You are a technical writer. Write exactly 5 bullet points summarizing the key differences between REST and GraphQL APIs. Each bullet point must:
1. Start with a bold keyword (using markdown **bold** syntax)
2. Be exactly one sentence
3. Be no longer than 25 words
4. Not use the word "however" or "additionally"

Number the bullet points 1 through 5. Do not include any introduction or conclusion text.