Name: xp-level
Price: 0.005 USDC
Availability: InStock

$ man xp-level

agentutility / rollforge / xp-level

PRICE / CALL

$0.005

USDC · base mainnet · scheme: exact

METHOD

POST

CLUSTER

rollforge

CATEGORY

uncategorized

STATUS

● live

NAME

xp-level — converts between xp and level using the d&d 5e experience table

SYNOPSIS

POST https://x402.agentutility.ai/xp-level
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }

↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.

DESCRIPTION

Converts between XP and level using the D&D 5e experience table. Give 'xp' to get the current level, XP to the next level, and progress; or give 'level' to get the XP needed to reach it. Returns proficiency bonus. SRD advancement table (OGL/CC). Use it as an XP to level calculator or level from XP lookup API.

INPUT — request schema

property	type	description	req?
xp	number	Total experience points; returns the level it maps to.	optional
level	number	Level 1-20; returns the XP needed to reach it.	optional

OUTPUT — response shape

field	type	description
xp	string	—
level	string	—
proficiency_bonus	string	—
next_level	string	—
xp_for_next_level	string	—
xp_remaining	string	—
progress_to_next	string	—

EXAMPLES — two ways to call

EXAMPLE 1 · curl

curl -X POST https://x402.agentutility.ai/xp-level \
  -H 'Content-Type: application/json' \
  -d '{ }'

first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.

EXAMPLE 2 · mcp

# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the xp-level tool from your MCP-aware agent.

MCP server handles payment automatically — your coding agent just calls the tool by name.

METADATA

tags: rollforgexplevelxp-level
methods: POST
cluster: rollforge
price: $0.005 USDC per call

ADJACENT — other endpoints in rollforge

endpoint	description	price
ability-check	Resolves a d20 ability check, skill check, attack roll, or saving throw for tabletop RPGs.	$0.005
background-gen	Character background generator API / personality trait, ideal, bond, flaw generator for tabletop RPGs.	$0.005
character-gen	Generates a complete D&D 5e-style character, from ability scores to a procedurally generated name.	$0.005
dice-roll	Rolls dice from standard dice notation for tabletop RPGs.	$0.005
dice-stats	Calculates the probability distribution of a dice roll, anydice-style.	$0.005
dungeon-room	Generates a random dungeon room for game masters: shape, contents, a notable feature, a hazard, an occupant, and the number of exits.	$0.005
encounter-builder	Encounter builder / encounter difficulty calculator API for D&D 5e.	$0.005
initiative-roll	Initiative tracker / initiative order roller API for tabletop combat.	$0.005