JSON edge cases

JSON edge cases for stress-testing parsers, assertions and UI rendering. Most bodies are raw, hand-written JSON text so the exact bytes (literal emoji, -0, huge numbers, duplicate keys) survive.

• GEThttps://api.testingapis.com/api/edge-casesList the available edge-case endpointsList the available edge-case endpoints.
• GEThttps://api.testingapis.com/api/edge-cases/datesReturn one instant in many date formats, plus invalid and boundary datesReturn one instant in many date formats, plus invalid and boundary dates.
• GEThttps://api.testingapis.com/api/edge-cases/deepReturn an object nested to the requested depthReturn an object nested to the requested depth.
• GEThttps://api.testingapis.com/api/edge-cases/duplicate-keysReturn raw JSON text that contains duplicate keysReturn raw JSON text that contains duplicate keys.
• GEThttps://api.testingapis.com/api/edge-cases/empty-arrayReturn exactly []Return exactly [].
• GEThttps://api.testingapis.com/api/edge-cases/empty-objectReturn exactly {}Return exactly {}.
• GEThttps://api.testingapis.com/api/edge-cases/large-arrayReturn a large array of objectsReturn a large array of objects.
• GEThttps://api.testingapis.com/api/edge-cases/mixed-arrayReturn an array that mixes every JSON typeReturn an array that mixes every JSON type.
• GEThttps://api.testingapis.com/api/edge-cases/nullsReturn nulls alongside null-like values such as "null", empty strings, 0 and falseReturn nulls alongside null-like values such as "null", empty strings, 0 and false.
• GEThttps://api.testingapis.com/api/edge-cases/numbersReturn numeric edge casesReturn numeric edge cases: 64-bit limits, unsafe integers, -0 and float precision.
• GEThttps://api.testingapis.com/api/edge-cases/special-keysReturn an object with awkward keysReturn an object with awkward keys: empty, dotted, __proto__, quoted, emoji and case variants.
• GEThttps://api.testingapis.com/api/edge-cases/stringsReturn string edge casesReturn string edge cases: unicode, emoji, RTL, zero-width, escapes, injection-looking text and a ~10 KB string.
• GEThttps://api.testingapis.com/api/edge-cases/top-level/{kind}Return a bare JSON scalar or array as the whole bodyReturn a bare JSON scalar or array as the whole body.
• GEThttps://api.testingapis.com/api/edge-cases/typesReturn one of every JSON value type, including empty and look-alike valuesReturn one of every JSON value type, including empty and look-alike values.
• GEThttps://api.testingapis.com/api/edge-cases/wideReturn an object with many keysReturn an object with many keys.

curl -X GET "https://api.testingapis.com/api/edge-cases" \
  -H "X-TestingApis-Key: YOUR_API_KEY"

{"endpoints": ["types", "numbers", "… 16 more items"]}