> For the complete documentation index, see [llms.txt](https://docs.tryterra.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tryterra.co/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations.md).

# API endpoints, errors and migrations

Common questions about aPI endpoints, errors and migrations.

## Articles

{% content-ref url="/pages/rpwSTU5P0Cw2yiZUAsAk" %}
[Why does the GET API return 200 with no data array?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/to-webhook-default-and-empty-response.md)
{% endcontent-ref %}

{% content-ref url="/pages/nPhWfVguBKRYrsIwutjf" %}
[Should I migrate to the access.tryterra.co endpoint?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/migrate-to-new-api-infrastructure.md)
{% endcontent-ref %}

{% content-ref url="/pages/XNYOg9rpLsQuQhPS5QkR" %}
[Why do I get a 400 connection does not support data type error?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/unsupported-data-type-per-provider.md)
{% endcontent-ref %}

{% content-ref url="/pages/kRdRjj7fcPWV44na8VMM" %}
[Why am I getting a 403 on generateWidgetSession?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/rate-limits-and-no-bans.md)
{% endcontent-ref %}

{% content-ref url="/pages/HnMkhTrDWQyuIbX0n8qH" %}
[Why does the API return "Request is processing" instead of data?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/garmin-async-processing-and-cache.md)
{% endcontent-ref %}

{% content-ref url="/pages/LRT5uKkFGRJMK3akcrIu" %}
[Why does authenticateUser fail for some provider names?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/sdk-vs-web-providers.md)
{% endcontent-ref %}

{% content-ref url="/pages/dlH5OIcAWN82vrcniFVH" %}
[Is the JavaScript SDK deprecated?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/js-sdk-deprecation-backend-sdk-versions.md)
{% endcontent-ref %}

{% content-ref url="/pages/HgW8dPF2pXpjxbLOU50I" %}
[Why does generateWidgetSession return a 500?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/widget-session-providers-string-format.md)
{% endcontent-ref %}

{% content-ref url="/pages/woNiaFr0Fdbdl8CR0oLn" %}
[Why does a Hevy activity pull return 404?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/hevy-unsupported-data-type-404.md)
{% endcontent-ref %}

{% content-ref url="/pages/BJmjoU5Ch8ekganxnL36" %}
[Why do some auth URLs error out?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/auth-url-errors.md)
{% endcontent-ref %}

{% content-ref url="/pages/wmWwV8nnT5fnmYgedi2k" %}
[How do I migrate WHOOP from V1 to V2?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/whoop-v1-to-v2-migration.md)
{% endcontent-ref %}

{% content-ref url="/pages/NOEgdINNMczKAfsxKvrI" %}
[Where did the activity type enum docs move?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/garmin-enum-docs-moved.md)
{% endcontent-ref %}

{% content-ref url="/pages/SqURUeGRmfM1BLdVfQYw" %}
[Why is the OpenAPI spec docs link broken?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/openapi-spec-link-broken.md)
{% endcontent-ref %}

{% content-ref url="/pages/eLvDHa1AsytHz9OlsWpX" %}
[How do I delete lab report uploads?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/data-deletion-via-ticket.md)
{% endcontent-ref %}

{% content-ref url="/pages/PHnNMB1B9IUEPP4NuHS9" %}
[Why does Team API create-coach return an invalid token error?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/token-casing-self-resolved.md)
{% endcontent-ref %}

{% content-ref url="/pages/SKEw1BSgtDQNcOFpFXHR" %}
[Why does authenticateUser return a malformed request body error?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/request-body-strict-typing.md)
{% endcontent-ref %}

{% content-ref url="/pages/fKW5QjCYupOtrYMFI5uo" %}
[Why does /activity return invalid user id after auth?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/environment-mismatch-invalid-user-id.md)
{% endcontent-ref %}

{% content-ref url="/pages/mVXQs01L1UPRb5hSPvOA" %}
[Why does the duplicate-workout-name error differ by provider?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/provider-error-string-normalisation.md)
{% endcontent-ref %}

{% content-ref url="/pages/BqV5kEtPzwpZJDJ3LQoa" %}
[How do I point the terra-api npm client at the new endpoint?](/faq/help-topics/data-api-sdk/api-endpoints-errors-and-migrations/npm-client-custom-baseurl-new-endpoint.md)
{% endcontent-ref %}