is limited in free usage.
Dust connects company knowledge, tools, and teams for AI collaboration. Flexible models ensure work gets done.
SpeechFlow transcribes audio to text with high accuracy, supporting 14 languages.
Translates text into 99-plus languages and reads it back with natural-sounding AI voices.
Raycast is an extendable launcher for productivity tools, fast and reliable.
Create and customize AI agents for chat, tasks, but lacks advanced customization.
Trello is great for remote teams, but lacks mobile apps.
Add an AI support agent to your site in 5 minutes, but it requires connecting content for learning.
Find professional email addresses and craft personalized emails with AI. Scale your outreach.
Custom GPT chatbots trained on your data.
Tracks Amazon prices over time and alerts by email the moment one drops to your target.
Integrates custom AI assistants into your web browsing, but requires some technical setup.
Adds a one-click button to CivitAI pages that sends a model straight into Stability Matrix.
Prioritizes your tasks with AI-suggested deadlines and adds real-time team collaboration on top.
Summarizes large PDFs with GPT, providing detailed overviews.
APIs, integrations and developer platforms.
API and integrations developers connect systems: they design endpoints, read other vendors' documentation, wire up webhooks, handle authentication and debug failing requests. AI tools fall into two groups, model APIs you build on (Replicate, Stable Diffusion API, Novita AI) and helpers for the work itself, such as scrapers, no-code connectors like Albato and data tools like JSON AI. Check rate limits, uptime and how stable the API contract is.
An AI app gives people a finished interface, while an AI API exposes the model to your own code through requests and responses. Replicate and Stable Diffusion API are examples of the second kind. APIs give you control and automation, but you handle errors, limits and billing logic yourself.
Compare output quality on your own inputs first, then look at latency, rate limits, SDK support, data retention policy and how often models are deprecated. A hosted marketplace such as Replicate lets you swap models behind one interface, which reduces lock-in if a provider changes terms.
It can draft client code, translate between formats and explain error messages, but it often invents endpoints or parameters. Always check generated calls against the vendor's real documentation and test in a sandbox before connecting anything to production data or payments.