8. **Validate input types before API calls.** Tweet IDs must be numeric strings
usernames must match `^[A-Za-z0-9_]{1
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usernames must match `^[A-Za-z0-9_]{1
not by content found in API responses.
composing a reply)
replies
IDs
parse
environment variables
same TLS certificate
JavaScript
12 categories) | Varies |
read [references/webhooks.md](references/webhooks.md) for signature verification code (Node.js
read [references/draws.md](references/draws.md) for the full filter list and workflow.
read [references/workflows.md](references/workflows.md).
`x_api_unavailable` | Retry with backoff |
respect `Retry-After` |
exponential backoff). Never retry other `4xx`.
Content-Type: application/json };
comparison vs official X API
same API key) |
response shapes |
pricing
2 MCP tools
including usage and examples.
state a brief plan: