fix links (#141)

Author: AlvaroLuken

fern/api-reference/pricing-resources/pricing/compute-unit-costs.mdx

@@ -13,7 +13,22 @@ Build and scale apps with lower CU costs on key APIs
 
 # Table of Contents
 
-[What are Compute Units](#what-are-compute-units) [NFT API](/reference/compute-unit-costs#nft-api) [Transfers API](/reference/compute-unit-costs#transfers-api) [Token API](/reference/compute-unit-costs#token-api) [Transact](/reference/compute-unit-costs#transact) [Debug API](/reference/compute-unit-costs#debug-api) [Trace API](/reference/compute-unit-costs#trace-api) [EVM API](/reference/compute-unit-costs#standard-evm-json-rpc-methods-ethereum-polygon-pos-polygon-zkevm-optimism-arbitrum-astar) [Polygon PoS API](/reference/compute-unit-costs#polygon-pos-specific-methods) [Polygon zkEVM API](/reference/compute-unit-costs#polygon-zkevm-specific-methods) [Gas Manager & Bundler APIs](#gas-manager--bundler-apis) [Embedded Account APIs](/reference/compute-unit-costs#embedded-account-apis) [Starknet JSON-RPC APIs](/reference/compute-unit-costs#standard-starknet-json-rpc-methods) [Solana API](/reference/compute-unit-costs#standard-solana-json-rpc-methods) [Notify & Subscription APIs](/reference/compute-unit-costs#notify-and-subscription-apis) [Error Codes](/reference/compute-unit-costs#compute-unit-cost-for-error-codes)
+* [What are Compute Units](#what-are-compute-units)
+* [NFT API](/reference/compute-unit-costs#nft-api)
+* [Transfers API](/reference/compute-unit-costs#transfers-api)
+* [Token API](/reference/compute-unit-costs#token-api)
+* [Transact](/reference/compute-unit-costs#transact)
+* [Debug API](/reference/compute-unit-costs#debug-api)
+* [Trace API](/reference/compute-unit-costs#trace-api)
+* [EVM API](/reference/compute-unit-costs#standard-evm-json-rpc-methods-ethereum-polygon-pos-polygon-zkevm-optimism-arbitrum-astar)
+* [Polygon PoS API](/reference/compute-unit-costs#polygon-pos-specific-methods)
+* [Polygon zkEVM API](/reference/compute-unit-costs#polygon-zkevm-specific-methods)
+* [Gas Manager & Bundler APIs](#gas-manager--bundler-apis)
+* [Embedded Account APIs](/reference/compute-unit-costs#embedded-account-apis)
+* [Starknet JSON-RPC APIs](/reference/compute-unit-costs#standard-starknet-json-rpc-methods)
+* [Solana API](/reference/compute-unit-costs#standard-solana-json-rpc-methods)
+* [Notify & Subscription APIs](/reference/compute-unit-costs#notify-and-subscription-apis)
+* [Error Codes](/reference/compute-unit-costs#compute-unit-cost-for-error-codes)
 
 # What are Compute Units?
 
@@ -25,7 +40,7 @@ Throughput Compute Units define how often you can run the request within your th
 
 # NFT API
 
-We want builders to be able to use as much of the NFT API as they need without worrying about throughput. Because of that, we have discounted how NFT API requests count towards your applications’ guaranteed throughput by 6-10x. This means you can make more concurrent NFT API requests, and use the “Throughput CU” below to calculate how much you can use!
+We want builders to be able to use as much of the NFT API as they need without worrying about throughput. Because of that, we have discounted how NFT API requests count towards your applications' guaranteed throughput by 6-10x. This means you can make more concurrent NFT API requests, and use the "Throughput CU" below to calculate how much you can use!
 
 | Method                   | CU          | Throughput CU |
 | ------------------------ | ----------- | ------------- |