Sources and licences
How entries are written
Each entry was written for this catalog: the name, a one-line description in our own words, the link to the official documentation, a sample request and the rule for a healthy answer. It is then run through the verifier, and it is kept only if it passes. No description is copied from another directory.
The status, latency, CORS mark and stored response on every page are produced by our own verifier. They are measurements, with the date next to them.
New APIs are added by the maintainers after the same test, and a person approves each addition. There is no automatic submission form: an open form on a list like this fills with spam within days.
Lists we used to find candidates
The community lists below are where many developers, including us, first hear of an API. We used them to find candidates to test and we credit them here. They are published under the MIT licence, whose notice we reproduce.
- public-apis/public-apis — MIT, Copyright (c) 2022 public-apis
- marcelscruz/public-apis — MIT, Copyright (c) 2022 Public APIs
- BrasilAPI/BrasilAPI — MIT, Copyright (c) 2020 Filipe Deschamps
Licence notice: public-apis/public-apis
MIT License
Copyright (c) 2022 public-apis
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.Licence notice: marcelscruz/public-apis
MIT License
Copyright (c) 2022 Public APIs
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.Licence notice: BrasilAPI/BrasilAPI
MIT License
Copyright (c) 2020 Filipe Deschamps
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.What belongs to the API operators
The APIs themselves, their names, logos, documentation and the data they return belong to their operators. A stored response shown on an API page is a short excerpt of one answer, displayed so you can see the shape of the data before writing code. If you operate a listed API and want the entry changed or removed, ask the maintainers and it will be done.
The logo and the category icons were drawn for this site and contain no third-party marks. Fonts are Ubuntu Sans and Ubuntu Sans Mono, both under the Ubuntu Font Licence 1.0, served from this domain.
Keep exploring
- All APIsSearch the whole catalog and filter by category, browser support and status.
- No key neededWhat "keyless" means in practice, and the limits that still apply.
- Runs in the browserAPIs a static page can call without a backend (CORS enabled).
- CollectionsCurated sets for a weather app, a first project, maps, mock data.
- Live statusWhat we check, how often, and the latest result for every API.
- Open dataThe catalog and results as JSON at /api.json.
- Brasil (pt-BR)CEP, CNPJ, feriados e câmbio, em português.