# Run a TTFB test **POST /v1/ttfb-tests** Runs a new TTFB test for a region. ## Servers - https://api.speedvitals.com: https://api.speedvitals.com () ## Authentication methods - Api key ## Parameters ### Body: (object) This is the TTFB test body object - **url** (string) The url of the webpage - **region** (string) ## Responses ### 201 A TTFB result to be returned #### Body: (object) - **url** (string) - **region** (string) - **result** (array[object]) ### 400 Invalid Request body or missing required parameters #### Body: (object) - **code** (string) An error code specific to the error. - **message** (string) A human-readable message providing more details about the error. ### 402 Insufficient Credits #### Body: (object) - **code** (string) An error code specific to the error. - **message** (string) A human-readable message providing more details about the error. [Powered by Bump.sh](https://bump.sh)